CN104747137B - Wire-hanging type casing gas recovering device - Google Patents
Wire-hanging type casing gas recovering device Download PDFInfo
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- CN104747137B CN104747137B CN201510130948.3A CN201510130948A CN104747137B CN 104747137 B CN104747137 B CN 104747137B CN 201510130948 A CN201510130948 A CN 201510130948A CN 104747137 B CN104747137 B CN 104747137B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
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- Environmental & Geological Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
A kind of wire-hanging type casing gas recovering device, including, the support body that oil pumping unit base and oil pumping unit base top are set is connected with walking beam on support body by axis, it is characterised in that：The two ends of steel wire rope are pressed-steel fag ends, one end is sleeved in regulation rope sling, the other end is connected through directive wheel with hinge seat bearing pin, regulation rope sling and counterweight joint screwed connection, the piston rod screwed connection that counterweight joint is set with bottom, its piston rod loads in cylinder, and sealing gland is provided with inlet pipe connection and exhaust connection through piston rod and cylinder screwed connection in the top both sides of cylinder.The beneficial effects of the invention are as follows, using oil pumper self power, transmission power is connected by steel cable flexible, without configuration power in addition, realize casing gas and reclaim purpose automatically.Solve and arranged outside low-tension bushing gas, the problem of pollution environment and waste of resource improves pump efficiency and collector and delivery pipe stream efficiency, has reached safety and environmental protection, Increasing Production and Energy Saving effect.
Description
Technical field
The present invention relates to a kind of casing gas recovering device, particularly a kind of wire-hanging type casing gas recovering device is main to be applicable
In the recovery and utilization of oil well low pressure casing gas.
Background technology
Current domestic each oil field generally existing some hyposmosis oil wells, and well head association atmospheric pressure is low, narrow-minded, unstable
It is fixed, it is impossible to enter oil-collecting main line, outer row can only be vented, not only polluted environment but also waste of resource.In recent years part oil field is put using level pressure
The field tests such as air valve, natural gas compressor, inflating pump, synchronous revolving compressor, although achieve certain effect, but it is inapplicable
In the low narrow-minded oil well of pressure.Such as：It is that casing pressure have to be larger than oil-collecting back pressure, constant pressure valve using the precondition of valve discharging gas under certain pressure
Could open, not open otherwise, not opening will result in builds the pressure, reduce pump efficiency easily into gas lock.Skill is reclaimed using compressor boost
Art, can fully reclaim well head associated gas.Suitable for the Ji Congshijingchang of the larger many mouthfuls of individual wells composition of tolerance, but oil field is most of
Well site distributed point is more, wide, scattered, and pressure is low, narrow-minded, using compressor high cost.Moreover outdoor arrangement external environment bar
Part has a strong impact on compressor set charging efficiency and service life.Changqing oilfields use inflating pump technology, i.e., inflating pump and supporting
Manifold is arranged between walking beam on pumping units forearm and frame upper, and pump and support and walking beam are connected by hinge arrangement, and it is borrowed
Reflect the operation principle of air balanced pumping unit, be practicable.But installation site and hinge arrangement have potential safety hazard, install
Slightly mistake, can cause badly damaged to oil pumper, be unfavorable for maintenance repair and maintenance.
The content of the invention
For the deficiency that above-mentioned technical problem is present, reclaimed it is an object of the invention to provide a kind of wire-hanging type casing gas and filled
Put.
A kind of wire-hanging type casing gas recovering device, including, oil pumping unit base (25) and oil pumping unit base (25) top set
The support body (16) put, walking beam (1) is connected with support body (16) by axis, it is characterised in that：The two ends of steel wire rope (3) are pressures
Steel cable head processed, one end is sleeved in regulation rope sling (5), and the other end is connected through directive wheel (4) with hinge seat (2) bearing pin, adjusting rope
Set (5) and counterweight joint (6) screwed connection, piston rod (7) screwed connection that counterweight joint (6) is set with bottom, its piston rod
(7) load in cylinder (10), sealing gland (8) is through piston rod (7) and cylinder (10) screwed connection.
Described support body (16) is tripod or quadrupod, and its cylinder (10) is placed in the inside of support body (16).
Described steel wire rope (3) is passed through from the space part of support body (16).
Described hinge seat (2) is bolted on walking beam (1), and its fixed position is adjustable.
Described directive wheel (4) is internal installed in support body (16).
Breather valve (15) is installed in cylinder (10) bottom, its breather valve (15) and cylinder (10) screwed connection.
The top both sides of described cylinder (10) are provided with inlet pipe connection (13) and exhaust connection (24), air inlet connection
Pipe (13) and air inlet pipe connector B (27) screwed connection of twist-on on cylinder (10) air admission hole, exhaust connection (24) with twist
It is connected on exhaust pipe connector A (29) screwed connection on cylinder (10) steam vent.
Intake valve (9) is provided with inlet pipe connection (13), enters air lock valve (14), boost gauge (11) and processor
(12), the inlet end in inlet pipe connection (13) is connected by air inlet pipe connector A (26) with sleeve pipe air valve (28).
Screwed connection has exhaust connection (24) in exhaust pipe connector A (29), is set in exhaust connection (24)
There are safety valve (18), exhaust gate valve (19), flowmeter (20), exhaust gas pressure gage (21) and accumulator (22), in exhaust connection
(24) exhaust end is connected by being vented pipe connector B (30) with petroleum pipeline valve (31).
Cylinder block (23) flange that described cylinder (10) is set with bottom is connected, and its cylinder block (23) is installed in oil pumper
On base (25).
The beneficial effects of the invention are as follows, using oil pumper self power, transmission power is connected by steel cable flexible, without
Configuration power, realizes casing gas and reclaims purpose automatically in addition.Solve and arranged outside low-tension bushing gas, pollute environment and waste of resource
Problem, improve pump efficiency and collector and delivery pipe stream efficiency, reached safety and environmental protection, Increasing Production and Energy Saving effect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
In figure：Walking beam 1, hinge base 2, steel wire rope 3, directive wheel 4, regulation rope sling 5, counterweight joint 6, piston rod 7, sealing pressure
Lid 8, intake valve 9, cylinder 10, boost gauge 11, processor 12, inlet pipe connection 13, enter air lock valve 14, air breather
15th, support body 16, air bleeding valve 17, safety valve 18, exhaust gate valve 19, flowmeter 20, exhaust gas pressure gage 21, accumulator 22, cylinder block
23rd, exhaust connection 24, oil pumping unit base 25, air inlet pipe connector A26, air inlet pipe connector B27, sleeve pipe air valve 28, row
Air pipe connector A29, exhaust pipe connector B30, petroleum pipeline valve 31.
Specific embodiment
As shown in figure 1, a kind of wire-hanging type casing gas recovering device, including, oil pumping unit base 25 and oil pumping unit base 25
The support body 16 that top is set, walking beam 1 is connected with support body 16 by axis, it is characterised in that：Lead on oil pumping unit base 25
Crossing bolt connection has cylinder block 23, and the flange of cylinder 10 that cylinder block 23 is set with top is connected, and piston rod 7 loads in cylinder 10,
Sealing gland 8 is matched somebody with somebody through piston rod 7 and the screwed connection of cylinder 10, the screwed connection of counterweight joint 6 that piston rod 7 is set with top
Reclosing first 6 and the regulation screwed connection of rope sling 5.The two ends of steel wire rope 3 are pressed-steel fag ends, and one end is sleeved in regulation rope sling 5, separately
One end is connected through directive wheel 4 with the bearing pin of hinge seat 2.Described hinge seat 2 is bolted on walking beam 1.Described guiding
Wheel 4 is arranged on support body 16.Air admission hole and steam vent, described air admission hole and exhaust are had in the top both sides of cylinder 10
Hole respectively with air inlet pipe connector B27 and exhaust pipe connector A29 screwed connections.The screwed connection on air inlet pipe connector B27
There is inlet pipe connection 13, intake valve 9 is provided with inlet pipe connection 13, enters air lock valve 14, boost gauge 11 and processor
12.It is connected with sleeve pipe air valve 28 by air inlet pipe connector A26 in the inlet end of inlet pipe connection 13.In exhaust pipe connector
The upper screwed connections of A29 have exhaust connection 24, and safety valve 18, exhaust gate valve 19, flowmeter are provided with exhaust connection 24
20th, exhaust gas pressure gage 21 and accumulator 22, exhaust connection 24 exhaust end by being vented pipe connector B30 and petroleum pipeline
Valve 31 is connected.Petroleum pipeline valve 31 is connected with petroleum pipeline.Breather valve 15 is arranged on the bottom of cylinder 10, with 10, cylinder
Button connection.
Sleeve pipe air valve 28 is connected with oil well casing, the power moved up and down using walking beam on pumping units 1, by steel wire rope 3
The working in reciprocating mode of cylinder 10 is pulled, sleeve pipe air valve 28 is opened, gas enters in inlet pipe connection 13, by processor 12 by air inlet
Gas, water in connecting tube 13, condensate are separated, and the water and condensate after separation are returned in oil well casing by deadweight,
Gas after separation enters cylinder 10 by inlet pipe connection 13.When oil pumper upstroke, piston rod 7 is up, and intake valve 9 is closed
Close, air bleeding valve 17 is opened, gas enters petroleum pipeline by exhaust connection 24, when oil pumper down stroke, by counterweight joint 6
Gravity, intake valve 9 opened, and air bleeding valve 17 is closed, and piston rod 7 is descending, and the gas in oil well casing is by inlet pipe connection 13
Into cylinder 10, the purpose that casing gas are reclaimed automatically is realized in iterative cycles work.
Claims (7)
1. a kind of wire-hanging type casing gas recovering device, including, oil pumping unit base (25) and oil pumping unit base (25) top are set
Support body (16), walking beam (1) is connected with by axis on support body (16), it is characterised in that：The two ends of steel wire rope (3) are compactings
Steel cable head, one end is sleeved in regulation rope sling (5), and the other end is connected through directive wheel (4) with hinge seat (2) bearing pin, adjusts rope sling
(5) with counterweight joint (6) screwed connection, piston rod (7) screwed connection that counterweight joint (6) is set with bottom, its piston rod (7)
Load in cylinder (10), sealing gland (8) is through piston rod (7) and cylinder (10) screwed connection；Described steel wire rope (3) is from frame
The space part of body (16) is passed through；Described hinge seat (2) is bolted on walking beam (1), and its fixed position is adjustable
Section；Described directive wheel (4) is internal installed in support body (16).
2. a kind of wire-hanging type casing gas recovering device according to claim 1, it is characterised in that：Described support body (16) is
Tripod or quadrupod, its cylinder (10) are placed in the inside of support body (16).
3. a kind of wire-hanging type casing gas recovering device according to claim 1, it is characterised in that：In cylinder (10) bottom peace
Equipped with breather valve (15), its breather valve (15) and cylinder (10) screwed connection.
4. a kind of wire-hanging type casing gas recovering device according to claim 1, it is characterised in that：On the top of cylinder (10)
Both sides are provided with inlet pipe connection (13) and exhaust connection (24), and inlet pipe connection (13) is with twist-on in cylinder (10) air admission hole
On air inlet pipe connector B (27) screwed connection, exhaust connection (24) and blast pipe of the twist-on on cylinder (10) steam vent
Connector A (29) screwed connection.
5. a kind of wire-hanging type casing gas recovering device according to claim 1, it is characterised in that：In inlet pipe connection (13)
On be provided with intake valve (9), enter air lock valve (14), boost gauge (11) and processor (12), in inlet pipe connection (13)
Inlet end is connected by air inlet pipe connector A (26) with sleeve pipe air valve (28).
6. a kind of wire-hanging type casing gas recovering device according to claim 1, it is characterised in that：In exhaust pipe connector A
(29) screwed connection has exhaust connection (24) on, and safety valve (18), exhaust gate valve are provided with exhaust connection (24)
(19), flowmeter (20), exhaust gas pressure gage (21) and accumulator (22), blast pipe is passed through in the exhaust end of exhaust connection (24)
Connector B (30) is connected with petroleum pipeline valve (31).
7. a kind of wire-hanging type casing gas recovering device according to claim 1, it is characterised in that：Described cylinder (10) with
Cylinder block (23) flange connection that bottom is set, its cylinder block (23) is on oil pumping unit base (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130948.3A CN104747137B (en) | 2015-01-04 | 2015-03-25 | Wire-hanging type casing gas recovering device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015200008817 | 2015-01-04 | ||
| CN201520000881 | 2015-01-04 | ||
| CN201510130948.3A CN104747137B (en) | 2015-01-04 | 2015-03-25 | Wire-hanging type casing gas recovering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104747137A CN104747137A (en) | 2015-07-01 |
| CN104747137B true CN104747137B (en) | 2017-07-04 |
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ID=53587316
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510130948.3A Active CN104747137B (en) | 2015-01-04 | 2015-03-25 | Wire-hanging type casing gas recovering device |
| CN201520168204.6U Expired - Lifetime CN204532282U (en) | 2015-01-04 | 2015-03-25 | Wire-hanging type casing gas recovering device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168204.6U Expired - Lifetime CN204532282U (en) | 2015-01-04 | 2015-03-25 | Wire-hanging type casing gas recovering device |
Country Status (1)
| Country | Link |
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| CN (2) | CN104747137B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747137B (en) * | 2015-01-04 | 2017-07-04 | 任丘市本溪石油设备有限公司 | Wire-hanging type casing gas recovering device |
| CN106246147A (en) * | 2016-10-14 | 2016-12-21 | 华熠（芜湖）机械设备制造有限公司 | A kind of Oil/gas Well casing pressure controls oil increasing device |
| CN108457623B (en) * | 2018-04-18 | 2020-09-29 | 李青坤 | Casing gas recovery device |
| CN109538169A (en) * | 2018-12-10 | 2019-03-29 | 胜利油田森诺胜利工程有限公司 | A kind of simple oil field shaft mouth associated gas collection device and method |
| CN113047814B (en) * | 2019-12-26 | 2024-07-19 | 中国石油化工股份有限公司 | Polish rod compression type sleeve gas recovery and dosing device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU576398A1 (en) * | 1975-02-10 | 1977-10-15 | Новочеркасский Ордена Трудового Красного Знамени Институт Им.Серго Орджоникидзе | Electromechanically driven percussion device |
| JPH0463970A (en) * | 1990-07-03 | 1992-02-28 | Tsuguo Nagata | Energy obtaining method from compressed air obtained by submerging heavy and available material into deep water |
| RU2106482C1 (en) * | 1996-04-18 | 1998-03-10 | Марат Марсович Залятов | Oil production method |
| RU2122105C1 (en) * | 1997-01-21 | 1998-11-20 | Галимов Разиф Хиразетдинович | Plant for oil production |
| CN2283741Y (en) * | 1997-05-14 | 1998-06-10 | 齐云财 | Wellhead double-action pressure reducing pumping supporting pump |
| CN2811563Y (en) * | 2005-07-21 | 2006-08-30 | 中国石化胜利油田有限公司采油工艺研究院 | Recovering and utilizing device for gas from wellhead casing |
| CN201228539Y (en) * | 2008-07-29 | 2009-04-29 | 中国石化股份胜利油田分公司河口采油厂 | recovery system for well head oil gas |
| CN202000970U (en) * | 2011-01-25 | 2011-10-05 | 吴昊 | Natural gas collecting device for production well of oil pumping unit |
| CN104747137B (en) * | 2015-01-04 | 2017-07-04 | 任丘市本溪石油设备有限公司 | Wire-hanging type casing gas recovering device |
-
2015
- 2015-03-25 CN CN201510130948.3A patent/CN104747137B/en active Active
- 2015-03-25 CN CN201520168204.6U patent/CN204532282U/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN204532282U (en) | 2015-08-05 |
| CN104747137A (en) | 2015-07-01 |
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