CN101289931B - Oil well production increasing environment-friendly device - Google Patents
Oil well production increasing environment-friendly device Download PDFInfo
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- CN101289931B CN101289931B CN200810150070XA CN200810150070A CN101289931B CN 101289931 B CN101289931 B CN 101289931B CN 200810150070X A CN200810150070X A CN 200810150070XA CN 200810150070 A CN200810150070 A CN 200810150070A CN 101289931 B CN101289931 B CN 101289931B
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- oil
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- flange
- outer tube
- pipe
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Abstract
The invention relates to an oil well yield-increasing environmental protection device for wellhead equipment, belonging to the oil drilling and excavation technical field. The device is provided with a lower casing connected with an oil pipe of an oil well and an upper casing connected with an oil extractor. An outer casing is connected with between the upper casing and the low casing; the inner diameter of the outer casing is twice to three times that of the upper casing or that of the lower casing; the upper casing is in sealed connection with the lower casing through a flange; an oil-reservoir pipe is communicated with the middle part of the outer casing; and an outlet of the oil-reservoir pipe is connected with an entrance of the an oil outlet pipe. The outer casing is thickened to leave an enough oil-reservoir space inside the outer casing, so that crude oil can not reach and exceed the oil-reservoir space, thereby putting an end to the phenomena of the crude oil leakage and the replacement of used tight head. The outer casing is provided with a one-way valve mechanism which makes reciprocating movement up and down with a sucker rod of the oil extractor, that is, residual energy of the sucker rod is utilized to drive the sealed one-way valve to move up and down, thereby playing a role in extracting assistedly and achieving the effect of increasing yield.
Description
Technical field
The invention belongs to the oilfield equipment technical field, the attachment device on particularly a kind of oil pumper and the well head junction.
Background technology
Existing oil pumper utilizes sucker rod that crude oil is extracted in the oil tank from oil well by oil pipe.Beam hanger pumps in oil pipe, for preventing crude oil seepage in the slit between beam hanger and the oil pipe, at the oil pick-up tube end sealed packing to be installed, because sucker rod long-term high-frequency in oil pipe moves back and forth, not only sealing requirements is high to packing, and the as easy as rolling off a log damage of packing, general oil pumper packing will often regularly replace sealing ring.Even so also can't stop the seepage of crude oil.In addition.The efficient that how to improve existing oil pumper also is a subject matter, can only set about from improving the oil pumper operating frequency at present, does not have other means.
Summary of the invention
The present invention seeks to design a kind of oil well production increasing environment-friendly device, be attached on the oil pick-up tube of existing oil pumper, can stop seepage, playing certain effect of taking out that helps simultaneously can increase output.
Specifically, a kind of oil well production increasing environment-friendly device, it has setting of casing that is connected with oil well oil conduit and the last sleeve pipe that is connected with oil pumper, is connected with outer tube between last sleeve pipe and setting of casing, and the outer tube internal diameter is last sleeve pipe and setting of casing internal diameter 2-3 a times; Last sleeve pipe is connected by flange seal with outer tube; The outer tube middle part is communicated with the trapped fuel pipe, and the outlet of trapped fuel pipe is gone up and connected the flowline interface.
The one-way valve mechanism that pumps with the oil pumping machine oil pumping bar is arranged in outer tube.Described one-way valve mechanism comprises flange, flange is installed on the sucker rod by intermediate plate, the oil-collecting funnel that is installed on the sucker rod is arranged at flange part, the separator that is fixed on the sucker rod is arranged at oil-collecting funnel top, be fixed with fixed pulley in the flange bottom, lifting rope passes fixed pulley one end and is fixed on the separator, and the other end is fixed on the intermediate plate; Flange is connected with the unidirectional movable valve block of upwards having opened.
The present invention is by the overstriking outer tube, and playing inside has enough oil storage space, crude oil can't be arrived exceed oil storage space, can stop the crude oil phenomenon that leaks outside, and also removes from changing and uses packing.The one-way valve mechanism that pumps with the oil pumping machine oil pumping bar is arranged in outer tube,, play the effect of taking out that helps like this, can reach effect of increasing production exactly it is up and down to utilize the sucker rod dump energy to drive leakproof one-way valve.Add with pulley, seizing wire, driving the up and down crude oil that makes of flange plate by one way valve and can not be immersed in inside pipe casing, play smoothly that also crude oil is pushed in the oil storage tank in winter.
Advantage of the present invention is this product to be installed just or else need packing afterwards, and add the Big Inch oil storage space, by the flange seal good connecting effect, and flange plate is by pushing under the pulley belt trend, make crude oil can't exceed on the flange plate, so can not cause crude oil flows out leakage of oil from sucker rod phenomenon to take place, more reduce waste, definitely realized environmental protection.Simultaneously, increased the oil pumping space, helped the crude oil memory space and improve output by outer tube.In addition, the inner one-way valve mechanism that the needle tubing principle is set among the present invention.The one-way valve mechanism simulation that the increases principle of finding time has reduced the pressure of the fuel-displaced mouth of pipe, not only has and well helps the effect of taking out, and can in time crude oil be entered oil storage tank, can quicken fuel-displacedly, has good facilitation to improving output.
Description of drawings
Fig. 1 is an external structure schematic diagram of the present invention.
Fig. 2 is an internal construction schematic diagram of the present invention.
The specific embodiment
Fig. 1,2 has provided the specific embodiment of the invention.
A kind of oil well production increasing environment-friendly device, it has setting of casing 14 that is connected with oil well oil conduit and the last sleeve pipe 1 that is connected with oil pumper, is connected with outer tube 17 between last sleeve pipe 1 and setting of casing 14, and outer tube 17 internal diameters are last sleeve pipe 1 and setting of casing 14 internal diameters 2-3 times; Last sleeve pipe 1 is tightly connected by flange 3 and 4 with outer tube 17; Outer tube 17 middle parts are communicated with trapped fuel pipe 18, and 18 outlets of trapped fuel pipe are gone up and connected flowline interface 20.The one-way valve mechanism that pumps with the oil pumping machine oil pumping bar is arranged in outer tube 17.Described one-way valve mechanism comprises flange 12, flange 12 is installed on the sucker rod by intermediate plate 9, the oil-collecting funnel 8 that is installed on the sucker rod is arranged 12 ones of flange, the separator 6 that is fixed on the sucker rod is arranged at oil-collecting funnel 8 tops, be fixed with fixed pulley 5 in flange 4 bottoms, lifting rope 7 passes fixed pulley one end and is fixed on the separator 6, and the other end is fixed on the intermediate plate 9; Flange 12 is connected with the unidirectional movable valve block of upwards having opened 10.
Operating principle: go up sleeve pipe 1 and connect oil pumper; The flange plate 3 and 4 of screw 2 connecting band internal threads is used for easy to maintenance; Two flange plates connect 3 and 4 and are connected to each other; Pulley 5 drives one way valve by sucker rod, the separator 6 that corrosion resistant plate is made when drawing up falls, it is between two, take out for one, a pressure plays the pressure effect of taking out, and when pressing one prevent that crude oil from leaking outside, simultaneously can give strength that is pressed into oil storage tank of inner crude oil, the lifting rope 7 that finer wire is made spurs that separator is not up and down, and 8 effects of oil-collecting funnel are to prevent that crude oil from being taken out of sucker rod, and can not deposit crude oil on funnel; Semicircular intermediate plate (9) can be clamped flange 12 inflexibly, makes it not up and down; The movable valve block 10 that the stainless steel and iron leather becomes adds that lightly the sheet 11 that is flexible coupling can be freely up and down; Corrosion resistant plate 13 is exactly a lower baffle plate; Setting of casing 14 is connected with the oil pipe that soil layer exposes, and outer tube 17 strengthens casing space allows extraction crude oil that the space of depositing is more arranged, the dew oil phenomenon little owing to the space before can stopping, that pipe carefully causes; Trapped fuel pipe 18 continues to strengthen the trapped fuel spaces, guarantees to have guaranteed that so more crude oil can not expose phenomenon under the corrosion resistant plate that crude oil is controlled at; Baffle plate 19 is connected to oil storage tank with the Crude Oil Transportation oil storage tank at flowline interface and oil tank.
The present invention upper end is connected with oil pumper by the screw thread screw thread 16 on the last sleeve pipe 1 during use, and the lower end is connected with oil well oil conduit by setting of casing 14, and sucker rod 15 passes center of the present invention and is connected with oil pumper.
Claims (1)
1. oil well production increasing environment-friendly device, it is characterized in that having setting of casing (14) that is connected with oil well oil conduit and the last sleeve pipe (1) that is connected with oil pumper, be connected with outer tube (17) between last sleeve pipe (1) and setting of casing (14), outer tube (17) internal diameter is last sleeve pipe (1) and setting of casing (14) internal diameter 2-3 a times; Last sleeve pipe (1) is tightly connected by flange (3,4) with outer tube (17); Outer tube (17) middle part is communicated with trapped fuel pipe (18), connects flowline interface (20) in trapped fuel pipe (18) outlet; In outer tube (17), the one-way valve mechanism that pumps with the oil pumping machine oil pumping bar is arranged, and described one-way valve mechanism comprises flange (12), flange (12) is installed on the sucker rod by intermediate plate (9), the oil-collecting funnel (8) that is installed on the sucker rod is arranged on flange (12) top, the separator (6) that is fixed on the sucker rod is arranged at oil-collecting funnel (8) top, described flange (4) bottom at outer tube is fixed with fixed pulley (5), lifting rope (7) passes fixed pulley one end and is fixed on the separator (6), and the other end is fixed on the intermediate plate (9); Flange (12) is connected with the unidirectional movable valve block of upwards having opened (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810150070XA CN101289931B (en) | 2008-06-13 | 2008-06-13 | Oil well production increasing environment-friendly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810150070XA CN101289931B (en) | 2008-06-13 | 2008-06-13 | Oil well production increasing environment-friendly device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101289931A CN101289931A (en) | 2008-10-22 |
| CN101289931B true CN101289931B (en) | 2011-08-24 |
Family
ID=40034358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810150070XA Expired - Fee Related CN101289931B (en) | 2008-06-13 | 2008-06-13 | Oil well production increasing environment-friendly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101289931B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996093B (en) * | 2012-11-20 | 2015-09-09 | 康雄雄 | Oil well blowout-prevention environmentally-friedevice device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176428Y (en) * | 1994-04-11 | 1994-09-07 | 欧美科工程(长沙)有限公司 | Device of oil extractor for buffer and increasing output |
| CN2233999Y (en) * | 1995-11-02 | 1996-08-28 | 董焕中 | Vacuum water pump |
| CN2353936Y (en) * | 1998-10-08 | 1999-12-15 | 葛景琪 | Oil pump |
| US6460622B1 (en) * | 2001-04-06 | 2002-10-08 | Global Energy Research, Llc | Apparatus and system control for the removal of fluids and gas from a well |
| US6505691B2 (en) * | 1998-03-27 | 2003-01-14 | Hydril Company | Subsea mud pump and control system |
-
2008
- 2008-06-13 CN CN200810150070XA patent/CN101289931B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2176428Y (en) * | 1994-04-11 | 1994-09-07 | 欧美科工程(长沙)有限公司 | Device of oil extractor for buffer and increasing output |
| CN2233999Y (en) * | 1995-11-02 | 1996-08-28 | 董焕中 | Vacuum water pump |
| US6505691B2 (en) * | 1998-03-27 | 2003-01-14 | Hydril Company | Subsea mud pump and control system |
| CN2353936Y (en) * | 1998-10-08 | 1999-12-15 | 葛景琪 | Oil pump |
| US6460622B1 (en) * | 2001-04-06 | 2002-10-08 | Global Energy Research, Llc | Apparatus and system control for the removal of fluids and gas from a well |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101289931A (en) | 2008-10-22 |
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Granted publication date: 20110824 Termination date: 20140613 |
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