CN109577921A - A kind of completion system with double oil extraction pumps and detection structure - Google Patents
A kind of completion system with double oil extraction pumps and detection structure Download PDFInfo
- Publication number
- CN109577921A CN109577921A CN201811365875.6A CN201811365875A CN109577921A CN 109577921 A CN109577921 A CN 109577921A CN 201811365875 A CN201811365875 A CN 201811365875A CN 109577921 A CN109577921 A CN 109577921A
- Authority
- CN
- China
- Prior art keywords
- oil
- tool carrier
- gear pump
- reserve tank
- fuel reserve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000000605 extraction Methods 0.000 title claims abstract description 16
- 239000000446 fuel Substances 0.000 claims abstract description 25
- 238000011084 recovery Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 239000003129 oil well Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 239000002828 fuel tank Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000284 extract Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/128—Adaptation of pump systems with down-hole electric drives
-
- 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
- E21B47/00—Survey of boreholes or wells
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
Abstract
The present invention provides a kind of completion system with double oil extraction pumps and detection structure, belong to completion technique field, fuel reserve tank is successively connect with gear pump and oil recovery connector by oil duct in extracting device of oil, gear pump is driven by driving motor and is run, hydraulic pump controls the upper transport to the ground of fuel reserve tank inner fluid by drive rod, realize second level oil extraction pump, improve oil liquid efficiency of transmission, tool carrier and detector pass through oil pipe and are placed on interval to be measured in complete well detection device, oil reservoir detection data is sent to cable by tool carrier by detector, realize the monitoring to the pressure and temperature data of oil reservoir.
Description
Technical field
The invention belongs to complete well fields, are related to a kind of completion system with double oil extraction pumps and detection structure.
Background technique
The ground corollary equipment of oil drilling is known as drilling machine, the big set function that oil-well rig is made of a variety of machinery equipments
Rate heavy type associated working unit, completion creep into, make up a joint, making a trip, under circulation well cleanup, lower pipe sleeve, Gu Jing, complete well and processing well
The operations such as accident.For oil well after the operation of the complexity such as drilling well, well logging and complete well, what is next faced is oil producing operation.?
In oil recovery process, the just a large amount of water outlets of due recovery percent are had not yet been reached in oil well, to be forced to close oil well, without real-time
Solve underground oil reservoir situation.
Summary of the invention
The problem to be solved in the present invention be provider's one kind can understand at any time underground situation with double oil extraction pumps
With the completion system of detection structure.
Unresolved above-mentioned technical problem, the technical solution adopted by the present invention is that: one kind is with double oil extraction pumps and detection structure
Completion system, including extracting device of oil and complete well detection device, the extracting device of oil include oil recovery connector, oil duct, gear pump,
Fuel reserve tank and hydraulic pump, the fuel reserve tank lower end are successively connect with gear pump and oil recovery connector by oil duct, the fuel reserve tank
Upper end is contacted by the directly logical upper ground surface of oil duct, oil recovery connector lower end with oil reservoir, the gear pump side connection driving
Motor, the gear pump drive internal gear engaged transmission by driving motor, and the complete well detection device includes oil pipe, tool
Carrier, detector, cable and downhole testing valve, the detector are arranged in tool carrier, and the tool carrier and underground are surveyed
Valve connection is tried, the tool carrier and detector are placed into oil well interval to be measured by oil pipe.
Further, the fuel reserve tank side connects hydraulic pump, and the hydraulic pump is equipped with drive rod and hinge, the drive
Lever and hinge are rotatablely connected, and the drive rod driving hydraulic pump control fuel reserve tank inner fluid transmits upwards.
Further, the oil duct that the gear pump is connect with oil recovery connector is equipped with the first connecting flange, the gear
It pumps the oil duct connecting with fuel reserve tank and is equipped with the second connecting flange.
Further, the connection oil duct of the fuel reserve tank and gear pump is equipped with check-valves.
Further, the cable is located by connecting by hoist engine and the tool carrier realization in oil pipe, the detector
Downhole data signal is transmitted to cable by tool carrier.
Further, the cable is electrically connected with ground signal processing device, the signal processor and calculating mechatronics.
Compared with prior art, the present invention has the advantage that as follows with good effect:
1, extracting device of oil of the present invention uses gear pump and hydraulic pump, and oil liquid transmission is accelerated in the transmission of double control oil liquid
Rate improves working efficiency.
2, the present invention extracts oil liquid using gear pump, and impact resistance load, easy to maintain, the check-valves on gear pump avoids
Oil liquid is refunded, and is generated certain pressure to gear pump, is extended gear pump service life.
3, the present invention realizes the monitoring to data such as the pressure, temperature and flow of oil well oil reservoir by complete well detection device,
Oil reservoir situation is understood at any time, closes the interval of not fuel-displaced water outlet.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of the completion system with double oil extraction pumps and detection structure of the present invention；
Fig. 2 is a kind of schematic diagram with double oil extraction pumps and the completion system of detection structure part of the present invention.
Description of symbols:
1- extracting device of oil；2- hydraulic pump；3- fuel reserve tank；4- gear pump；5- oil duct；6- oil recovery connector；7- driving motor；
8- oil reservoir；The first connecting flange of 9-；10- check-valves；11- drive rod；12- hinge；The first connecting flange of 13-；The complete well detection of 20-
Device；21- downhole testing valve；22- tool carrier；23- detector；24- cable；25- oil pipe；26- hoist engine；The ground 27- number
According to processor；28- computer.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of completion system with double oil extraction pumps and detection structure, including extracting device of oil 1 and the inspection of complete well
Device 20 is surveyed, extracting device of oil 1 includes oil recovery connector 6, oil duct 5, gear pump 4, fuel reserve tank 3 and hydraulic pump 2,3 lower end of fuel reserve tank
It is successively connect with gear pump 4 and oil recovery connector 6 by oil duct 5,3 upper end of fuel reserve tank is directly communicated to ground by oil duct 5, recovers the oil
6 lower end of connector is contacted with oil reservoir 8, and 4 side of gear pump connects driving motor 7, and gear pump 4 drives inside by driving motor 7
Gear engaged transmission, complete well detection device 20 include oil pipe 25, tool carrier 22, detector 23, cable 24 and downhole testing valve
21, detector 23 is arranged in tool carrier 22, and tool carrier 22 is connect with downhole testing valve 21, by tool carrier 22 and detection
The case where device 23 places oil well interval to be measured by oil pipe 25, understands each oil reservoir at any time.
Preferably, 3 side of fuel reserve tank connects hydraulic pump 2, and hydraulic pump 2 is equipped with drive rod 11 and hinge 12, drive rod 11
It is rotatablely connected with hinge 12, drive rod 11 drives hydraulic pump 2 to control 2 inner fluid of fuel reserve tank and transmits upwards, realizes the second secondary control
Oil liquid transmits upwards, accelerates the transmission rate of oil liquid.
Preferably, the oil duct 5 that gear pump 4 is connect with oil recovery connector 6 is equipped with the first connecting flange 9, gear pump 4 and storage
The oil duct 5 that fuel tank 3 connects is equipped with the second connecting flange 13, easy to maintenance.
Preferably, the connection oil duct 5 of fuel reserve tank 3 and gear pump 4 is equipped with check-valves 10, prevents 4 oil liquid on gear pump from falling
It returns, generates certain pressure, extend 4 service life of gear pump.
Preferably, cable 24 is located by connecting by hoist engine 26 and the realization of tool carrier 22 in oil pipe 25, detector 23
Downhole data signal is transmitted to cable 24 by tool carrier 22, passes through the prison of pressure, temperature and flow to underground oil reservoir
The case where controlling, understanding each oil reservoir at any time.
Preferably, cable 24 is electrically connected with ground signal processing device 27, and ground signal processing device 27 is electrically connected with computer 28
It connects, cable 24 transmits signals to ground data processor 27, and ground data processor 27 transfers data to computer 28, meter
Calculation machine 28 is handled it and is evaluated to oil reservoir monitoring data.
Practical work process is that oil recovery connector 6 is sequentially connected gear pump 4 and fuel reserve tank by oil duct 5 in extracting device of oil 1
3, driving motor 7 drives gear pump 4 to run, and 6 inner fluid of oil recovery connector is transmitted to fuel reserve tank 3 upwards, 3 side of fuel reserve tank connects
Hydraulic pump 2 is connect, hydraulic pump 2 again upwards pressure to the application of 3 inner fluid of fuel reserve tank by drive rod 11, accelerates oil liquid transmission speed
Rate；By detector 23 and the setting of tool carrier 22 in oil well interval to be measured in complete well detection device 20, realize the pressure to oil reservoir,
The monitoring of temperature and flow, tripping in cable 24 underground realize with the positioning of tool carrier 22, dock, detector 23 passes through tool
Oil reservoir monitoring data is sent to cable 24 by carrier 22, and monitoring data signal is sent to ground data processor 27 by cable 24,
Ground data processor 27 transfers data to computer 28, and computer 28 is handled it and evaluated to oil reservoir monitoring data.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of completion system with double oil extraction pumps and detection structure, it is characterised in that: examined including extracting device of oil (1) and complete well
It surveys device (20), the extracting device of oil (1) includes oil recovery connector (6), oil duct (5), gear pump (4), fuel reserve tank (3) and hydraulic
It pumps (2), fuel reserve tank (3) lower end is successively connect with gear pump (4) and oil recovery connector (6) by oil duct (5), the oil storage
Case (3) upper end is directly communicated to ground by oil duct (5), and oil recovery connector (6) lower end is contacted with oil reservoir (8), the gear
(4) side connection driving motor (7) is pumped, the gear pump (4) drives internal gear engaged transmission, institute by driving motor (7)
Having stated well detection device (20) includes oil pipe (25), tool carrier (22), detector (23), cable (24) and downhole testing valve
(21), the detector (23) is arranged on tool carrier (22), and the tool carrier (22) connect with downhole testing valve (21),
The tool carrier (22) and detector (23) are placed into oil well interval to be measured by oil pipe (25).
2. a kind of completion system with double oil extraction pumps and detection structure according to claim 1, it is characterised in that: described
Fuel reserve tank (3) side connects hydraulic pump (2), and the hydraulic pump (2) is equipped with drive rod (11) and hinge (12), the drive rod
(11) it is rotatablely connected with hinge (12), drive rod (11) driving hydraulic pump (2) controls fuel reserve tank (2) inner fluid to upload
It is defeated.
3. a kind of completion system with double oil extraction pumps and detection structure according to claim 1, it is characterised in that: described
The oil duct (5) that gear pump (4) is connect with oil recovery connector (6) is equipped with the first connecting flange (9), the gear pump (4) and storage
The oil duct (5) of fuel tank (3) connection is equipped with the second connecting flange (13).
4. a kind of completion system with double oil extraction pumps and detection structure according to claim 1, it is characterised in that: described
Fuel reserve tank (3) and the connection oil duct (5) of gear pump (4) are equipped with check-valves (10).
5. a kind of completion system with double oil extraction pumps and detection structure according to claim 1, it is characterised in that: described
Cable (24) is located by connecting by hoist engine (26) and tool carrier (22) realization in oil pipe (25), and the detector (23) will
Downhole data signal is transmitted to cable (24) by tool carrier (22).
6. a kind of completion system with double oil extraction pumps and detection structure according to claim 5, it is characterised in that: described
Cable (24) is electrically connected with ground signal processing device (27), and the ground signal processing device (27) is electrically connected with computer (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811365875.6A CN109577921A (en) | 2018-11-16 | 2018-11-16 | A kind of completion system with double oil extraction pumps and detection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811365875.6A CN109577921A (en) | 2018-11-16 | 2018-11-16 | A kind of completion system with double oil extraction pumps and detection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109577921A true CN109577921A (en) | 2019-04-05 |
Family
ID=65922863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811365875.6A Pending CN109577921A (en) | 2018-11-16 | 2018-11-16 | A kind of completion system with double oil extraction pumps and detection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109577921A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344541Y (en) * | 1998-08-20 | 1999-10-20 | 马建民 | Double-pipe hydraulic power oil extraction device |
| RU2172391C1 (en) * | 2000-03-20 | 2001-08-20 | ОАО "Сибнефть-Ноябрьскнефтегазгеофизика" | Device for oil recovery |
| US20030168223A1 (en) * | 2000-07-03 | 2003-09-11 | Bergren Frank Edward | Method and system for stepwisevarying fluid flow in well |
| CN2736531Y (en) * | 2004-05-21 | 2005-10-26 | 戴安贵 | Down-hole thick oil production system by hydraulic double pump |
| WO2008112697A1 (en) * | 2007-03-13 | 2008-09-18 | Schlumberger Canada Limited | Providing a removable electrical pump in a completion system |
| WO2009111970A1 (en) * | 2008-03-11 | 2009-09-17 | Hao Shuanghui | Hydraulic cylinder, oil pumping unit, oil pumping module and oil pumping system |
| CN201679700U (en) * | 2010-04-27 | 2010-12-22 | 东营东日电气有限公司 | Hydraulic reciprocating type rodless oil production pump |
| CN103015950A (en) * | 2012-12-18 | 2013-04-03 | 李桂江 | Novel mechanical oil extraction system |
| EP2966256A1 (en) * | 2014-07-10 | 2016-01-13 | Services Petroliers Schlumberger | Master communication tool for distributed network of wireless communication devices |
| CN107218026A (en) * | 2017-05-09 | 2017-09-29 | 广东迅维科技发展有限公司 | A kind of real-time intelligent well logging apparatus of optical cable built in coiled tubing |
| CN209413889U (en) * | 2018-11-16 | 2019-09-20 | 天津中嘉盛君精密机械有限公司 | Completion system with second level oil extraction pump and detection device |
-
2018
- 2018-11-16 CN CN201811365875.6A patent/CN109577921A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344541Y (en) * | 1998-08-20 | 1999-10-20 | 马建民 | Double-pipe hydraulic power oil extraction device |
| RU2172391C1 (en) * | 2000-03-20 | 2001-08-20 | ОАО "Сибнефть-Ноябрьскнефтегазгеофизика" | Device for oil recovery |
| US20030168223A1 (en) * | 2000-07-03 | 2003-09-11 | Bergren Frank Edward | Method and system for stepwisevarying fluid flow in well |
| CN2736531Y (en) * | 2004-05-21 | 2005-10-26 | 戴安贵 | Down-hole thick oil production system by hydraulic double pump |
| WO2008112697A1 (en) * | 2007-03-13 | 2008-09-18 | Schlumberger Canada Limited | Providing a removable electrical pump in a completion system |
| WO2009111970A1 (en) * | 2008-03-11 | 2009-09-17 | Hao Shuanghui | Hydraulic cylinder, oil pumping unit, oil pumping module and oil pumping system |
| CN201679700U (en) * | 2010-04-27 | 2010-12-22 | 东营东日电气有限公司 | Hydraulic reciprocating type rodless oil production pump |
| CN103015950A (en) * | 2012-12-18 | 2013-04-03 | 李桂江 | Novel mechanical oil extraction system |
| EP2966256A1 (en) * | 2014-07-10 | 2016-01-13 | Services Petroliers Schlumberger | Master communication tool for distributed network of wireless communication devices |
| CN107218026A (en) * | 2017-05-09 | 2017-09-29 | 广东迅维科技发展有限公司 | A kind of real-time intelligent well logging apparatus of optical cable built in coiled tubing |
| CN209413889U (en) * | 2018-11-16 | 2019-09-20 | 天津中嘉盛君精密机械有限公司 | Completion system with second level oil extraction pump and detection device |
Non-Patent Citations (1)
| Title |
|---|
| 姚春东: "HRL-142型不压井修井机液压系统" * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
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| RJ01 | Rejection of invention patent application after publication |