CN2453154Y - Program-controlled oil-pumping installation - Google Patents
Program-controlled oil-pumping installation Download PDFInfo
- Publication number
- CN2453154Y CN2453154Y CN 00252788 CN00252788U CN2453154Y CN 2453154 Y CN2453154 Y CN 2453154Y CN 00252788 CN00252788 CN 00252788 CN 00252788 U CN00252788 U CN 00252788U CN 2453154 Y CN2453154 Y CN 2453154Y
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Abstract
The utility model discloses a program-controlled oil pumping machine. A switch magnetic reluctance speed regulating motor drives a speed reducer and then drives a friction wheel; two guide wheels are wound around both ends of a wire rope on the friction wheel respectively; one end of the wire rope is connected with a rope hanger and is provided with a lower limit protective switch, and the other end is connected with a weight box and is provided with an upper limit protective switch; a reversing control switch and a reversing counting dish are arranged on one of the guide wheels; a control device realizes the starting and stopping control, the reversing control, the fault restoration, the rotation speed setting, and the interlocking function. The utility model with the advantages of low energy consumption, long stroke and low stroke frequency can regulate the stroke and the stroke frequency without being stopped and can satisfy the production and the pumping of different oil products of oil fields.
Description
The utility model belongs to a kind of no beam pumping unit, particularly a kind of programme controlled pumping unit.
At present, the pumping unit of oil field use both at home and abroad, the overwhelming majority is a beam pumping unit, be commonly called as " machine of kowtowing ", its structure mainly is that crank-connecting rod drives the walking beam commutation, the balance adjustment difficulty, and the stroke regulated quantity is very little, jig frequency is non-adjustable, motor adopts squirrel cage motor, and uplink and downlink electric current difference is very big, and energy consumption is many, it is serious to burn the motor phenomenon, can not satisfy the oil field and adopt the needs that draw various oil products.
In view of the foregoing, the purpose of this utility model is to provide a kind of energy consumption low, and stroke is long, and jig frequency is low, can not shut down adjusting " stroke and jig frequency ", satisfies the different oil products in oil field and adopts the program control type pumping unit that draws.
The purpose of this utility model is achieved in that it is by speed reducer; feel trim actuator; friction wheel; frame; rope hanger; wire rope; the limit inferior protective switch; the commutation control switch; the commutation counting scale; upper saw pulley; the limes superiors protective switch; ballast box; break; electric control cubicle; motor; platform; base; control gear; speed probe is formed; platform is set on the base; electric control cubicle is set on the platform; motor; speed reducer; frame; control gear is housed in the electric control cubicle; motor is connected by belt pulley with speed reducer; motor interior is equipped with speed probe; feel trim actuator is installed on the speed reducer; connect friction wheel on the transmission shaft of speed reducer; lay winding wire ropes on the friction wheel; the wire rope two ends are wrapped in respectively on two upper saw pulleys that are arranged on the platform; wire rope one end connects rope hanger; the limit inferior protective switch is set; the other end connects ballast box; the limes superiors protective switch is set; commutation control switch and commutation counting scale are set on a upper saw pulley, on the wire rope between another upper saw pulley and the friction wheel, break are set.
It is the program control technology and the modular construction of core that control gear adopts with the single-chip microcomputer; the remote monitoring interface is set; realize remote monitoring; form oil recovery gang of wells supervisory system; comprise programming controller; motor speed regulator; nixie tube; control knob; programming controller is communicated with the commutation control switch; the limes superiors protective switch; the limit inferior protective switch; and accept the signal that it sends; programming controller is communicated with motor speed regulator; motor speed regulator is communicated with motor; the speed probe of motor interior is communicated with motor speed regulator; programming controller is according to program of setting and commutation control switch; the limes superiors protective switch; the commutation that the limit inferior protective switch sends; the trouble signal that start-stop signal and motor speed regulator send; send the start-stop control command to motor speed regulator; the commutation control command; the fault reset command; the speed setting value order; the interlocking signal order; the control motor; give motor speed regulator by speed probe with the motor action signal feed back; on the programming controller panel start-stop is installed; stroke; rotating speed button and interlock switch; provide operation command signal to programming controller; nixie tube is housed on the panel, shows stroke; rotating speed and fault state.
Motor adopts magnetic resistance switch speed-adjustable motor; Break adopts mechanical fixing mode to realize braking function; Feel trim actuator is worked according to the winch principle.
Magnetic resistance switch speed-adjustable motor drives through belt transmission and drives friction wheel again after speed reducer slows down, drive wire rope by friction wheel through friction driving and change rotation motion into to-and-fro motion, friction wheel adopts wear-resisting polyurethane pad, wire rope is after the upper saw pulley guiding, one termination rope hanger drives the sucker rod motion, thereby drives the oil well pump oil pumping, and the other end is after another upper saw pulley guiding, connect ballast box, realize the balanced action of energy storage and exoergic; The commutation of complete machine is to realize by the clockwise and anticlockwise that changes motor, by the control commutation constantly, can change the move distance of wire rope, has promptly changed stroke; The rotating speed of motor adopts closed loop control, and the setting value that changes rotating speed can change jig frequency, sets the different speed that rotate and reverse respectively and both can obtain different beam hanger lifting and sinking speed, can satisfy again and carry slow degradation different needs soon; Functions such as commutation, speed governing, start-stop and protection are to be finished by the Automatic Program of setting by the control gear in the electric control box.
The utility model is compared with original beam pumping unit, and motor adopts magnetic resistance switch speed-adjustable motor, during commutation, and no Peak current, the power factor height, frequently start-stop and clockwise and anticlockwise operation, it is low to consume energy.Control gear adopts closed loop control, changes the setting value of the rotating speed of motor, can change jig frequency.Control gear adopts commutation control switch, commutation counting scale, and the control commutation changes control gear stroke counting setting value constantly, promptly changes stroke, and non-contact type upper saw pulley counting mode is adopted in the detection of commutation position signal, guarantees the reliability of system control signal.The remote monitoring interface is set, realizes remote monitoring, form oil recovery gang of wells supervisory system.Be adapted to the different oil well of well depth, high-water-cut oil-producing well, thick oil well and stripper well, satisfy different the adopting of oil product in oil field and draw.
Further specify the utility model and embodiment below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model control gear skeleton diagram.
Number in the figure is as follows: 1, speed reducer; 2, feel trim actuator; 3, friction wheel; 4, frame; 5, rope hanger; 6, wire rope 7, limit inferior protective switch 8, commutation control switch; 9, commutation counting scale 10, upper saw pulley; 11, limes superiors protective switch 12, ballast box; 13, break; 14, electric control cubicle 15, motor 16, platform; 17, base 18, control gear; 19, speed probe.
As shown in Figure 1; the utility model is by speed reducer 1; feel trim actuator 2; friction wheel 3; frame 4; rope hanger 5; wire rope 6; limit inferior protective switch 7; commutation control switch 8; commutation counting scale 9; upper saw pulley 10; limes superiors protective switch 11; ballast box 12; break 13; electric control cubicle 14; motor 15; platform 16; base 17; control gear 18; speed probe 19 is formed; platform 16 is set on the base 17; electric control cubicle 14 is set on the platform 16; motor 15; speed reducer 1; frame 4; control gear 18 is housed in the electric control cubicle 14; motor 15 adopts magnetic resistance switch speed-adjustable motor; motor 15 and speed reducer 1 are connected by belt pulley; speed probe 19 is equipped with in motor 15 inside; feel trim actuator 2 is installed on the speed reducer 1; connect friction wheel 3 on the transmission shaft of speed reducer 1; lay winding wire ropes 6 on the friction wheel 3; wire rope 6 two ends are wrapped in respectively on two upper saw pulleys 10 that are arranged on the frame 4; wire rope 6 one ends connect rope hanger 5; limit inferior protective switch 7 is set; the other end connects ballast box 12; limes superiors protective switch 11 is set; commutation control switch 8 and commutation counting scale 9 are set on a upper saw pulley 10, on the wire rope 6 between another upper saw pulley 10 and the friction wheel 3, break 13 are set.
As shown in Figure 2; control gear of the present utility model comprises programming controller; motor speed regulator; nixie tube; control knob; programming controller is communicated with the commutation control switch; the limes superiors protective switch; the limit inferior protective switch; and accept the signal that it sends; programming controller is communicated with motor speed regulator; motor speed regulator is communicated with motor; the speed probe of motor interior is communicated with motor speed regulator; programming controller is according to program of setting and commutation control switch; the limes superiors protective switch; the commutation that the limit inferior protective switch sends; the trouble signal that start-stop signal and motor speed regulator send; send the start-stop control command to motor speed regulator; the commutation control command; the fault reset command; the speed setting value order; the interlocking signal order; the control motor; give motor speed regulator by speed probe with the motor action signal feed back; on the programming controller panel start-stop is installed; stroke; rotating speed button and interlock switch; provide operation command signal to programming controller; nixie tube is housed on the panel, shows stroke; rotating speed and fault state.
Claims (3)
1; a kind of program control type pumping unit; by speed reducer; feel trim actuator; friction wheel; frame; rope hanger; wire rope; the limit inferior protective switch; the commutation control switch; the commutation counting scale; upper saw pulley; the limes superiors protective switch; ballast box; break; electric control cubicle; motor; platform; base; control gear; speed probe is formed; platform is set on the base; electric control cubicle is set on the platform; motor; speed reducer; frame; control gear is housed in the electric control cubicle; motor is connected by belt pulley with speed reducer; it is characterized in that: motor interior is equipped with speed probe; feel trim actuator is installed on the speed reducer; connect friction wheel on the transmission shaft of speed reducer; lay winding wire ropes on the friction wheel; the wire rope two ends are wrapped in respectively on two upper saw pulleys that are arranged on the platform; wire rope one end connects rope hanger; the limit inferior protective switch is set; the other end connects ballast box; the limes superiors protective switch is set; commutation control switch and commutation counting scale are set on a upper saw pulley, on the wire rope between another upper saw pulley and the friction wheel, break are set.
2; program control type pumping unit according to claim 1; it is characterized in that: described control gear comprises programming controller; motor speed regulator; nixie tube; control knob; programming controller is communicated with the commutation control switch; the limes superiors protective switch; the limit inferior protective switch; programming controller is communicated with motor speed regulator; motor speed regulator is communicated with motor; the speed probe of motor interior is communicated with motor speed regulator; programming controller is according to program of setting and commutation control switch; the limes superiors protective switch; the commutation that the limit inferior protective switch sends; the trouble signal that start-stop signal and motor speed regulator send; send the start-stop control command to motor speed regulator; the commutation control command; the fault reset command; the speed setting value order; the interlocking signal order; the control motor; give motor speed regulator by speed probe with the motor action signal feed back; on the programming controller panel start-stop is installed; stroke; rotating speed button and interlock switch; provide operation command signal to programming controller; nixie tube is housed on the panel, shows stroke; rotating speed and fault state.
3, according to claim 1,2 described program control type pumping units, it is characterized in that: described motor adopts magnetic resistance switch speed-adjustable motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252788 CN2453154Y (en) | 2000-11-09 | 2000-11-09 | Program-controlled oil-pumping installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252788 CN2453154Y (en) | 2000-11-09 | 2000-11-09 | Program-controlled oil-pumping installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453154Y true CN2453154Y (en) | 2001-10-10 |
Family
ID=33610366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00252788 Expired - Fee Related CN2453154Y (en) | 2000-11-09 | 2000-11-09 | Program-controlled oil-pumping installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2453154Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008131610A1 (en) * | 2007-04-26 | 2008-11-06 | Wuxi Dpl Petroleum Machine Co., Ltd. | Pumping nuiit without gear driving |
| WO2010111911A1 (en) * | 2009-04-01 | 2010-10-07 | Jin Chengqun | Wheel pumping unit |
| CN104265245A (en) * | 2014-09-13 | 2015-01-07 | 西安隽格软件科技有限公司 | Beam pump fixed-point starting and stopping control mechanism |
| CN106121591A (en) * | 2016-08-14 | 2016-11-16 | 山东创新石油技术有限公司 | Motor commutation without counterweight adjusts ginseng electricity-saving type vertical oil-pumping machine automatically |
| CN108894752A (en) * | 2018-07-11 | 2018-11-27 | 胜利油田高原石油装备有限责任公司 | A kind of chain drive pumping unit speed change controllable system and working method |
-
2000
- 2000-11-09 CN CN 00252788 patent/CN2453154Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008131610A1 (en) * | 2007-04-26 | 2008-11-06 | Wuxi Dpl Petroleum Machine Co., Ltd. | Pumping nuiit without gear driving |
| WO2010111911A1 (en) * | 2009-04-01 | 2010-10-07 | Jin Chengqun | Wheel pumping unit |
| CN104265245A (en) * | 2014-09-13 | 2015-01-07 | 西安隽格软件科技有限公司 | Beam pump fixed-point starting and stopping control mechanism |
| CN106121591A (en) * | 2016-08-14 | 2016-11-16 | 山东创新石油技术有限公司 | Motor commutation without counterweight adjusts ginseng electricity-saving type vertical oil-pumping machine automatically |
| CN108894752A (en) * | 2018-07-11 | 2018-11-27 | 胜利油田高原石油装备有限责任公司 | A kind of chain drive pumping unit speed change controllable system and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |