CN207554370U - A kind of automatically controlled oil-immersed pump intelligent oil extraction system - Google Patents
A kind of automatically controlled oil-immersed pump intelligent oil extraction system Download PDFInfo
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- CN207554370U CN207554370U CN201721445712.XU CN201721445712U CN207554370U CN 207554370 U CN207554370 U CN 207554370U CN 201721445712 U CN201721445712 U CN 201721445712U CN 207554370 U CN207554370 U CN 207554370U
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Abstract
A kind of automatically controlled oil-immersed pump intelligent oil extraction system of the utility model, it is related to oil recovery complete set of equipments, it is to be made of power section and extracting device of oil, the knockout drum of power section, filter, power fluid press pump connects forming circuit with extracting device of oil successively pipeline, extracting device of oil casing is connect with knockout drum pipeline, oil pipe is fixed on by well mouth hanger on casing, oil pipe is connect with dynamicliquid pressure pump conduit, lock shaft is sequentially connected below oil pipe, cross-channel, worm gear, centrifugal pump, air trap device and tail pipe, tail pipe outer wall is cased with packer, packer outer wall is fixed on internal surface of sleeve pipe.The utility model eliminates electrical equipment, and service life is long, the pressure of motivation of adjustment liquid and injection rate can adjust Liquid output on the ground, have powerful jacking capacity, suitable for huge discharge, the oilfield exploitation of high gas-oil ratio (HGOR)；Its means of deflation added can reduce influence of the gas to pump, improve pump efficiency, and then improve oil well output；Oil exploitation situation can be monitored in real time simultaneously.
Description
Technical field
The utility model is related to complete set of equipments more particularly to a kind of automatically controlled oil-immersed pump intelligent oil extraction systems of recovering the oil.
Background technology
During at sea recovering the oil, the power plant of oil-submersible extracting device is submersible electric pump, and submersible electric pump energy consumption is very big,
And maritime power energy shortage, submersible electric pump is located underground, maintenance difficult, and the pump efficiency of submersible electric pump is by natural gas in well
Be affected, if the gas production of natural gas is higher in well, it may occur that gas lock phenomenon, once occur gas lock phenomenon, will influence
The working efficiency of pump can even halve pump efficiency when serious, strong influence oil production.
Invention content
The utility model provides a kind of automatically controlled oil-immersed pump intelligent oil extraction system for above-mentioned the deficiencies in the prior art.
A kind of automatically controlled oil-immersed pump intelligent oil extraction system of the utility model, is made of power section and extracting device of oil, institute
The power section stated is into knockout drum, filter, power fluid press pump and oil recovery by knockout drum, filter and dynamicliquid pressure pump group
Pipeline connection forming circuit, extracting device of oil are by casing, oil pipe, lock shaft, cross-channel, worm gear, centrifugal pump, prevent device successively
Device of air, tail pipe and packer composition, casing are connect with knockout drum pipeline, and oil pipe is fixed on by well mouth hanger on casing,
Oil pipe is connect with dynamicliquid pressure pump conduit, and lock shaft, cross-channel, worm gear, centrifugal pump, gas-tight dress are sequentially connected below oil pipe
It puts and tail pipe, the outer wall of tail pipe is cased with packer, the outer wall of packer is fixed on the inner wall of casing.
As further improvement of the utility model, the air trap device is made of outer barrel and inner cylinder, the top of outer barrel
Portion connects centrifugal pump, and outer sleeve is mounted in the outside of inner cylinder, and the top of outer barrel is equipped with gas vent, and middle part is equipped with air inlet fluid apertures, inner cylinder
Lower part be equipped with inlet opening.
As further improvement of the utility model, the lower end of the air trap device is equipped with sensor unit.
As further improvement of the utility model, the present apparatus further includes electric control part, and electric control part is by being located at power fluid
Medium voltage frequency converter communication board, power medium voltage frequency converter, GPRS receiving modules, system server, computer and position inside press pump
GPRS sending modules inside sensor unit, the medium voltage frequency converter communication board respectively with power medium voltage frequency converter,
GPRS receiving modules are connected with system server circuit, and system server is connect with computer circuits, GPRS receiving modules with
The communication connection of GPRS sending modules.
A kind of automatically controlled oil-immersed pump intelligent oil extraction system of the utility model, eliminates electrical equipment, service life is long, also may be used
The pressure of motivation of adjustment liquid and injection rate adjust Liquid output on the ground, have powerful jacking capacity, suitable for huge discharge, height
The oilfield exploitation of gas-oil ratio；And for the oilfield exploitation of high gas-oil ratio (HGOR), the means of deflation added can reduce gas to pump
It influences, improves pump efficiency, and then improve oil well output；Oil exploitation situation can be monitored in real time simultaneously.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model extracting device of oil structure diagram；
Fig. 3 is the utility model means of deflation structure diagram；
Fig. 4 connects block diagram for the utility model circuit.
Specific embodiment
As shown in Figure 1, a kind of automatically controlled oil-immersed pump intelligent oil extraction system of the utility model, is by power section 1 and oil recovery
Device 2 is formed, and the power section 1 is made of knockout drum 3, filter 4 and power fluid press pump 5, knockout drum 3, filter
4th, power fluid press pump 5 connects forming circuit with extracting device of oil 2 successively pipeline, and extracting device of oil 2 is by casing 6, oil pipe 7, lock shaft
8th, cross-channel 9, worm gear 10, centrifugal pump 11, air trap device 14, tail pipe 12 and packer 13 form（Such as Fig. 2）, casing 6 is with dividing
It being connected from 3 pipeline of tank, oil pipe 7 is fixed on by well mouth hanger 15 on casing 6, and oil pipe 7 is connect with 5 pipeline of power fluid press pump,
The lower section of oil pipe 7 is sequentially connected lock shaft 8, cross-channel 9, worm gear 10, centrifugal pump 11, air trap device 14, sensor unit 16
With tail pipe 12, the air trap device 14 is made of outer barrel 17 and inner cylinder 18（Such as Fig. 3）, the top connection centrifugal pump of outer barrel 17
11, outer barrel 17 is sleeved on the outside of inner cylinder 18, and the top of outer barrel 17 is equipped with gas vent 19, and middle part is equipped with air inlet fluid apertures 20, inner cylinder
18 lower part is equipped with inlet opening 21；The outer wall of tail pipe is cased with packer 13, and the outer wall of packer 13 is fixed on the inner wall of casing 6.
Power fluid in power section 1 enters the upper end of turbine 10 by oil pipe 7, enters turbine 10 by cross-channel 9
Interior, driving turbine 10 rotates so that the energy conversion of power fluid is the axis power of turbine, drives turbine high speed rotation, is same
The centrifugal pump of root axis lower end provides axis power；And tail pipe 12 is extend into producing horizon, in the top of packer 13, power fluid is with adopting
Go out liquid mixing, after the exhaust of air trap device 14, by being lifted in the pressure of centrifugal pump generation to more than ground, by the outlet stream of casing 6
Enter filter 4, being detached by filter 4 will be defeated outside Produced Liquid, while the power fluid isolated is separated into qualification by filter 4
Power fluid is pumped into oil pipe 7 by power fluid press pump 5 and is continuing with.
When air trap device 14 works, mixed gas enters the inside of air trap device 14 by air inlet fluid apertures 20, due to gravity
Effect, liquid move downward, and enter in screw pump 1 from inlet opening 21, and gas is lighter, most of to move directly up, from row
19 sleeve pipe annular space of stomata, and only a small part enters together with liquid in screw pump 1, reduces gas in this way to pump
Gas lock acts on, and greatly improves pump efficiency, increases oil well output.
Wherein, the present apparatus further includes electric control part, and electric control part is led to by being located at the medium voltage frequency converter inside power fluid press pump 5
Interrogate plate 23, power medium voltage frequency converter 24, GPRS receiving modules 25, system server 26, computer 27 and positioned at sensor unit
GPRS sending modules 22 inside 16, the medium voltage frequency converter communication board 23 connect respectively with power medium voltage frequency converter 24, GPRS
It receives module 25 to connect with 26 circuit of system server, system server 26 is connect with 27 circuit of computer, GPRS receiving modules 25
It communicates and connects with GPRS sending modules 22.
During work, the real time data of 25 receiving sensor assembly 16 of power medium voltage frequency converter 24 and GPRS receiving modules,
It is sent on system server 26, administrative staff can intuitively see real-time data cases by computer, thus can lead to
The variation for crossing data judges the exploitation situation of oil.
Claims (4)
1. a kind of automatically controlled oil-immersed pump intelligent oil extraction system, is by power section（1）And extracting device of oil（2）It forms, it is characterised in that
The power section（1）It is by knockout drum（3）, filter（4）With power fluid press pump（5）Composition, knockout drum（3）, filter
（4）, power fluid press pump（5）And extracting device of oil（2）Pipeline connection forming circuit successively, extracting device of oil（2）It is by casing（6）, oil
Pipe（7）, lock shaft（8）, cross-channel（9）, worm gear（10）, centrifugal pump（11）, air trap device（14）, tail pipe（12）And packer
（13）Composition, casing（6）With knockout drum（3）Pipeline connects, oil pipe（7）Pass through well mouth hanger（15）It is fixed on casing（6）On,
Oil pipe（7）With power fluid press pump（5）Pipeline connects, oil pipe（7）Lower section be sequentially connected lock shaft（8）, cross-channel（9）, snail
Wheel（10）, centrifugal pump（11）, air trap device（14）And tail pipe（12）, the outer wall of tail pipe is cased with packer（13）, packer（13）
Outer wall be fixed on casing（6）Inner wall.
A kind of 2. automatically controlled oil-immersed pump intelligent oil extraction system as described in claim 1, it is characterised in that air trap device（14）Be by
Outer barrel（17）And inner cylinder（18）It forms, outer barrel（17）Top connection centrifugal pump（11）, outer barrel（17）It is sleeved on inner cylinder（18）'s
Outside, outer barrel（17）Top be equipped with gas vent（19）, middle part is equipped with air inlet fluid apertures（20）, inner cylinder（18）Lower part be equipped with feed liquor
Hole（21）.
A kind of 3. automatically controlled oil-immersed pump intelligent oil extraction system as described in claim 1, it is characterised in that air trap device（14）Under
End is equipped with sensor unit（16）.
4. a kind of automatically controlled oil-immersed pump intelligent oil extraction system as described in claim 1, it is characterised in that further include electric control part, electricity
Control part is by being located at power fluid press pump（5）Internal medium voltage frequency converter communication board（23）, power medium voltage frequency converter（24）, GPRS connects
Receive module（25）, system server（26）, computer（27）With positioned at sensor unit（16）Internal GPRS sending modules
（22）, the medium voltage frequency converter communication board（23）Respectively with power medium voltage frequency converter（24）, GPRS receiving modules（25）Be
System server（26）Circuit connects, system server（26）With computer（27）Circuit connects, GPRS receiving modules（25）With
GPRS sending modules（22）Communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721445712.XU CN207554370U (en) | 2017-11-02 | 2017-11-02 | A kind of automatically controlled oil-immersed pump intelligent oil extraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721445712.XU CN207554370U (en) | 2017-11-02 | 2017-11-02 | A kind of automatically controlled oil-immersed pump intelligent oil extraction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554370U true CN207554370U (en) | 2018-06-29 |
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ID=62681801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721445712.XU Expired - Fee Related CN207554370U (en) | 2017-11-02 | 2017-11-02 | A kind of automatically controlled oil-immersed pump intelligent oil extraction system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207554370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963129A (en) * | 2021-04-08 | 2021-06-15 | 中海石油(中国)有限公司 | Turbine-driven centrifugal pump system for offshore heavy oil recovery and steam injection and oil recovery method |
-
2017
- 2017-11-02 CN CN201721445712.XU patent/CN207554370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963129A (en) * | 2021-04-08 | 2021-06-15 | 中海石油(中国)有限公司 | Turbine-driven centrifugal pump system for offshore heavy oil recovery and steam injection and oil recovery method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180629 Termination date: 20191102 |