CN201915907U - Oil well bushing oil-collecting moving device - Google Patents
Oil well bushing oil-collecting moving device Download PDFInfo
- Publication number
- CN201915907U CN201915907U CN2010206020913U CN201020602091U CN201915907U CN 201915907 U CN201915907 U CN 201915907U CN 2010206020913 U CN2010206020913 U CN 2010206020913U CN 201020602091 U CN201020602091 U CN 201020602091U CN 201915907 U CN201915907 U CN 201915907U
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- oil
- air inlet
- inlet pipe
- pipe
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Abstract
Provided is an oil well bushing oil-collecting moving device including a trailer, an oil-collecting tank, an oil-collecting tube, an air compressor, an oil drain valve, a gas transmission pipe, an eccentric suspended mechanism, an oil return pipe and a check valve. The device is characterized in that the production three-way flange at the upper part of an oil extraction tree is designed into the eccentric suspended mechanism including an air inlet pipe suspension hole, an air inlet pipe suspension head in the middle of the air inlet pipe suspension hole, a gasket at the middle upper part, a gas transmission pipe joint equipped with the check valve at the upper part, and a connecting hole which is connected to the production threeway and suspended with the oil pipe in a one-piece structure at one side of the air inlet pipe suspension hole; the air inlet suspension head is connected with the air inlet pipe which extends 100-200m into the bushing; the gas transmission pipe joint equipped with the check valve is connected to the outlet of the air compressor on the trailer via the gas transmission pipe, a bushing gate is connected to the oil-collecting tank on the trailer via the oil-collecting tube and is connected to a wellhead leading pipe via the oil return pipe and the check valve; and the bushing oil is recovered in a manner of gaslift to prevent the loss of bushing oil.
Description
Technical field
The present invention relates to a kind of field produces well, the sleeve pipe oil oil-collecting device of often shut-down well and abandoned well is that a kind of oil well casing oil is received oily mobile device concretely.
Background technology
At present, many oil fields all are to be in the mechanical oil recovery stage, and be that displacement of reservoir oil by filling water is because water injection pressure is higher, cause the bottom pressure of producing well higher, the producing fluid level and the hydrostatic level of oil well also increase thereupon, a lot of wells are all at well head, the lawless person steals sleeve pipe oil from sleeve gate, because oil well all is to be in the field, the operator on duty can not find in time that sleeve pipe oil is the moisture very low crude oil that is suspended in oil casing annular space in addition, and the lawless person steals more and more wildness of sleeve pipe oil for this reason, hundreds of thousands ton crude oil will be lost every day in the oil field, and oil supply causes serious economy loss.
Summary of the invention
The purpose of this invention is to provide a kind of oil well casing oil and receive oily mobile device, the problem of sleeve pipe oil is regularly received in solution under the very low situation of the oil level of oil casing annular space, the oil level that makes oil casing annular space is not stolen the chance of sleeve pipe oil less than well head to the lawless person.
Technical scheme of the present invention realizes in the following manner:
The present invention mainly by towed vehicle, receive oil tank, collection tube, air compressor, fuel outlet valve, appendix, eccentric hitch, oil return pipe and ball-and-seat and form, it is characterized in that with the production threeway flange design on production tree top for by the appendix joint of the band ball-and-seat on the aluminium backing of air inlet pipe suppending hole, the air inlet pipe hanging head that is located at air inlet pipe suppending hole middle part, middle and upper part, top and air inlet pipe suppending hole one side be connected with the production threeway and the oil pipe suspension is made as the eccentric hitch that the connecting hole of one is formed; The air inlet pipe hanging head is connected with the air inlet pipe that stretches into 100-200 rice to sleeve pipe; The appendix joint of band ball-and-seat exports by appendix and air compressor on being located at towed vehicle and is connected, and sleeve gate is connected and is connected with the well head profit tube by oil return pipe, ball-and-seat with receipts oil tank on being located at towed vehicle by collection tube; The production threeway of producing well or often shut-down well is connected with the connecting hole top of production threeway flange, and oil well oil conduit is connected with the connecting hole bottom of production threeway flange, or installs screws valve for preventing illagel application on the connecting hole top of the production threeway flange of abandoned well.
Production threeway flange is made as cylindrical, and the bottom is provided with the flange of band steel ring slot, is provided with the air inlet pipe suppending hole in the left side of partial center line, and what be provided with the band box thread on the right side of air inlet pipe suppending hole is connected and hangs the connecting hole of oil pipe with the production threeway; The top internal diameter of air inlet pipe suppending hole is greater than the middle part internal diameter, and the middle part internal diameter is greater than the bottom internal diameter, and top is provided with box thread.
The appendix joint is made as cylindrical, top is provided with the spanner rib, the bottom is provided with male thread, the top internal diameter is less than the bottom internal diameter, top is provided with box thread, and the place is provided with the taper ball seat at the top and the bottom reducing, and ball seat is provided with ball sealer, ball sealer bottom is provided with helical spring, and helical spring is sitting on the circular aluminium backing with the split of appendix joint.
The air inlet pipe hanging head is made as cylindrical, and upper diameter is big, and lower diameter is little, and the center is provided with centre bore, and the bottom is provided with box thread.
Screws valve for preventing illagel application adopts production wellhead screws valve for preventing illagel application commonly used.
Receiving oily mode can be from the air inlet pipe gas injection, fuel-displaced from sleeve gate, also may receive oil from the appendix joint from the sleeve gate gas injection, and this moment, the appendix joint of usefulness was the joint of no ball-and-seat.
The present invention has the following advantages:
1, the present invention can accept the oil of oil casing annular space to oil with the mode of gaslift under the very low situation of oil level, does not allow oil level to well head, does not steal the chance of sleeve pipe oil to the lawless person;
2, the present invention can receive gathering line to oil, also can receive the receipts fuel tank, and it is convenient and swift to receive oil, environmentally safe;
3, the present invention is portable oil-collecting device, can receive oil at interval to every mouthful of oil well, and it is former to receive tons up to a hundred every day
Oil has avoided crude oil to lose, remarkable in economical benefits.
Description of drawings
Fig. 1-be mounting structure schematic diagram of the present invention;
7 eccentric on-hook structure structural representation among Fig. 2-Fig. 1;
1-towed vehicle among Fig. 1,2-receives oil tank, the 3-collection tube, the 4-air compressor, the 5-fuel outlet valve, the 6-appendix, the eccentric hitch of 7-, 8-produces gate, 9-oil return pipe, 10-ball-and-seat, 11-back pressure gate, 12-four-way junction of casing, 13-sleeve gate;
The eccentric hitch of 7-among Fig. 2,7-1-air inlet pipe hanging head, 7-2-aluminium backing, 7-3-appendix joint, 7-4-ball sealer, 7-5-helical spring, 7-6-connecting hole, 7-7-steel ring slot, 7-8-sealing mat.
The specific embodiment
For further disclosing technical scheme of the present invention, elaborate by embodiment below in conjunction with Figure of description:
The present invention mainly is made up of towed vehicle 1, receipts oil tank 2, collection tube 3, air compressor 4, fuel outlet valve 5, appendix 6, eccentric hitch 7, oil return pipe 9 and ball-and-seat 10, it is characterized in that the production threeway flange design with production tree top is by the air inlet pipe suppending hole, be located at the air inlet pipe hanging head at air inlet pipe suppending hole middle part, the pad of middle and upper part, the appendix joint of the band ball-and-seat on top and air inlet pipe suppending hole one side be connected with the production threeway and oil pipe hangs the eccentric hitch that the connecting hole be made as one is formed; The air inlet pipe hanging head is connected with the air inlet pipe that stretches into 100-200 rice to sleeve pipe; The appendix joint of band ball-and-seat exports by appendix and air compressor on being located at towed vehicle and is connected, and sleeve gate is connected and is connected with the well head profit tube by oil return pipe, ball-and-seat with receipts oil tank on being located at towed vehicle by collection tube; The production threeway of producing well or often shut-down well is connected with the connecting hole top of production threeway flange, and oil well oil conduit is connected with the connecting hole bottom of production threeway flange, or installs screws valve for preventing illagel application on the connecting hole top of the production threeway flange of abandoned well.
When application is of the present invention, as Fig. 1, shown in 2, with motor vehicle with towed vehicle 1, receive oil tank 2 air compressors (1-1.5KW) 4 and be dragged to well head, with appendix 6 the appendix joint 7-3 on air compressor and the eccentric hitch 7 is coupled together, with collection tube 3, sleeve gate 13 is coupled together, couple together by profit tube between control valve and ball-and-seat 10 and production gate 8 and the back pressure gate 11 with oil return pipe 9, start air compressor, (this moment in advance by air inlet pipe hanging head 7-1 with under the air inlet pipe in the sleeve pipe 100-200 place) begin gas injection in sleeve pipe, form gas column at the 100-200 of sleeve pipe rice, sleeve pipe oil is given rise to well head, come out to receive in the oil tank or in the gathering line from sleeve gate by collection tube, to note controlling throughput and gas injection pressure during gas injection, to steadily boost, make air pressure be a bit larger tham 100 meters or 200 meter water column pressure and get final product, control gas column as far as possible and do not pass oil column, owing to the effect of helical spring 7-5, crude oil can not return out well head when stopping gas injection.In gas injection process,, can not pollute environment owing to be provided with aluminium backing 7-2 and the polytetrafluoroethylene sealing gasket 7-8 leakage of oil of can not leaking gas.
Claims (5)
1. an oil well casing oil is received oily mobile device, mainly by towed vehicle, receive oil tank, collection tube, air compressor, fuel outlet valve, appendix, eccentric hitch, oil return pipe and ball-and-seat and form, it is characterized in that with the production threeway flange design on production tree top for by the appendix joint of the band ball-and-seat on the aluminium backing of air inlet pipe suppending hole, the air inlet pipe hanging head that is located at air inlet pipe suppending hole middle part, middle and upper part, top and air inlet pipe suppending hole one side be connected with the production threeway and the oil pipe suspension is made as the eccentric hitch that the connecting hole of one is formed; The air inlet pipe hanging head is connected with the air inlet pipe that stretches into 100-200 rice to sleeve pipe; The appendix joint of band ball-and-seat exports by appendix and air compressor on being located at towed vehicle and is connected, and sleeve gate is connected and is connected with the well head profit tube by oil return pipe, ball-and-seat with receipts oil tank on being located at towed vehicle by collection tube; The production threeway of producing well or often shut-down well is connected with the connecting hole top of production threeway flange, and oil well oil conduit is connected with the connecting hole bottom of production threeway flange, or installs screws valve for preventing illagel application on the connecting hole top of the production threeway flange of abandoned well.
2. oil well casing oil according to claim 1 is received oily mobile device, it is characterized in that production threeway flange is made as cylindrical, the bottom is provided with the flange of band steel ring slot, be provided with the air inlet pipe suppending hole in the left side of partial center line, what be provided with the band box thread on the right side of air inlet pipe suppending hole is connected and hangs the connecting hole of oil pipe with the production threeway; The top internal diameter of air inlet pipe suppending hole is greater than the middle part internal diameter, and the middle part internal diameter is greater than the bottom internal diameter, and top is provided with box thread.
3. oil well casing oil according to claim 1 is received oily mobile device, it is cylindrical to it is characterized in that the appendix joint is made as, top is provided with the spanner rib, the bottom is provided with male thread, and the top internal diameter is less than the bottom internal diameter, and top is provided with box thread, the place is provided with the taper ball seat at the top and the bottom reducing, ball seat is provided with ball sealer, and ball sealer bottom is provided with helical spring, and helical spring is sitting on the circular aluminium backing with the split of appendix joint.
4. oil well casing oil according to claim 1 is received oily mobile device, and it is cylindrical to it is characterized in that the air inlet pipe hanging head is made as, and upper diameter is big, and lower diameter is little, and the center is provided with centre bore, and the bottom is provided with box thread.
5. oil well casing oil according to claim 1 is received oily mobile device, it is characterized in that screws valve for preventing illagel application adopts production wellhead screws valve for preventing illagel application commonly used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206020913U CN201915907U (en) | 2010-11-11 | 2010-11-11 | Oil well bushing oil-collecting moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206020913U CN201915907U (en) | 2010-11-11 | 2010-11-11 | Oil well bushing oil-collecting moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915907U true CN201915907U (en) | 2011-08-03 |
Family
ID=44415709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206020913U Expired - Fee Related CN201915907U (en) | 2010-11-11 | 2010-11-11 | Oil well bushing oil-collecting moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003163A (en) * | 2010-11-11 | 2011-04-06 | 徐大庆 | Well mouth eccentric pressurizing sleeve oil recycling mobile device of production well |
-
2010
- 2010-11-11 CN CN2010206020913U patent/CN201915907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003163A (en) * | 2010-11-11 | 2011-04-06 | 徐大庆 | Well mouth eccentric pressurizing sleeve oil recycling mobile device of production well |
| CN102003163B (en) * | 2010-11-11 | 2013-01-30 | 徐大庆 | Well mouth eccentric pressurizing sleeve oil recycling mobile device of production well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Daqing Inventor after: Guo Qingchun Inventor after: Wang Yusong Inventor after: Wang Yanxin Inventor after: Zhao Xiang Inventor after: Wang Qiang Inventor after: Li Wanjiang Inventor after: Wang Xingang Inventor after: Li Xiaoling Inventor after: Xing Xuehua Inventor before: Xu Daqing Inventor before: Guo Qingchun Inventor before: Wang Yanxin Inventor before: Zhao Xiang Inventor before: Wang Qiang Inventor before: Li Wanjiang Inventor before: Wang Xingang Inventor before: Wang Yusong Inventor before: Li Xiaoling Inventor before: Xing Xuehua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU DAQING WANG YANXIN ZHAO XIANG WANG QIANG LI WANJIANG WANG XINGANG WANG YUSONG LI XIAOLING XING XUEHUA GUO QINGCHUN TO: XU DAQING WANG YUSONG WANG YANXIN ZHAO XIANG WANG QIANG LI WANJIANG WANG XINGANG LI XIAOLING XING XUEHUA GUO QINGCHUN |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20111111 |