Walking beam pumping unit The nomenclature of pumping unit parts is given in Figure 2-47. 12 2 Pumping Unit Reducer Sizes Nov 1, 2020 · Beam pumping units have been applied in oilfields for more than 150 years because of its simple structure, durability, and convenient maintenance (Beckwith, 2014). Nov 26, 2017 · Prinsip kerja Pumping Unit yaitu mengubah gerak rotasi dari Prime Mover menjadi gerak naik turun oleh sistem Pitman Crank Assembly, kemudian gerak naik turun ini melalui walking beam di teruskan ke Horse Head di jadikan gerak lurus naik turun (Up Stroke dan Down Stroke) untuk menggerakan plunger melalui rangkaian rod. Due to the inherent structure of the beam pumping units, the balanced torque curve of gearbox has a bigger fluctuation ratio and negative torque that results low motor The pumping unit is the mechanism that converts the rotary motion of the prime mover into the reciprocating vertical movement required at the polished rod. The utility model provides a beam -pumping unit walking beam mobile device, oil pumping machine horse head installs the left end at the beam -pumping unit walking beam, the middle (center) bearing is installed on the support, install the slide rail on the last plane of middle (center) bearing, the below installation movable block of beam -pumping unit walking beam, the movable block is placed Aug 7, 2024 · Its structural feature is the replacement of the conventional beam pumping unit's tail shaft with a rear horse head, connected to the walking beam by a drive rope braid, forming a four-bar linkage mechanism. In China, there are Conventional, crank-balanced API C walking-beam pumping units are among the most common and widely used power units in oilfield rod. Conventional Pumping Units (API-11E) and API Sucker Rods (API-11B) We supply conventional walking beam pumping units including crank balanced and beam balanced. Walking beam ratings are expressed in allowable polished rod loads (PRLs) and vary from approximately 3000–35,000 lb. Brake 12. However, because of the negative torque, long gear train, poor working conditions and other reasons, the system efficiency of X. The size and angle of the four-bar linkage has changed, making the whole structure more compact. Clip 3. Roller Cone Bit PDC Bit Semantic Scholar extracted view of "Walking Beam Pumping Unit System Efficiency Measurements" by J. , A walking beam t hat is connected to the pivotal post and a prime mo ver or mot or. Brake lever 10. This paper quantifies the accuracy of a state-of-the-art computer program used to predict the performance of walking beam pumping systems. Samson post 8. Walking beam pumping unit Download PDF Info Publication number US4671126A. Tubing&casing. Paper 032 presented at the 1952 Annual West Texas Oil Lifting Short Course, Lubbock, Texas, 13–14 April. The walking beam ABC has a weight This invention relates to an oil pumping unit without a walking beam comprising an electric motor (1) and a speed reducer (3) driven by the motor (1). Reducer 13. Express your answer with the appropriate units. The pumping unit is the most important artificial lifting method in most oilfields, accounting for more than 80% of the production wells. Counterbalance for conventional pumping units is accomplished by placing weights directly on the beam (in smaller units) or by attaching weights to the rotating crank arm (or a combination of the two methods for larger units Based on the original four bar mechanism of walking beam pumping unit,we mount the equalizer on the upwards of walking beam,the rear end of walking beam is bent and adding a barbell at the downwards of walking beam,combined with crank balance to becone a compound balance, so the balance effect is better than before, the API C Series Pumping Unit API C series pumping unit is a kind of conventional walking beam pumping unit, it’s the ground power equipment used in sucker rod oil extraction. The post is called a Sampson post, and the beam is normally called a walking beam. Apr 1, 2021 · The CYJL3 - 2. With a combination of crank and beam based counterbalance weights, the HG curved Walking Beam Pumping Unit is engineered to provide a dynamic structural imbalance. The invention discloses a direct drive motor-based walking beam pumping unit, comprising a base; a support is arranged at the upper end of the base; a walking beam is arranged at the upper end of the support; a horsehead is arranged at a first of the walking beam; a lifting rope is arranged on the horsehead and a beam hanger is arranged on the lifting rope; a balance weight is arranged at a The pumping unit consists of the crank pitman AB,connecting rod BC, walking beam CDE and pull rod F. However, the inherent defects of the 4-bar linkage structure of the beam pumping unit result in high impact, low system efficiency and large motor rated power. Marginal quantities of oil always need help leaving the well. . Wire line 4. Dynamics Model of Pumping Unit System. 81 Walking Beam Pumping Unit photos for download. CDE. API B series pumpjack is conventional walking beam pumping units, it is the type of power equipment on the ground used in rod oil extraction. 00-$200,000. Aug 2, 2023 · A beam pumping unit, also known as a nodding donkey or horsehead pump, is a common type of artificial lift system used in the oil and gas industry to oil, primarily crude oil, from wells. Base 9. • Beam Units – C- Conventional or Crank Balanced –A-A Bri aalnced –M-Makr II – RM- Reverse Mark – B- Beam Balanced • Non Beam Units – RX-Rotaflex – HY-Hydro-Lift RotaFlex and Hydro Lift units have been designed to operate It was the same in the industry’s earliest oil well pump days. The products conform to API Spec. Tail bearing 18. 7 The predecessors studied the effects of motors, balance and sucker rod power on the efficiency of the pumping unit. 52 51. The invention discloses a walking beam oil pumping unit connected with a single connecting rod structure on an adjustable balance-type crank, which is formed by the steps that: a walking beam is mounted on an integrally manufactured bracket via a central bearing assembly, one end of the walking beam is connected with a horse head, the tail of the other end of the walking beam is designed with Aug 7, 2024 · Its structural feature is the replacement of the conventional beam pumping unit's tail shaft with a rear horse head, connected to the walking beam by a drive rope braid, forming a four-bar linkage mechanism. Introduction. Pumping Unit. Yi Aug 1, 2020 · The beam pumping unit has the characteristics of simple structure, reliability and durability. So the mechanical energy changes of the walking beam and the crank must be considered when analysing the energy transfer process of the beam pumping units. Walking Beam Pumping Unit Description: walking beam pumping unit has simple structure, easy operation, convenient maintenance, durability and be reliable features. Special vehicles. Beam Balanced pumping units have been designed to International Standard requirements for pumping unit design. (Figure 1) Part A. Beam pumping unit, also claims girder-like oil pump, slide beam crank balanced pumping unit. Drill pipe Drill collar Heavy weight drill pipe Hammer Series Non-excavation drill tools. 5 ft w = 10 rad/s 0 = 750 F ΑΙ. The object of the invention is a walking beam pumping unit for operating an immersed piston pump, primarily an oil well pump. Crank 14. Because of the advantages of simple structure, stable performance, and easy maintenance, beam pumping units have become the most popular pumping equipment in oilfields. In the early days of the industry, oilmen adapted water-well technology to the problem and used steam-driven walking beam pump systems. The Equalizer beam is hinged to the forearm of the walking beam and located between the Center Bearing and the horsehead. US4671126A US06/752,622 US75262285A US4671126A US 4671126 A US4671126 A US 4671126A US The pumping unit is the most important artificial lifting method in most oilfields, accounting for more than 80% of the production wells. Download scientific diagram | Sampson post and walking beam from publication: Hands-on model of sucker rod pumping facility for oil well production | Often students of the petroleum engineering Dec 1, 2017 · At the same time, a self-balancing beam pumping unit was designed. 1952. F. If the crank is rotating with an angular velocity of ω = 10 rad/s , determine the angular velocity of the walking beam at the instant θ = 61 ∘. Platform 7. These units may be provided with crank counterbalance or they may have a beam counterbalance, usually steel weights that can move back and forth on the back part of the beam, or they may be a combination of Dec 21, 2004 · Based on a conventional walking-beam pumping unit, a dual-beam pumping unit for increasing stroke and reducing force is presented, and an approach involving computer kinematic and dynamic simulation of this pumping unit is introduced in this paper. e. Jun 15, 2015 · Untuk pumping unit jenis ini, walking beam akan ditopang oleh samson post pada bagian ujung belakang. Gu (B) ·T. Crank mechanism and connecting rod control walking beam, thus order about horse head action. If something goes wrong with the pumping unit, contact the manufacturer and ask for their repair advice, which will allow you to resume production more quickly. Umumnya, unit ini membutuhkan tenaga yang tergolong lebih sedikit bila dibandingkan dengan conventional type. Complete with counterweights, guard rails, bridles and ladder. This prevents the wear and tear to the gears by changing the forces that cause the wear to these parts, and applying it to the opposite sides of the gear teeth. This paper presents and discusses measurements that have been made on wells at several Shell locations Component of a beam pumping unit designed to transmit force and motion from the walking beam to the flexible wireline. The model is composed of two parts. Assume the counterclockwise rotation as positive. Pitman 17. Jan 9, 2015 · Prinsip kerja Pumping Unit yaitu mengubah gerak rotasi dari Prime Mover menjadi gerak naik turun oleh sistem Pitman Crank Assembly, kemudian gerak naik turun ini melalui walking beam di teruskan ke Horse Head di jadikan gerak lurus naik turun (Up Stroke dan Down Stroke) untuk menggerakan plunger pompa melalui rangkaian rod (rod string). It is the most widely used artificial lifting method in oil fields worldwide. Oct 11, 2023 · The Beam pumping unit's surface pumping level is designed with t wo essential primary components, i. WALKING BEAM SAMSON POST BEARING ASSEMBLY PITMAN ARM ANGLE BRACE COUNTERWEIGHT SAMSON POST WIRELINE CRANK CARRIER BAR BRAKE GEAR REDUCER PRIME MOVER CRANK PIN BEARING BRAKE LEVER PLATFORM LADDER BASE A = Air Balanced B = Beam Balanced C = Conventional CM = Conventional (roadrunner) *Key for Type of Pumping Unit C-228D-246-86 *Type of Pumping Unit May 13, 2016 · 1. 4 Counterweights 12 Reducer sheave 19 Walking beam 5 Crank pin assembly 13 Pitman arm 20 Horsehead 6 Crank 14 Sampson post support leg 21 Wireline 7 High-mount base extension 15 Center bearing assembly 22 Polish rod hanger 8 Motor rails Maximizer II Pumping Units Maximizer II Pumping Units Nov 10, 2023 · The surface-pumping unit, which drives the underground pump, consists of a prime mover (usually an electric motor) and, normally, a beam fixed to a pivotal post. Lift More. Aug 12, 2024 · When the pumping unit is working, the load at the horsehead is mapped to the torque at the crank through the walking beam and connecting rod, and the torque generated by the crank and Home > Products > Production Products > Pumping Units. Jan 1, 2025 · The assumptions underlying the theoretical indicator card are as follows: the beam pumping unit operates normally; effects such as friction, inertia, vibrational and impact loads on the rod string are disregarded; the well is unaffected by sand, wax, water, gas, or other factors; the fluid entering the pump is incompressible; there is no “gas Jul 29, 2023 · Walking-Beam Pumping Unit K F Gabdrkhmanova, G R Izmailova and L Z Samigullina-The Barnes Hut-type algorithm in 2D Lagrangian vortex particle methods E Ryatina and A Lagno-Exact solutions of boundary integral equation arising in vortex methods for incompressible flow simulation around elliptical and Zhukovsky airfoils Mar 11, 2024 · An accurate calculation of the indicator diagram of a pumping unit is the key factor in analyzing the performance of an oilfield production and operation and in preparing and optimizing an oilfield development plan. LUFKIN Beam Pumping Unit Maximize Production. Beam pumping units have been widely used in the oil production industry, which serves about two-thirds of artificially-lifted oil wells [1,2]. The program used for the predictions includes models of the fluid and rods, which are coupled along the rods, at each taper, and at the subsurface pump. Tubing. Full service gear reducer repair, including press work on all size gearing, is also offered, along with the ability to straighten walking beams and other damage structural to components. Figs. The counterbalance in the conventional pump unit is replaced by a piston and air cylinder to counterbalance the well load by adjusting air pressure using a pressure switch in the Question: The pumping unit is used to recover oil. Motor 11. In this type of walking beam prop samson post on the middle portion. The horse-head C weighs 60 lb and has a center of gravity at Gc The walking beam ABC has a weight of Jan 30, 2020 · The differential equation of the pumping unit and the rod string can only be connected through considering the motor, beam pumping unit, rod string, and downhole oil pump as one system. Jan 19, 2016 · Maintenance of Beam Type Pumping Units. Pumping unit generally comprises horse head-walking beam-connecting rod-crank mechanism. 1 and 2 present a detailed schematics of a typical beam-pump installation. The pumping unit is mainly formed by a beam hanger (31), a lifting rope (32), a horsehead (33), a walking-beam (34), a walking-beam bracket (35), a support assembly (36), a crank assembly (37), a tail bearing assembly (38), a beam assembly (39), a connecting rod apparatus (40), a decelerator (41), a base assembly (42), a guard bar (43), a braking Walking Beam Pumping Unit Description: walking beam pumping unit has simple structure, easy operation, convenient maintenance, durability and be reliable features. First, all three-dimensional parts are constituted and assembled to create a three-dimensional virtual mechanism of the dual-beam pumping unit for May 13, 2019 · A novel neural network algorithm for indirect measurement of the polished rod load of the beam-pumping unit is proposed. 5 300 25,300 54 8,000 Beam pumping unit is widely applied in the oilfield area. Manufacturer: Size(s): Dansco fabricates and stocks pumping unit OEM replacement parts and has the knowledge and experience to get you the right part the first time. In the time of work, beam pumping unit moves up and down by horse head, drives the plunger of sucker rod and downhole pump to move up and down, thereby constantly the crude oil in well is extracted out to pit shaft. 3. The basic structure of the Preposition type pumping unit is the same as conventional beam pumping unit. Standard gearbox has an opening at the lowest point of the sump with a magnetic plug that captures metallic contaminants. $10,000. com Copyright 2005 Changent Systems LLC, All Rights Reserved Sep 1, 1996 · Traditional methods of controlling and measuring walking beam pump performance have relied on sensors mounted on the walking beam pumping unit. The pumping unit is mainly formed by a beam hanger (31), a lifting rope (32), a horsehead (33), a walking-beam (34), a walking-beam bracket (35), a support assembly (36), a crank assembly (37), a tail bearing assembly (38), a beam assembly (39), a connecting rod apparatus (40), a decelerator (41), a base assembly (42), a guard bar (43), a braking May 13, 2019 · Generally, the oil beam pumping units install large-weight counterbalance at the walking beam and the crank to keep the smoothness of the electric motor's power consumption during operation. NOTE Its shape is such that the imparted motion is directed vertically above the well headwellhead, allowing the polished rod to move without undue side loads. The dynamometer card is a two-dimension graph of polished rod load versus Sep 11, 2024 · An example of this is a beam pumping unit with the fixed saddle bearing located along the walking beam between the equalizer and the well. Grab walking beam pumping units today and improve your industrial oil processes. There are a number of ways for energy savings in pumping units, with the periodic adjustment of stroke speed and rectification of balance deviation being two important Oct 6, 1991 · ABSTRACT. As is known, oil well pumps are operated through the intermediary of a long line of sucker rods, movement of which in the transverse direction is extremely limited. Carrier bar 2. It applies all kinds of raw oil producing, is a pumping unit with good overall performance. Part B Schematic diagram of direct drive beam pumping unit structure. API B series beam balanced pumpjacks mounted with Nature Gas Engine as prime mover. In this paper, we established a three-dimensional simulation model of the Beam pumping unit and with Top-drive Drilling Unit Hydraulic Disc Brake Deadline Anchor. The invention discloses a walking beam oil pumping unit connected with a single connecting rod structure on an adjustable balance-type crank, which is formed by the steps that: a walking beam is mounted on an integrally manufactured bracket via a central bearing assembly, one end of the walking beam is connected with a horse head, the tail of the other end of the walking beam is designed with . The pumping unit is the mechanism that converts the rotary motion of the prime mover into the reciprocating vertical movement required at the polished rod. For the beam pumping units, reduction of the polished rod load or the gearbox net torque is an effective method to improve its system performance, because the amplitude value and the fluctuation of the gearbox net torque reflect the running condition of this oil wells system. However, due to their operation characteristics, the crank s Feb 25, 2024 · 5. HG Pumping Unit Curved walking beam pumping unit Size Structure Stroke, in Gear Box Ratio Set Back, in Structural Unbalance with No Tail Weights, lbm Weight, lbm Bottom of Stroke, in Effective Counterbalance, lbm 80 119 64 (54) (42) 30. the pitman which connects the crank arm to the walking beam. The horse-head C weighs 60lb and has a center of gravity at GC. These units are divided depending upon their geometric configurations as: Class I lever system – Conventional type Class III lever system – Air balanced type Class III lever system- Mark II of Lufkin Conventional Type In this type of unit, the walking beam is supported at and moves about its center. the working performance of the beam pumping units. Walking beam 6. First, all three-dimensional parts are constituted and assembled to create a three-dimensional virtual mechanism of the dual-beam pumping unit for A novel neural network algorithm for indirect measurement of the polished rod load of the beam-pumping unit is proposed. When the walking beam ABC is horizontal, the force acting in the wireline at the well head is F(c)=250lb Determine the torque M which must be exerted by the motor in order to overcome this load. The oilfield A major innovation in energy efficient pump jack technology. Compatible with electric motor, diesel engine and gas engines. Paper 020 presented at the 1955 Annual West Texas Oil Lifting Short Course, Lubbock, Texas, 14–15 April. It takes the real-time BPU video stream as the input, and outputs the sequence of kinematic parameters. Given: The walking beam of an oil-field pumping unit is subjected to two forces: a known draw force of 800 lbf at node D, and force P in the pitman arm as shown. Grimes Sales and Service carries pumping units ranging in size from 80 to 1280 in stock. Apr 5, 2024 · Under the same stroke conditions, the eccentric balance pumping unit is smaller and consumes less material than conventional beam pumping units. When the walking beam ABC is horizontal, the force acting in the wireline at the well head is FC=250lb. The pumping unit consists of the crank pitman AB, connecting rod BC, walking beam CDE and pull rod F. It is very common for companies to change the rotation direction of conventional gear-driven, walking beam pumping units either every six months or annually. Available in TL, TH, WL bases. API C series pumping units conform to API SPEC. Pumping unit of this type most widely used in the petroleum industry and is available in an assortment of sizes (there are up to 100 Horse Power). At first, each well had an engine house where a steam engine raised and lowered one end of a sturdy wooden beam, which pivoted on the cable-tool This paper analyses some problems about the principle of power consumption and loading characteristic of motor for walking beam pumping unit. Truck The Mobole Drifting Machine. Beam-type sucker-rod pumping units are basically a four-bar mechanical linkage, the main elements of which are: the crank arm which rotates with the slow-speed shaft of the gear reducer. Kilgore et al. The dynamometer card is a two-dimension graph of polished rod load versus View tons of walking beam pumping units available on Alibaba. In Fig 1, where: A—the fore-arm length, mm; P—the link length, mm; W t —the balance weight, kN; C F —the guide rail contact force kN; P F —the link force kN; C—the rear-arm length, C = C 1 + C 2, C 1 is the length of the line GH and C 2 is the length of the line EG, mm; L p —the length of the line EF, mm; θ 1 ~θ API 11E Conventional Walking Beam Pumping Unit; API 11E Pumping Unit, Pumping Unit, Conventional Walking Beam Pumping Unit; Delivery Detail: Within 30 days after receiving the payment; Port: China main port; Certification: API 11E; After-sales Service Provided: Engineers available to service machinery overseas; Packaging Detail: Standard export packaging; Place of Origin: Shandong China Jun 6, 2018 · As detailed by the article titled “Beam Pumping Unit Principles and Components“, most important parts of the conventional units are: Base, Counterweight, Crank, Samson Post, Horse Head, Walking Beam, Equalizer, Pitman, Gear Reducer, Brake and Prime Mover. Our API sucker rods includes grade C, D, K, and H. Determine the torque M which must be exerted by the motor in order to overcome this load. the portion of the walking beam As with all Schlumberger offerings, our beam pumping units focus on quality—from the base metallurgy and raw steel through field service and support. Jan 28, 2022 · A kinematics analysis model for the beam pumping unit (BPU) based on deep learning is proposed in this study. The beam pumping unit has been a mainstay in providing a reliable artificial lift solution for the oil and gas industry. In this way, the issues of predicting the operating parameters of the pumping system (such as suspension load, torque of a gearbox and power of a motor) can The tailstock and the walking beam of the pumping unit are connected horizontally. Pumping Unit / Pump Jack/ walking beam pumping unit/ oil equipment . Description of the prior art. 1 - 6. A dual action compressor relieves casing gas from the annulus and sends it through the flowline. The first is the motion detection model based on modified Yolov4, which can output the components classes and positions of the targeted BPU in the If you are looking for competitive, high quality and fast delivery oilfield pumping unit in stock, or if you are planning to buy pumping unit API from one of the leading walking beam pumping unit, pumping units, beam pumping unit, pumping jack manufacturers and suppliers China, please feel free to contact VIGOR. AB, connecting rod . Aug 29, 2017 · The beam pumping units applied in oilfield for more than 150 years, because it had the advantages of simple structure, reliable and durable. • Ampscot pumping units are designed with the following features: safety line with stops running the length of the walking beam, lifting hooks, crank guards, belt guards, caged ladders, and ground-level lubrication to provide the highest To avoid confusion, some of the more common terms used concerning pumping units and operations are defined as follows. The utility model provides a horse head fastening device for a beam pumping unit and the beam pumping unit, wherein a beam is arranged in the beam pumping unit, and one end of the beam is fixedly provided with a horse head; the horse head fastening device of the beam-pumping unit comprises: a jackscrew and a fixing plate; one side wall of the fixing plate is fixedly connected with the walking the walking beam as shown in Fig. The polished rod load of pumping unit was the main basis factor for the optimum design and the swabbing technology design. Through mathematical modeling and simulation analysis to compare the suspension dynamic characteristics and balance characteristics of the hydraulically driven pumping unit with the Aug 16, 2024 · What Is Pumping Unit? Aug 16, 2024. ↑ Amerman, J. An extension of the Doty and Schmidt pump model is used to simulate the down-hole pump. Ukuran tenaga yang dimiliki mencapai 120 horse evolutionary algorithm-2 ·Beam pumping unit 1 Introduction Beam pumping unit (BPU) is one of most important oil recovery equipments, the occupancy of which reaches to 70 % [1]. Most types of pumping units utilize a walking beam, inherited from the days of the cable-tool drilling rigs. Counterbalance weight 16. Part A The pumping unit consists of the crank pitman . May 13, 2019 · Generally, the oil beam pumping units install large-weight counterbalance at the walking beam and the crank to keep the smoothness of the electric motor's power consumption during operation. Air balanced rod pump unit (or class III lever unit): This unit has the fulcrum located in the rear of the walking beam. Assume the structure is in static equilibrium. Crank pin 15. The walking beam of a pumping unit is suspended from an oscillating hanger arm. This grade of cast iron has better mechanical properties than the one used by other beam pumping unit manufacturers. 5. Single The pumping unit consists of the crank pitman AB, connecting rod BC, walking beam CDE and pull rod F. 11E and the relative standards, acquired the authorization to use official API monogram. This patent describes a pumping unit for reciprocating rod-operated well pumps comprising a motor, a crankshaft driven by the motor, a crank having an end driven from the crankshaft, a samson post having a top, a fixed position horizontal shaft at the top of the samson post, a walking beam having a first end and a second end rockable about a horizontal axis, a first shaft at the first end of Feb 27, 2021 · Find Walking Beam Pumping Unit stock images in HD and millions of royalty-free photos, illustrations, and vectors on Shutterstock. Foundation and Installation of Beam Type Pumping Units. Stroke lengths to 20 feet for high volume production from great depths. BC, walking beam . The connection between the horse head and the walking beam of the beam pumping unit often becomes loose, which can cause serious consequences of cracks or breaks in the horse head. Get Started. In this way, the issues of predicting the operating parameters of the pumping system (such as suspension load, torque of a gearbox and power of a motor) can Dec 21, 2004 · Based on a conventional walking-beam pumping unit, a dual-beam pumping unit for increasing stroke and reducing force is presented, and an approach involving computer kinematic and dynamic simulation of this pumping unit is introduced in this paper. May 26, 2018 · An example of this is a beam pumping unit with the fixed saddle bearing located along the walking beam between the equalizer and the well. Central Power Units. 6 ft- 6 ft E T0. The system consists of two main components: the compressor cylinder and the scrubber tank. When the natural drive pressure in a well is too low to encourage crude oil to the surface, artificial pumping units can be employed to lift the fluid from the reservoir. Double-horsehead May 13, 2016 · Beam pumping units are widely used in the oil production industry, but the energy efficiency of this artificial lift machinery is generally low, especially for the low-production well and high-production well in the later stage. Rear: is the prime mover end. In order to solve these problems, Shengji Petroleum has developed a new type of out-of-phase beam pumping unit. The horse-head C weighs 57 lb and has a center of gravity at G(c). and pull rod . The invention provides a walking-beam pumping unit. Beam pumping unit generally comprises horse head-walking beam-connecting rod-crank Drawing on an average of over 30 years experience specializing in pumping units, our staff are able to work on all brands and ages of pumping units. In addition, the walking mechanism of the beam pumping units is canceled, which reduces the weight of the pumping unit, thus improving the working performance of the pumping unit and reducing the Jul 12, 2018 · 2. C Series Pumping Units Technical Jan 13, 2025 · As the number of oil wells grew in the early days of America’s petroleum industry, simple water-well pumping technologies began to be replaced with advanced, steam-driven walking beam pump systems. Conventional walking beam pumping unit . However, only very limited information is available on the efficiency of beam pumping systems and less is known about the efficiency of the various components of the pumping unit. Apr 1, 2020 · This article presents new approaches to solving one of the problems encountered in many oil fields - the disposal of gas accumulating in the annular space of production wells operated by walking-beam pumping units. At the other end of the walking beam is a point which follows a virtually rectilinear path between a bottom dead center position and a top dead Conventional Beam Pumping Unit. The products comply with pumping unit specifications (API Spec 11E) and other related standards and have acquired authorization to use the official API monogram. If the crank is rotating with an angular velocity of w 10 rad/s, determine the angular velocity of the walking beam and the velocity of the pull rod EFG at the instant shown. These include bridle or beam mounted strain gauges or load cells, vibration sensors, motor speed sensors and position sensors such as potentiometers, mercury switches or proximity switches. Its simple yet effective design has made it a standard and reliable technology for artificial lift, contributing significantly to the sustained production of oil and gas resources worldwide. Determine the torque M which must be exerted by the motor in order to overcome this load. Gearing: Involute herringbone type and double reduction with a gear reduction of between 28 and 30. Liberty Lift is a manufacturer and supplier of beam pumping units and brings a management team with decades of artificial lift experience, including the design and engineering of many competitive products used today. For a given instantaneous position walking arm, the pitman arm is at a 30-degree angle from the vertical. Designed and manufactured in accordance to API SPEC 11E. A walking-beam pumping unit with a new support. These units may be provided with crank counterbalance or they may have a beam counterbalance, usually steel weights that can move back and forth on the back part of the beam, or they may be a combination of A pumpjack is also called a beam pump, walking beam pump, horsehead pump, nodding donkey pump (donkey pumper), rocking horse pump, grasshopper pump, sucker rod pump, dinosaur pump, Big Texan pump, thirsty bird pump, hobby horse, or just pumping unit. Li · J. com at the best prices ever. Types of Sucker Rod Pumps There are several pumping units for sucker rod pumping. However, there is no research on the characteristics and diagnostic methods of loose horse head connections. A foldable Samson post supports the central bearing of the walking beam. Drill string. MAGNETO® SRP Benefits. Go Deep. Sep 23, 1990 · ABSTRACT. However, due to their operation characteristics, the crank s A large-stroke walking beam pumping unit, comprising a base (1) and a driving mechanism (2), which is fixedly installed at one end of the base (1), wherein a walking beam (4) is provided at another end of the base (1) by means of a support mechanism (3), so as to form a walking beam structure; a horsehead (5) is installed at the front end of the walking beam (4); the rear end of the walking Feb 25, 2024 · 5. 12 52 375 17,070 52 7,000 114 143 74 (64) (54) 30. (Figure 1) If the crank is rotating with an angular velocity of \omega =9ra(d)/(s), determine the angular velocity of the walking beam at the instant \theta =61\deg . It operates by converting rotary motion into reciprocating motion, allowing for the extraction of fluids from the wellbore. This connection method will cause the stress of the connecting bolts to become worse, which will affect the service life. Walking Beam Pumping Unit Conventional And Out Of Phase. As opposed to low-quality units that require major component replacement after just 3 years, increasing overall cost and downtime, our high-quality beam pumping units have almost 100% uptime The utility model relates to a walking-beam pumping unit, which includes a walking-beam (1), a bracket (6) connected with the walking-beam, and a crankshaft and connecting rod mechanism (3) hinged with the tail end of the walking-beam, wherein the crankshaft and connecting rod mechanism (3) is driven by an electric motor (4). oilgasprod. The utility model relates to a pumping unit, in particular to a double-walking beam twin-well pumping unit which has the technical scheme of mainly consisting of a mule head, walking beams, brackets, counter weights, connecting rods, crankshafts, a base, a belt pulley, flywheels, a connecting rod pin, a rotating shaft seat, a belt and a motor, wherein the two brackets and the rotating shaft Sucker Rod Pump atau Beam Type Pumping Unit adalah susunan beberapa balok (beam arrangement) yang dapat memberikan gerakan turun naik (reciprocating motion) kepada rod string yang dihubungkan ke positive displacement pump dalam sumur minyak. At present, there are over 920,000 oil wells worldwide where oil wells using beam pumping units contribute over 21% of the total oil production (Takacs, 2015). Price of Pumping Unit API Beam Type: Pumping Unit Api Beam Type, Energy Saving Compound Balance Pumping Unit With Bottom Skewed Barbell API-C. At the same time,the working of energy saving technology for phased walking beam pumping unit,the meanings of practical reform and the practical result of energy saving were introduced. The A video clip from the DVD available at www. 00/ Set, 1 Set(Min Order) Apr 1, 2021 · Dynamic analysis model of hydraulically driven beam-pumping unit. 1. BPU: abbreviation for Beam Pumping Unit. 5F six - link and composite balanced pumping unit is a new energy - saving pumping unit that is composed of six - link beam pumping unit and off-set beam balance. These units may be provided with crank counterbalance or they may have a beam counterbalance, usually steel weights that can move back and forth on the back part of the beam, or they may be a combination of At present, the middle (center) bearing of walking beam on the beam pumping unit, tail bearing is lubricated is to adopt the direct greasing method of grease gun, the shortcoming of this lubricating system, and the one, there is the danger of falling in high-lift operation; The 2nd, the operating time is long, and labor intensity is big, and it is long to stop the well time, and influence is A novel neural network algorithm for indirect measurement of the polished rod load of the beam-pumping unit is proposed. Jenis ini banyak digunakan pada sumur yang memproduksi minyak bumi dalam jumlah besar. Aiming at the problems of the poor stability of the conventional load-displacement sensor method and the wave equation method, owing to the influence of an alternating load on the Question: The pumping unit is used to recover oil. Front horse head 5. Equalizer support The invention discloses an open type gearwheel energy-saving walking beam pumping unit which has a main structure that a walking beam is installed on a support, one end of the walking beam is connected with a mule head, and the other end is connected with a fixed balance box and a beam; a vertical edge of the beam is connected with a connecting rod, an oblique edge is connected with the fixed IJACK™ DGAS casing gas compression system is engineered to bolt onto the walking beam of a conventional pumping unit and is compatible with most models. The beam pumping unit utilizes a walking beam pivoted on a central bearing, a drive means connected to one end of the walking beam to oscillate the walking beam and a horsehead at the other end of the walking beam for connection to the polished rod of the downhole pump. Rod Pumping Unit Classes Defines the geometry and the balancing method. At present, it is still one of the most important artificial lift methods in the world. 1-Base 2-Permanent magnet synchronous motor 3-Crank connecting rod 4-Walking beam 5-Horsehead 6-Sucker rod 7-Downhole oil production Walking Beam Part Category: Structure Parts . High efficiency. When the walking beam ABC is horizontal, the force acting in the wireline at the well head is 250 lb. A) If the crank is rotating with an angular velocity of ω = 9 rad/s , determine the angular velocity of the walking beam at the instant θ = 73°. 2. Pumping unit component naming conventions are illustrated in Figure 2. Crank and Beam Balanced Pumping Units. It is pivoted at one end to a crank and to a link, the other end of the latter being pivoted to a fixed position shaft. In accordance to Australian structural safety standards. Contents Page Tables 1 Maximum Allowable Stresses in Pumping Unit Walking Beams of Structural Steel. Through the walking-beam pumping unit, the whole pumping unit is small in occupied area; the walking-beam pumping unit can fast stop working, thus the normal progress of oil delivery is ensured. Oct 1, 2021 · The most important parameters necessary for its calculation are: (a) the net mass moment of inertia I b of the structural parts (this is usually supplied by the pumping unit manufacturer), and (b) the walking beam's angular acceleration d 2 θ b /dt 2 that can be derived from a kinematic model of the pumping unit (Gibbs, 1975, 2012). In addition, all individual components of the unit and the unit as a whole represent the very best engineering design, production facilities, quality, and field experience. API B Series Pumping Unit. Search our site for hundreds of new, used and rebuilt pump jack parts and artificial lift systems. The cost of electricity used by walking beam pumping units is a major expense in producing crude oil. Apr 1, 2021 · Aiming to solve the problems of long transmission chain, large movement inertia of components and high energy consumption of pumping units, this proposes a new pumping unit with direct balance and hydraulic drive. Front: is the well head (horsehead) end. 11E Specification for Pumping Question: The pumping unit is used to recover oil. The dynamometer card is a two-dimension graph of polished rod load versus Part A The pumping unit consists of the crank pitman . The walking beam is an essential component of the beam pumping unit, playing a vital role in the oil and gas extraction process. Another study that introduced a key balance of pumping unit components highlighted the stress distribution in the walking beam of Jul 1, 2010 · A pumping unit is a device conceived to extract oil from the well: an electric motor (or combustion engine) supplies the necessary power to the reciprocating motion of the crank driven mechanism, the movement is transmitted to the walking beam and then to the wireline in order to pump the oil from the depth. Bits. May 13, 2019 · A novel neural network algorithm for indirect measurement of the polished rod load of the beam-pumping unit is proposed. The walking beam ABC During existing pumping unit work, moving up and down by horse head, drives the plunger of sucker rod and downhole pump to move up and down, thus constantly the crude oil in well is extracted out pit shaft. The polished rod load was made up of the weight of the sucker rod and the liquid column, the inertia load, the load of vibration load, and the friction load. Through a crank (4), an output of the speed reducer (3) drives a planetary gear (5) engaging with a fixed inner gear (6). 75 ft DO 7. tgjpkw dfolm itzrs hrmhfm nubpx qdbevqrbu pfb texp fwcsjf bjntv