CN202926256U - Device for receiving and delivering single oil tube - Google Patents
Device for receiving and delivering single oil tube Download PDFInfo
- Publication number
- CN202926256U CN202926256U CN 201220592594 CN201220592594U CN202926256U CN 202926256 U CN202926256 U CN 202926256U CN 201220592594 CN201220592594 CN 201220592594 CN 201220592594 U CN201220592594 U CN 201220592594U CN 202926256 U CN202926256 U CN 202926256U
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- Prior art keywords
- hydraulic
- hydraulic cylinder
- cylinder
- rotating
- installing rack
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000003921 oil Substances 0.000 claims abstract description 28
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 5
- 230000008093 supporting effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000725 suspension Substances 0.000 claims description 7
- 239000003129 oil well Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a device for receiving and delivering a single oil tube. The device comprises an operating headframe standing beside a well mouth, a fixed pulley arranged at the upper middle part of the operating headframe, a motor, a roller, a traction rope, an I-shaped mounting rack, a transverse fixed bracket arranged on the vertical supporting middle part of the mounting rack and fixed with the lower part of a well mouth flange, a hydraulic oil tank, a hydraulic pump, a hydraulic tong hanging hydraulic cylinder arranged on the inner side of the upper end face of the mounting rack, a fixing seat positioned at the middle part of the mounting rack and opposite to the well mouth in the horizontal direction, a rotary hydraulic cylinder fixed on the fixing seat, a telescopic mast hydraulic cylinder coaxially connected with the rotary hydraulic cylinder, two trapper hydraulic cylinders perpendicularly arranged on the same side of the telescopic mast hydraulic cylinder in the front-to-back direction, and a hydraulic trapping mechanical arm, wherein the motor and the roller are arranged at the lower middle part of the operating head frame; the traction rope is arranged on the roller and turns around the roller; the hydraulic oil tank and the hydraulic pump are arranged on the upper end face of the mounting rack, the telescopic mast hydraulic cylinder is connected with the traction rope; and a hydraulic motor is connected with the rotary hydraulic cylinder, the telescopic mast hydraulic cylinder, the trapper hydraulic cylinders and the hydraulic tong hanging hydraulic cylinder respectively.
Description
Technical field
The utility model relates to a kind of oil well repairing operation device, and specifically the single oil tube in a kind of fulfiling assignment picks device.
Background technology
At present in oil well repairing operation, operation to oil pipe is committed step in whole operation process, the work of picking of single oil tube mainly relies on removing of winch hook and operating worker traction to complete, switch elevator and rely on coaster to pull the oil pipe time and effort consuming, well mouth oil pipe is to screw thread, oil pipe righting and the necessary manually-operated of hydraulic tongs advance and retreat, labor strength is large, and automaticity is low.And winch is not only born oil pipe and is removed task, also must assist to complete oil pipe and pick task, inefficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of single oil tube and picks device, overcomes the defective that above-mentioned prior art exists.
The technical solution of the utility model is achieved in the following ways:
The utility model comprises haulage gear, the flexible arresting agency of hydraulic rotating and fixed mechanism, it is characterized in that haulage gear comprises the workover derrick that stands in the well head side, be located on workover derrick middle part front left side fixed block, be located at front side, middle part under workover derrick motor and cylinder, be located at pull rope on cylinder and that walk around fixed pulley; Fixed mechanism comprises the I shape installing rack, be located at installing rack vertical supporting middle part and with the fixing horizontal fixed mount in wellhead flange bottom, be located at end face one side on installing rack hydraulic oil container and hydraulic pump, be located on installing rack hydraulic tongs suspension hydraulic cylinder on the inside top surface limit, be located at the holder of installing rack middle part and the hydraulic rotating flexible arresting agency relative with the well head level; The flexible arresting agency of hydraulic rotating comprise the rotating liquid cylinder pressure that is fixed on holder, with the coaxial extension mast hydraulic cylinder that is connected of rotating liquid cylinder pressure and vertical two catching device hydraulic cylinders and the hydraulic pressure pick-and-place manipulator that is located at the same side before and after the extension mast hydraulic cylinder; Extension mast hydraulic cylinder end is connected with the pull rope of walking around fixed block; Hydraulic motor is connected respectively at rotating liquid cylinder pressure, extension mast hydraulic cylinder, catching device hydraulic cylinder and hydraulic tongs suspension hydraulic cylinder by high-pressure hose.
Rotating liquid cylinder pressure lower end transversely is provided with axis hole, is provided with the rotary type hydraulic bar in the rotating liquid cylinder pressure on axis hole top, and the hydraulic stem upper end is provided with key or the bolt hole that is connected with the extension mast hydraulic cylinder, 180 ° of the anglecs of rotation of rotating liquid cylinder pressure.
The extension mast hydraulic cylinder is made as two joint or three joints, and head end is provided with keyway or bolt hole, and end is provided with the connection nose that is connected with pull rope.
Compared with the prior art the utility model has the following advantages:
1, realized that oil well plays the automation that the lower tubular column oil pipe is carried, simplified the working programme of artificial delivery oil pipe, reduced labour intensity, improved the safety of operating speed and operation.
2, the operation orderliness of lower oil tube has been observed in the setting of rotating liquid cylinder pressure, extension mast hydraulic cylinder, catching device hydraulic cylinder, hydraulic tongs suspension hydraulic cylinder, has guaranteed the smooth delivery of power of oil pipe.
Description of drawings
Fig. 1-mounting structure schematic diagram of the present utility model;
Fig. 2-automatic control frame principle figure of the present utility model, this control system adopt prior art not within invention scope;
1-fixed pulley in figure, 2-workover derrick, 3-pull rope, 4-motor, 5-rotating liquid cylinder pressure, 6-hydraulic tongs rotating liquid cylinder pressure, 7-extension mast hydraulic cylinder, 8-catching device hydraulic cylinder, 9-pick-and-place manipulator, 10-oil pipe, 11-installing rack, 12-wellhead flange.
The specific embodiment
For further disclosing the technical solution of the utility model, elaborate by embodiment below in conjunction with Figure of description:
The utility model comprises haulage gear, the flexible arresting agency of hydraulic rotating and fixed mechanism, it is characterized in that haulage gear comprises the workover derrick 2 that stands in the well head side, be located on workover derrick 2 middle part front left side fixed block, be located at front side, middle part under workover derrick motor 4 and cylinder, be located at pull rope 3 on cylinder and that walk around fixed pulley; Fixed mechanism comprises I shape installing rack 11, be located at installing rack 11 vertical supportings middle parts and with the fixing horizontal fixed mount in wellhead flange 12 bottoms, be located at end face one side on installing rack 11 hydraulic oil container and hydraulic pump, be located on installing rack 11 hydraulic tongs suspension hydraulic cylinder 6 on the inside top surface limit, be located at the holder of installing rack 11 middle parts and the hydraulic rotating flexible arresting agency relative with the well head level; The flexible arresting agency of hydraulic rotating comprise the rotating liquid cylinder pressure 5 that is fixed on holder, with the coaxial extension mast hydraulic cylinder 7 that is connected of rotating liquid cylinder pressure 5 and vertical two catching device hydraulic cylinders 8 and the hydraulic pressure catching hand that is located at extension mast hydraulic cylinder 7 the same sides, front and back; Extension mast hydraulic cylinder 7 ends are connected with the pull rope 3 of walking around fast pulley; Hydraulic motor is connected with rotating liquid cylinder pressure 5, extension mast hydraulic cylinder 7, catching device hydraulic cylinder 8 and hydraulic tongs suspension hydraulic cylinder 6 respectively by high-pressure hose.
in operation during the upper lifting pipe post, motor 4 forwards pull extension mast fluid cylinder 7 by pull rope 3, when extension mast hydraulic cylinder 7 is parallel with the well head vertical oil pipe, rotating liquid cylinder pressure 5 Rotate 180s °, the pick-and-place manipulator 9 of the catching device hydraulic cylinder on extension mast hydraulic cylinder 7 is caught oil pipe, counter-rotating is got back to former 180 ° again, motor 4 counter-rotatings drive pull rope 3 extension mast hydraulic cylinders 7 by cylinder oil pipe are transferred to horizontal level, extension mast hydraulic cylinder 7 promotes pick-and-place manipulator 9 and extends forward, when the arrival oil pipe is transferred the position, catching device hydraulic cylinder 8 stretches out pick-and-place manipulator 9 downwards to be put oil pipe 10 to tubing rack, complete putting of a single oil pipe.
when transferring tubing string in operation, motor 4 counter-rotatings, by pull rope 3, extension mast hydraulic cylinder 7 is transferred to horizontal level, extension mast hydraulic cylinder 7 reaches forward on oil pipe 10 putting positions, the pick-and-place manipulator 9 of catching device hydraulic cylinder stretches out the oil pipe 10 of the pick-and-place manipulator 9 required liftings of arrival downwards and catches oil pipe 10, motor 4 forwards are moved extension mast hydraulic cylinder 7 on the upright position to, during rotation fluid cylinder Rotate 180 °, oil pipe 10 arrives the well head center, oil pipe 10 lower ends are connected with the tubing coupling of well head, hydraulic tongs hydraulic cylinder 6 drives hydraulic tongs can carry out upper button work.
Claims (2)
1. a single oil tube is picked device, comprise haulage gear, the flexible arresting agency of hydraulic rotating and fixed mechanism, it is characterized in that haulage gear comprises the workover derrick that stands in the well head side, be located on workover derrick middle part front left side fixed block, be located at front side, middle part under workover derrick motor and cylinder, be located at pull rope on cylinder and that walk around fixed pulley; Fixed mechanism comprises the I shape installing rack, be located at installing rack vertical supporting middle part and with the fixing horizontal fixed mount in wellhead flange bottom, be located at end face one side on installing rack hydraulic oil container and hydraulic pump, be located on installing rack hydraulic tongs suspension hydraulic cylinder on the inside top surface limit, be located at the holder of installing rack middle part and the hydraulic rotating flexible arresting agency relative with the well head level; The flexible arresting agency of hydraulic rotating comprise the rotating liquid cylinder pressure that is fixed on holder, with the coaxial extension mast hydraulic cylinder that is connected of rotating liquid cylinder pressure and vertical two catching device hydraulic cylinders and the hydraulic pressure pick-and-place manipulator that is located at the same side before and after the extension mast hydraulic cylinder; Extension mast hydraulic cylinder end is connected with the pull rope of walking around fixed block; Hydraulic motor is connected respectively at rotating liquid cylinder pressure, extension mast hydraulic cylinder, catching device hydraulic cylinder and hydraulic tongs suspension hydraulic cylinder by high-pressure hose.
2. single oil tube according to claim 1 is picked device, it is characterized in that: rotating liquid cylinder pressure lower end transversely is provided with axis hole, be provided with the rotary type hydraulic bar in the rotating liquid cylinder pressure on axis hole top, the hydraulic stem upper end is provided with key or the bolt hole that is connected with the extension mast hydraulic cylinder, 180 ° of the anglecs of rotation of rotating liquid cylinder pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592594 CN202926256U (en) | 2012-11-12 | 2012-11-12 | Device for receiving and delivering single oil tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592594 CN202926256U (en) | 2012-11-12 | 2012-11-12 | Device for receiving and delivering single oil tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926256U true CN202926256U (en) | 2013-05-08 |
Family
ID=48216229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592594 Expired - Lifetime CN202926256U (en) | 2012-11-12 | 2012-11-12 | Device for receiving and delivering single oil tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913152A (en) * | 2012-11-12 | 2013-02-06 | 胜利油田泰峰机电有限责任公司 | Single oil tube transfer device |
| CN103470192A (en) * | 2013-08-30 | 2013-12-25 | 成都科盛石油科技有限公司 | Double-centralization wellhead pipe fitting device |
-
2012
- 2012-11-12 CN CN 201220592594 patent/CN202926256U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913152A (en) * | 2012-11-12 | 2013-02-06 | 胜利油田泰峰机电有限责任公司 | Single oil tube transfer device |
| CN103470192A (en) * | 2013-08-30 | 2013-12-25 | 成都科盛石油科技有限公司 | Double-centralization wellhead pipe fitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |