CN102003163A - Well mouth eccentric pressurizing sleeve oil recycling mobile device of production well - Google Patents
Well mouth eccentric pressurizing sleeve oil recycling mobile device of production well Download PDFInfo
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- CN102003163A CN102003163A CN2010105402173A CN201010540217A CN102003163A CN 102003163 A CN102003163 A CN 102003163A CN 2010105402173 A CN2010105402173 A CN 2010105402173A CN 201010540217 A CN201010540217 A CN 201010540217A CN 102003163 A CN102003163 A CN 102003163A
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- air inlet
- well
- inlet pipe
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Abstract
A well mouth eccentric pressurizing sleeve oil recycling mobile device of a production well is mainly composed of an articulated vehicle, an oil receiving can, an oil receiving pipe, an air compressor, an oil discharge valve, a gas pipe, an eccentric hanging mechanism, an oil return pipe and a check valve, the well mouth eccentric pressurizing sleeve oil receiving mobile device is characterized in that a production three-way flange at an upper part of a production tree is designed to be the eccentric hanging mechanism composed of an inlet air pipe hanging hole, an inlet air pipe hanging head installed at middle part of the inlet air pipe hanging hole, a gasket installed at an upper-middle part, a gas pipe connector having the check valve at the upper part and a connection hole installed at one side of the inlet air pipe hanging hole and integrated with a production three-way connection and the oil pipe hanging hole; the inlet air pipe hanging head is connected with an inlet air pipe extending into the sleeve for 100-200m; the gas pipe connector having the check valve is connected with an outtake of the air compressor installed on the articulated vehicle, a sleeve gate is connected with the oil receiving can installed on the articulated vehicle by the oil receiving pipe and further connected with a pipe in the well mouth by the oil return pipe and the check valve, the sleeve oil is recycled by means of air lifting, and loss of the sleeve oil is prevented.
Description
Technical field
The present invention relates to a kind of field produces well, the sleeve pipe of often shut-down well and abandoned well oil oil-collecting device is that a kind of producing well well head off-centre sleeve pipe oil of exerting pressure 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 exert pressure sleeve pipe oil of a kind of producing well well head off-centre 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 can receive up to a hundred tons of crude oil every day, 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 (6)
1. the producing well well head off-centre sleeve pipe oil of exerting pressure 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 are formed, and 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 aluminium backing 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.
2. exert pressure sleeve pipe oil of producing well well head off-centre 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. exert pressure sleeve pipe oil of producing well well head off-centre 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. exert pressure sleeve pipe oil of producing well well head off-centre 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. exert pressure sleeve pipe oil of producing well well head off-centre 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.
6. exert pressure sleeve pipe oil of producing well well head off-centre according to claim 1 is received oily mobile device, it is characterized in that receiving oily mode can be from the air inlet pipe gas injection, fuel-displaced from sleeve gate, also may be from the sleeve gate gas injection, receive oil from the appendix joint, this moment, the appendix joint of usefulness was the joint of no ball-and-seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010540217 CN102003163B (en) | 2010-11-11 | 2010-11-11 | Well mouth eccentric pressurizing sleeve oil recycling mobile device of production well |
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Application Number | Priority Date | Filing Date | Title |
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CN 201010540217 CN102003163B (en) | 2010-11-11 | 2010-11-11 | Well mouth eccentric pressurizing sleeve oil recycling mobile device of production well |
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CN102003163A true CN102003163A (en) | 2011-04-06 |
CN102003163B CN102003163B (en) | 2013-01-30 |
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CN 201010540217 Expired - Fee Related CN102003163B (en) | 2010-11-11 | 2010-11-11 | Well mouth eccentric pressurizing sleeve oil recycling mobile device of production well |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159230A (en) * | 2019-05-16 | 2019-08-23 | 大庆天工开物能源科技有限公司 | A kind of producing well catena pocket formula rotation bailing production device |
CN111155970A (en) * | 2020-02-29 | 2020-05-15 | 卢永星 | Eccentric pressing oil collecting device for oil production well |
RU2823388C1 (en) * | 2023-11-07 | 2024-07-22 | Общество с ограниченной ответственностью "ИРКУТСКАЯ НЕФТЯНАЯ КОМПАНИЯ" | Mobile system for extraction of natural waters and hydrocarbons, method of its deployment and application |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2166216Y (en) * | 1993-09-23 | 1994-05-25 | 大庆石油管理局第八采油厂 | Anti-theft simple christmas tree |
RU2143545C1 (en) * | 1997-07-16 | 1999-12-27 | Альметьевский муниципальный университет | Device for proportioned delivery of reagent to bottom-hole of well |
CN2436685Y (en) * | 2000-06-23 | 2001-06-27 | 崔乃林 | Pulsation gas lift oil production pump |
CN1565888A (en) * | 2003-07-01 | 2005-01-19 | 程先智 | Full-function oil collecting tank car |
RU2256779C1 (en) * | 2003-11-05 | 2005-07-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Device for oil gas discharge from hole annuity |
CN201080809Y (en) * | 2007-07-25 | 2008-07-02 | 辽河石油勘探局 | Mobile type petroleum crude recovery device |
RU2372468C1 (en) * | 2008-06-18 | 2009-11-10 | Селиванов Николай Павлович | Gas well, regulating valve, combination actuator of regulating valve for gas well |
CN201915907U (en) * | 2010-11-11 | 2011-08-03 | 徐大庆 | Oil well bushing oil-collecting moving device |
-
2010
- 2010-11-11 CN CN 201010540217 patent/CN102003163B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2166216Y (en) * | 1993-09-23 | 1994-05-25 | 大庆石油管理局第八采油厂 | Anti-theft simple christmas tree |
RU2143545C1 (en) * | 1997-07-16 | 1999-12-27 | Альметьевский муниципальный университет | Device for proportioned delivery of reagent to bottom-hole of well |
CN2436685Y (en) * | 2000-06-23 | 2001-06-27 | 崔乃林 | Pulsation gas lift oil production pump |
CN1565888A (en) * | 2003-07-01 | 2005-01-19 | 程先智 | Full-function oil collecting tank car |
RU2256779C1 (en) * | 2003-11-05 | 2005-07-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Device for oil gas discharge from hole annuity |
CN201080809Y (en) * | 2007-07-25 | 2008-07-02 | 辽河石油勘探局 | Mobile type petroleum crude recovery device |
RU2372468C1 (en) * | 2008-06-18 | 2009-11-10 | Селиванов Николай Павлович | Gas well, regulating valve, combination actuator of regulating valve for gas well |
CN201915907U (en) * | 2010-11-11 | 2011-08-03 | 徐大庆 | Oil well bushing oil-collecting moving device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110159230A (en) * | 2019-05-16 | 2019-08-23 | 大庆天工开物能源科技有限公司 | A kind of producing well catena pocket formula rotation bailing production device |
CN111155970A (en) * | 2020-02-29 | 2020-05-15 | 卢永星 | Eccentric pressing oil collecting device for oil production well |
RU2823388C1 (en) * | 2023-11-07 | 2024-07-22 | Общество с ограниченной ответственностью "ИРКУТСКАЯ НЕФТЯНАЯ КОМПАНИЯ" | Mobile system for extraction of natural waters and hydrocarbons, method of its deployment and application |
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Granted publication date: 20130130 Termination date: 20131111 |