CN204312046U - The control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device - Google Patents
The control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device Download PDFInfo
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- CN204312046U CN204312046U CN201420686573.XU CN201420686573U CN204312046U CN 204312046 U CN204312046 U CN 204312046U CN 201420686573 U CN201420686573 U CN 201420686573U CN 204312046 U CN204312046 U CN 204312046U
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- hydraulic
- working cylinder
- oil pump
- oily device
- natural gas
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Abstract
A kind of petroleum vapour well pulsed negative pressure cover of the present utility model control increases oily device, comprises hydraulic drive cylinder part, is made up of hydraulic oil cylinder body, hydraulic cylinder piston, hydraulic cylinder piston rod, hydraulic jack inlet valve, hydraulic jack draining valve; Comprise working cylinder part, be made up of natural gas working cylinder, working cylinder piston, working cylinder piston rod, working cylinder admission valve, working cylinder outlet valve; Comprise hydraulic oil pump part, be made up of high-pressure oil pump, high-pressure oil pump motor, high-pressure oil pump fuel tank; Comprise sealed attachment body; Automatic control valve group; Intelligent power distribution cabinet; Position sensor; Pressure sensor; Air inlet port; Exhaust opening; Hydraulic fluid pipeline; Natural gas line, is characterized in that; Hydraulic cylinder piston rod and working cylinder piston rod are one, natural gas in hydraulic oil in hydraulic oil cylinder body and natural gas working cylinder by sealed attachment body seal separate and by two cylinder body positive connection, can effectively improve in oil field, low oil production gas well oil, gas output.
Description
Technical field
The utility model relates to the control of a kind of petroleum vapour well of field of petroleum exploitation pulsed negative pressure cover and increases oily device.
Background technology
After conventional oil well drilling completion, for can not in blowing, low oil production gas well, effective way is recovered the oil by the energy of machinery, and generally adopting with sucker rod is at present the oil pumper-deep well oil pumping device transmitting power, and it forms primarily of oil pumper, oil well pump and sucker rod.Its operating principle is that the motion of its high-speed rotation is passed to the power shaft of reduction box by motor, after jackshaft, drive output shaft, output shaft to drive crank to do low-speed rotation, simultaneously, crank pulls walking beam postbrachium to swing up and down by connecting rod, crossbeam, horse head swings up and down, drive sucker rod, piston pump, well of pumping out.But, the number of oil production and gas production is closely related by the submergence (pump sink the degree of depth below producing fluid level, its size equals pump setting depth and deducts fluid level depth of oil well) of geological condition, original formation pressure, oil property, air content, water content, structure of oil well, oil well pump structure and performance, pump, the Various Complex combined factors effect such as sleeve pipe gas pressure, shaft bottom liquid phase, gas-liquid equilibrium.At present, research oil well method for increasing and measure are fallen over each other in state, this field inside and outside, the overwhelming majority is from raising oil pumper operating efficiency, improves controllability, reduces energy consumption, adopts the high pressure water injection displacement of reservoir oil, the chemical displacement of reservoir oil, polymer flooding wet goods Method and process, increase production well to the overwhelming majority, the limit has been arrived in research and the excavation of its yield potential.
Summary of the invention
In view of this, the utility model is under the prerequisite not changing existing oil well geological condition and conventional pumping unit-deep well oil pumping apparatus structure and performance, increase oily device by designing the control of a kind of petroleum vapour well pulsed negative pressure cover, object is effectively improve oil recovery gas production.
To achieve these goals, solution of the present utility model is: the control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device, comprise hydraulic drive cylinder part, be made up of hydraulic oil cylinder body, hydraulic cylinder piston, hydraulic cylinder piston rod, hydraulic jack inlet valve, hydraulic jack draining valve; Comprise working cylinder part, be made up of natural gas working cylinder, working cylinder piston, working cylinder piston rod, working cylinder admission valve, working cylinder outlet valve; Comprise hydraulic oil pump part, be made up of high-pressure oil pump, high-pressure oil pump motor, high-pressure oil pump fuel tank; Comprise sealed attachment body; Automatic control valve group; Intelligent power distribution cabinet; Position sensor; Pressure sensor; Air inlet port; Exhaust opening; Hydraulic fluid pipeline; Natural gas line, is characterized in that; Hydraulic cylinder piston rod and working cylinder piston rod are one, and the natural gas in the hydraulic oil in hydraulic oil cylinder body and natural gas working cylinder is sealed by sealed attachment body and to separate and by two cylinder body positive connection;
High-pressure oil pump is arranged on outside high-pressure oil pump fuel tank; High-pressure oil pump is arranged in high-pressure oil pump fuel tank; Increasing oily device is 2 groups, and 2 groups work simultaneously; Increase the modular construction that oily device also can be many groups, many groups work simultaneously; Cylinder portion, natural gas air inlet port and exhaust opening and pressure sensor are separate systems; Many groups working cylinder part, natural gas air inlet port and exhaust opening and pressure sensor are the work systems of one; Increase oily device integral installation on metal construction base, can integral hoisting move.
Adopt the control of above-mentioned a kind of petroleum vapour well pulsed negative pressure cover of the present utility model to increase after oily device installs and uses, have and reduce oil well pump and lift oily load, while energy-conservation, promote oil content in equal volume oil water mixture, convenient transportation and save cost.
accompanying drawing illustrates:
The control of a kind of petroleum vapour well of Fig. 1 pulsed negative pressure cover increases oily apparatus structure schematic diagram.
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
As shown in Figure 1, the control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device, comprise hydraulic drive cylinder part, be made up of (5) hydraulic oil cylinder body (1), hydraulic cylinder piston (2), hydraulic cylinder piston rod (3), hydraulic jack inlet valve (4), hydraulic jack draining valve; Comprise working cylinder part, be made up of (10) natural gas working cylinder (6), working cylinder piston (7), working cylinder piston rod (8), working cylinder admission valve (9), working cylinder outlet valve; Comprise hydraulic oil pump part, be made up of (15) high-pressure oil pump (13), high-pressure oil pump motor (14), high-pressure oil pump fuel tank; Comprise sealed attachment body (11); Automatic control valve group (12); Intelligent power distribution cabinet (16); Position sensor (17); Pressure sensor (18); Air inlet port (19); Exhaust opening (20); Hydraulic fluid pipeline (21); Natural gas line (22), it is characterized in that hydraulic cylinder piston rod (3) and working cylinder piston rod (8) are one, the natural gas in the hydraulic oil in hydraulic oil cylinder body (1) and natural gas working cylinder (6) is sealed by sealed attachment body (11) and to separate and by two cylinder body positive connection; High-pressure oil pump (13) is arranged on high-pressure oil pump fuel tank (15) outward;
High-pressure oil pump (13) is arranged in high-pressure oil pump fuel tank (15); Increasing oily device is 2 groups, and 2 groups work simultaneously; Cylinder portion, natural gas air inlet port (19) and exhaust opening (20) and pressure sensor (18) are separate systems; Many groups working cylinder part, natural gas air inlet port (19) and exhaust opening (20) and pressure sensor (18) are the work systems of one; Increase oily device integral installation on metal construction base, can integral hoisting move.
Adopt the control of above-mentioned a kind of petroleum vapour well pulsed negative pressure cover of the present utility model to increase after oily device installs and uses, have and reduce oil well pump and lift oily load, while energy-conservation, promote oil content in equal volume oil water mixture, convenient transportation and save cost.
Claims (8)
1. petroleum vapour well pulsed negative pressure cover control increases oily device, it is characterized in that: comprise pressure driving cylinder part, be made up of (5) hydraulic oil cylinder body (1), hydraulic cylinder piston (2), hydraulic cylinder piston rod (3), hydraulic jack inlet valve (4), hydraulic jack draining valve; Comprise working cylinder part, be made up of (10) natural gas working cylinder (6), working cylinder piston (7), working cylinder piston rod (8), working cylinder admission valve (9), working cylinder outlet valve; Comprise hydraulic oil pump part, be made up of (15) high-pressure oil pump (13), high-pressure oil pump motor (14), high-pressure oil pump fuel tank; Comprise sealed attachment body (11); Automatic control valve group (12); Intelligent power distribution cabinet (16); Position sensor (17); Pressure sensor (18); Air inlet port (19); Exhaust opening (20); Hydraulic fluid pipeline (21); Natural gas line (22); Wherein hydraulic cylinder piston rod (3) and working cylinder piston rod (8) are one, and the natural gas in the hydraulic oil in hydraulic oil cylinder body (1) and natural gas working cylinder (6) is sealed by sealed attachment body (11) and to separate and by two cylinder body positive connection.
2. a kind of petroleum vapour well pulsed negative pressure cover according to claim 1 control increases oily device, it is characterized in that: high-pressure oil pump (13) is arranged on high-pressure oil pump fuel tank (15) outward.
3. according to claim 1ly to it is characterized in that: high-pressure oil pump (13) is arranged in high-pressure oil pump fuel tank (15).
4. a kind of petroleum vapour well pulsed negative pressure cover according to claim 1 control increases oily device, it is characterized in that: increasing oily device is 2 groups.
5. a kind of petroleum vapour well pulsed negative pressure cover according to claim 1 control increases oily device, it is characterized in that: increase the modular construction that oily device is many groups.
6. the control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device according to claim 5, it is characterized in that: cylinder portion, natural gas air inlet port (19) and exhaust opening (20) and pressure sensor (18) are separate systems.
7. the control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device according to claim 5, it is characterized in that: many group working cylinder parts, natural gas air inlet port (19) and exhaust opening (20) and pressure sensor (18) are the work systems of one.
8. increase oily device according to a kind of petroleum vapour well pulsed negative pressure cover control of claim 5,6,7 described in one of them, it is characterized in that: increase oily device integral installation on metal construction base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686573.XU CN204312046U (en) | 2014-11-17 | 2014-11-17 | The control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686573.XU CN204312046U (en) | 2014-11-17 | 2014-11-17 | The control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312046U true CN204312046U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686573.XU Expired - Fee Related CN204312046U (en) | 2014-11-17 | 2014-11-17 | The control of a kind of petroleum vapour well pulsed negative pressure cover increases oily device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204312046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971564A (en) * | 2016-06-30 | 2016-09-28 | 李木文 | Cluster type producing well oil-increasing device for realizing pressure regulation of associated natural gas in casings |
-
2014
- 2014-11-17 CN CN201420686573.XU patent/CN204312046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971564A (en) * | 2016-06-30 | 2016-09-28 | 李木文 | Cluster type producing well oil-increasing device for realizing pressure regulation of associated natural gas in casings |
| CN105971564B (en) * | 2016-06-30 | 2018-03-09 | 李木文 | Concentrating type casing of oil production well associated natural gas pressure regulation oil increasing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20201117 |