WO2010111911A1 - Unité de pompage de type à roue - Google Patents

Unité de pompage de type à roue Download PDF

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Publication number
WO2010111911A1
WO2010111911A1 PCT/CN2010/071100 CN2010071100W WO2010111911A1 WO 2010111911 A1 WO2010111911 A1 WO 2010111911A1 CN 2010071100 W CN2010071100 W CN 2010071100W WO 2010111911 A1 WO2010111911 A1 WO 2010111911A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
counterweight
driving wheel
drive
sucker rod
Prior art date
Application number
PCT/CN2010/071100
Other languages
English (en)
Chinese (zh)
Inventor
金成群
洪正录
Original Assignee
Jin Chengqun
Hong Zhenglu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jin Chengqun, Hong Zhenglu filed Critical Jin Chengqun
Publication of WO2010111911A1 publication Critical patent/WO2010111911A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive

Definitions

  • the present invention relates to an oil skimming apparatus, and more particularly to a wheeled oil pumping unit. Background technique
  • the common beam type pumping unit used in the oil field is replaced by a mechanical reversing mechanism of a four-bar linkage mechanism; for example, a CYJ type pumping unit.
  • the existing beam pumping unit has low commutation efficiency, large commutation impact, and difficulty in adjusting the stroke, and it is also difficult to adjust the balance. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a motor in which the motor is controlled by the electric control device, and the wheel-type pumping of the four-link reversing mechanism of the beam pumping unit is replaced by the forward and reverse commutation of the program.
  • the wheel type sucker rod and the counterweight are respectively suspended on the sides of the sky wheel to achieve static balance. Therefore, the wheel type pumping unit has high balance precision, high commutation efficiency, small commutation impact, and adjustable stroke. It is easy to punch.
  • the present invention provides a wheeled pumping unit comprising a support frame, a base, a sucker rod, a rod pulling rope, a counterweight, a counterweight traction rope, a driving wheel, a driving wheel frame, a power device
  • the electric control device is characterized in that: a top wheel is mounted on the top of the support frame, and the bottom of the support frame is mounted on the base, and the drive wheel frame is connected by a hinge shaft on the base, the drive wheel is mounted on the drive wheel frame, and the sucker rod is connected to the sky wheel
  • the counterweight is connected to the other side of the circumference of the crown wheel
  • the middle of the drive rope is fixed on the drive wheel
  • the two ends of the drive rope are wound in opposite directions on the drive wheels and are respectively connected to the sides of the circumference of the crown wheel
  • the power unit drives the drive wheel to rotate under the control of the electronic control unit.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Figure 2 is a left side view of Figure 1;
  • Figure 3 is a schematic structural view of Embodiment 2 of the present invention
  • Figure 4 is a left side view of Figure 3.
  • a wheeled pumping unit includes a base 1, a hinge shaft 2, a drive wheel carrier 3, a brake 4, a first pulley 5, an electric motor 6, a sucker rod 7, and a suspension rope. 8, belt 9, oil rod traction rope 10, drive rope 11, support frame 12, sun gear shaft 13, small weight 14, nose wheel 15, positioner 16, counterweight traction rope 17, counterweight 18, drive wheel 19.
  • the second pulley 20, the drive axle 21, the electronically controlled refusal 22, the encoder 23, the balance wheel 15 is mounted on the support frame 12 via the sunroof shaft 13, the support frame 12 is in turn mounted on the base 1, and the drive wheel 19 is driven through the axle 21 is mounted on the drive wheel frame 3, the drive wheel frame 3 is mounted on the base 1 through the hinge shaft 2, and the sucker rod 7 is connected to the side of the circumference of the balance wheel 15 by the suspension rod 8 and the oil rod traction rope 10
  • the counterweight 18 is connected to the other side of the circumference of the crown 15 by the counterweight traction rope 17, and the middle of the drive rope 11 is fixed to the drive wheel 19, and the two ends of the drive rope 11 are wound around the drive wheel 19 in opposite directions, respectively.
  • the power unit includes an electric motor 6, a first pulley 5, a second pulley 20, a belt 9, a motor 6 mounted on the drive wheel frame 3, a first pulley 5 mounted on the motor output shaft, and a second pulley 20 mounted on the drive axle 21,
  • the belt 9 connects the first pulley 5 and the second pulley 20.
  • the second pulley 20 is coaxial or otherwise coupled to the drive wheel 19 to cause the drive wheel 19 to rotate as the second pulley 20 rotates.
  • the power unit is not limited to being driven by a belt, and the transmission of power can be realized by other means, for example, power can be transmitted through a transmission chain, a gear, or the like.
  • the electronic control unit includes an electronically controlled reject 22 and an encoder 23, which are connected to the motor 6 and the positioner 16, respectively.
  • the encoder 23 can be used to set a predetermined program to cause the motor 6 to perform a rotational motion in a predetermined direction by a predetermined program by the electronically controlled rejection 22.
  • the positioner 16 is fixed to the support frame 12 and opposed to the wheel circumference of the balance wheel 15, and functions to output a predetermined signal to the encoder 23 when the day wheel 15 is rotated to a predetermined position;
  • the predetermined signal output from the bit 16 controls the operating state of the motor 6.
  • the electronic control device is not limited to including the electronic control 22 and the encoder 23, can also include the operation panel or other settings for easy operation and control.
  • the electric control device can rotate the motor 6 in forward and reverse directions in a predetermined order, thereby driving the driving wheel 19 to perform forward and reverse rotation in a predetermined order; and then driving the sky wheel 15 to The predetermined sequence is rotated in the forward and reverse directions to realize the reversing operation of the sucker rod.
  • the drive wheel 19 can maintain the drive rope 11 at a predetermined tension, and the tension of the drive line 11 is adjusted by the weight of the drive wheel 19,
  • the structure is simple and reliable, and the tension is adjusted by the weight of the machine itself, and at the same time, the commutation impact of the whole machine is eliminated.
  • an adjustment mechanism can be provided to adjust the position of the hinge shaft 2, thereby adjusting the tension of the drive rope 11, and improving the adaptability of the wheel pumping unit.
  • the small counterweight 14 is mounted on the inner side of the balance wheel 15, and its different spatial position can generate different moments for the balance wheel 15, thereby greatly reducing the commutation shock and the commutation current, resulting in a large energy saving effect.
  • this wheeled pumping unit greatly simplifies the structure of complex machines, greatly reduces the cost of machine manufacturing, and the manufacturing process is simple, while bringing great energy saving, greatly saving steel, and making various technical parameters.
  • the adjustment is easier, the use is simpler and more convenient, and it can be adjusted completely with the remote control, so it is especially safe.
  • Embodiment 2 differs from Embodiment 1 in that: in the wheel type pumping unit provided in Embodiment 2, the weight 18 is fixed to the crown 15 by the rocker arm 24, so that there is no weight traction rope 17 And the small weight 14, the other is exactly the same as in the first embodiment.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention porte sur une unité de pompage de type à roue, laquelle unité comprend un bâti de support (12), une base (1), une tige de pompage (7), un câble de traction (10) pour la tige de pompage, un contrepoids (18), un câble de traction (17) pour le contrepoids, une roue d'entraînement (19), un support de roue d'entraînement (3), une unité d'alimentation et un dispositif de commande électrique (22). Une poulie de tête (15) est disposée sur la partie supérieure du bâti de support, et la partie inférieure du bâti de support est montée sur la base; la roue d'entraînement est disposée sur le support de roue d'entraînement, qui est relié à la base par un arbre d'articulation (2). Un coté de la circonférence de la poulie de tête est relié à la tige de pompage, et un autre coté de la poulie de tête est relié au contrepoids; la partie centrale d'un câble d'entraînement (11) est fixée sur la roue d'entraînement, et deux extrémités de celle-ci sont enroulées autour de la roue d'entraînement à partir de directions opposées, et sont respectivement reliées à deux côtés de la circonférence de la poulie de tête. Sous la commande de la procédure du dispositif de commande électrique, un mode d'inversion vers l'avant et vers l'arrière d'un moteur (6) de l'unité d'alimentation remplace un mode d'inversion d'un mécanisme d'inversion à liaison à quatre barres d'une unité de pompage à poutre, et la tige de pompage et le contrepoids sont respectivement suspendus sur les deux côtés de la poulie de tête afin de réaliser un équilibre statique. Par conséquent, l'unité de pompage a une précision d'équilibre élevée et une efficacité d'inversion élevée, elle réduit l'attaque d'inversion, et elle permet un réglage facile de la course et du nombre de course.
PCT/CN2010/071100 2009-04-01 2010-03-17 Unité de pompage de type à roue WO2010111911A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009100667334A CN101514620B (zh) 2009-04-01 2009-04-01 轮式抽油机
CN200910066733.4 2009-04-01

Publications (1)

Publication Number Publication Date
WO2010111911A1 true WO2010111911A1 (fr) 2010-10-07

Family

ID=41039225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/071100 WO2010111911A1 (fr) 2009-04-01 2010-03-17 Unité de pompage de type à roue

Country Status (2)

Country Link
CN (1) CN101514620B (fr)
WO (1) WO2010111911A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518413A (zh) * 2011-12-29 2012-06-27 天津机电职业技术学院 卷筒内置双级行星减速抽油机
CN113802999A (zh) * 2021-11-16 2021-12-17 智慧猫(东营)智能科技有限公司 一种卷放同步式抽油机毛辫子提升更换设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101514620B (zh) * 2009-04-01 2012-08-15 金成群 轮式抽油机
CN102080517A (zh) * 2010-12-30 2011-06-01 金成群 一机多井抽油机
WO2017124857A1 (fr) * 2016-01-22 2017-07-27 金成群 Machine de pompage de pétrole à tour à balancier
CN105545256B (zh) * 2016-01-22 2017-11-14 金成群 平衡型塔架式抽油机

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418609A (en) * 1981-03-16 1983-12-06 Wickline Well pumping system
US4665761A (en) * 1985-03-19 1987-05-19 North China Petroleum Machinery Repairing Plant Long stroke pumping unit
CN2453154Y (zh) * 2000-11-09 2001-10-10 韩晗 程控式抽油机
CN1089139C (zh) * 1998-11-10 2002-08-14 燕山大学 长冲程抽油机
CN1687559A (zh) * 2005-04-20 2005-10-26 崔兰芳 柔性传动智能抽油机
CN2851556Y (zh) * 2005-06-30 2006-12-27 赵惟 落地式电控摩擦抽油机
CN2856408Y (zh) * 2005-11-14 2007-01-10 黄绍业 具有简单减速传动装置的天轮式抽油机
CN101514620A (zh) * 2009-04-01 2009-08-26 金成群 轮式抽油机
CN101539002A (zh) * 2009-04-08 2009-09-23 李秀 柔性自动换向智能抽油机
CN201433745Y (zh) * 2009-04-01 2010-03-31 金成群 轮式抽油机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2067772U (zh) * 1990-03-30 1990-12-19 大庆石油管理局第三采油厂 复合天轮式长冲程抽油机

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418609A (en) * 1981-03-16 1983-12-06 Wickline Well pumping system
US4665761A (en) * 1985-03-19 1987-05-19 North China Petroleum Machinery Repairing Plant Long stroke pumping unit
CN1089139C (zh) * 1998-11-10 2002-08-14 燕山大学 长冲程抽油机
CN2453154Y (zh) * 2000-11-09 2001-10-10 韩晗 程控式抽油机
CN1687559A (zh) * 2005-04-20 2005-10-26 崔兰芳 柔性传动智能抽油机
CN2851556Y (zh) * 2005-06-30 2006-12-27 赵惟 落地式电控摩擦抽油机
CN2856408Y (zh) * 2005-11-14 2007-01-10 黄绍业 具有简单减速传动装置的天轮式抽油机
CN101514620A (zh) * 2009-04-01 2009-08-26 金成群 轮式抽油机
CN201433745Y (zh) * 2009-04-01 2010-03-31 金成群 轮式抽油机
CN101539002A (zh) * 2009-04-08 2009-09-23 李秀 柔性自动换向智能抽油机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102518413A (zh) * 2011-12-29 2012-06-27 天津机电职业技术学院 卷筒内置双级行星减速抽油机
CN102518413B (zh) * 2011-12-29 2015-01-07 天津机电职业技术学院 卷筒内置双级行星减速抽油机
CN113802999A (zh) * 2021-11-16 2021-12-17 智慧猫(东营)智能科技有限公司 一种卷放同步式抽油机毛辫子提升更换设备
CN113802999B (zh) * 2021-11-16 2022-02-08 智慧猫(东营)智能科技有限公司 一种卷放同步式抽油机毛辫子提升更换设备

Also Published As

Publication number Publication date
CN101514620B (zh) 2012-08-15
CN101514620A (zh) 2009-08-26

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