CN104747130A - Sectional type oil pumping method - Google Patents
Sectional type oil pumping method Download PDFInfo
- Publication number
- CN104747130A CN104747130A CN201410824879.1A CN201410824879A CN104747130A CN 104747130 A CN104747130 A CN 104747130A CN 201410824879 A CN201410824879 A CN 201410824879A CN 104747130 A CN104747130 A CN 104747130A
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- CN
- China
- Prior art keywords
- oil
- hydraulic pump
- pump
- oil pumping
- pipe
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The invention relates to a sectional type oil pumping method. The method is characterized by comprising an electric generator, a surface pump connected with the electric generator, a power liquid tank connected with the surface pump, a high pressure control pipe connected with the surface pump, a wellhead device connected with the high pressure control pipe, an oil pumping unit connected with the wellhead device, an oil pumping rod connected with the oil pumping unit, a bolt support piston pump connected with the oil pumping rod, a connecting pipe connected with the bolt support piston pump, a hydraulic pump oil pipe connected with the connecting pipe, a hydraulic pump connected with the hydraulic pump oil pipe and a power liquid pipe connected with the hydraulic pump.
Description
Technical field
What the present invention relates to is a kind of oil production method of field of petroleum exploitation, particularly relates to a kind of segmented oil pumping method.
Background technology
Existing oil extraction in oil field method many employings sucker rod pump, hydraulic pump and hydraulic pump three kinds of mechanical oil recovery methods.These three kinds of methods respectively have pluses and minuses, about wherein the oil recovery degree of depth of sucker rod pump is limited in 5000m, about the oil recovery degree of depth of hydraulic pump is limited in 5000m, the oil recovery degree of depth of hydraulic pump is limited in about 3000 meters, the darkest oil recovery degree of depth in current domestic land can only reach 5000m, does not have suitable oil production method for the ultradeep well exceeding 5000m.A kind of segmented oil pumping method is now proposed, sucker rod pump and rodless pump are combined, form multistage extracting device of oil, the mode of series connection is adopted to play the ability of different extracting device of oil, possess the advantages such as device is simple, the oil pumping degree of depth is dark, the ultradeep well of more than 5000m can be applied to, still be applicable to the exploitation of the following oil well of 5000m simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of segmented oil pumping method, mining depth cannot exceed the problem of the oil well of 5000m, provide a kind of new oil pumping method sucker rod pump and rodless pump combined in prior art.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of segmented oil pumping method, include generator, the surface pump be connected with generator, the power flow container be connected with surface pump, the high voltage control pipe be connected with surface pump, the wellhead assembly be connected with high voltage control pipe, the oil pumper be connected with wellhead assembly, the sucker rod be connected with oil pumper, what be connected with sucker rod has bar plunger displacement pump, with the tube connector having bar plunger displacement pump to be connected, the hydraulic pump oil pipe be connected with tube connector, the hydraulic pump be connected with hydraulic pump oil pipe, the power fluid pipeline be connected with hydraulic pump.
In a kind of segmented oil pumping method of the present invention, described sucker rod length is 1000-5000 rice.
In a kind of segmented oil pumping method of the present invention, the length of described hydraulic pump oil pipe is 1000-5000 rice.
In a kind of segmented oil pumping method of the present invention, the oil that described hydraulic pump is extracted out successively by hydraulic pump oil pipe, tube connector, have bar plunger displacement pump, sucker rod.
In a kind of segmented oil pumping method of the present invention, described hydraulic pump, hydraulic pump oil pipe can arrange multiple by the mode of alternately series connection.
In a kind of segmented oil pumping method of the present invention, described power fluid pipeline is connected with high voltage control pipe by wellhead assembly.
Implement a kind of segmented oil pumping method of the present invention, there is following beneficial effect:
The oil that hydraulic pump is extracted out enters in tube connector by hydraulic pump oil pipe, and sucker rod is pumped from tube connector by there being bar plunger displacement pump.The lower-continuous mapping of pumping is increased substantially.
Below in conjunction with drawings and Examples, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of segmented oil pumping method of the present invention; In figure, 1-generator, 2-power flow container, 3-surface pump, 4-high voltage control pipe, 5-wellhead assembly, 6-oil pumper, 7-ground, 8-sucker rod, 9-have bar plunger displacement pump, 10-tube connector, 11-hydraulic pump oil pipe, 12-hydraulic pump, 13-oil reservoir, 14-power fluid pipeline.
Detailed description of the invention
As shown in Figure 1, in the preferred embodiment of a kind of segmented oil pumping method of the present invention, include generator 1, the surface pump 3 be connected with generator 1, the power flow container 2 be connected with surface pump 3, the high voltage control pipe 4 be connected with surface pump 3, the wellhead assembly 5 be connected with high voltage control pipe 4, the oil pumper 6 be connected with wellhead assembly 5, the sucker rod 8 be connected with oil pumper 6, what be connected with sucker rod 8 has bar plunger displacement pump 9, with the tube connector 10 having bar plunger displacement pump to be connected, the hydraulic pump oil pipe 11 be connected with tube connector 10, the hydraulic pump 12 be connected with hydraulic pump oil pipe 11, the power fluid pipeline 14 be connected with hydraulic pump 2.
Concrete, ground 7 is followed successively by with the lower part order of connection from top to bottom: sucker rod 8, have bar plunger displacement pump 9, tube connector 10, hydraulic pump oil pipe 11.
In this preferred embodiment, power fluid is delivered to hydraulic pump 12 from high voltage control pipe 4, wellhead assembly 5, power fluid pipeline 14 by ground surface pump 3, control hydraulic pump 12 to move back and forth, by the oil obtd in oil reservoir 13 in hydraulic pump oil pipe 11, enter tube connector 10 after oil in hydraulic pump oil pipe 11 is full, when the oil in tube connector 10 is close to after full, oil pumper 6 starts, drive sucker rod 8 to move back and forth, drive and have bar plunger displacement pump 9 to pump from tube connector 10.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with the content of claims.
Claims (6)
1. the present invention relates to a kind of segmented oil pumping method, it is characterized in that, include generator 1, the surface pump 3 be connected with generator 1, the power flow container 2 be connected with surface pump 3, the high voltage control pipe 4 be connected with surface pump 3, the wellhead assembly 5 be connected with high voltage control pipe 4, the oil pumper 6 be connected with wellhead assembly 5, the sucker rod 8 be connected with oil pumper 6, what be connected with sucker rod 8 has bar plunger displacement pump 9, with the tube connector 10 having bar plunger displacement pump to be connected, the hydraulic pump oil pipe 11 be connected with tube connector 10, the hydraulic pump 12 be connected with hydraulic pump oil pipe 11, the power fluid pipeline 14 be connected with hydraulic pump 2.
2. a kind of segmented oil pumping method according to claim 1, is characterized in that, described sucker rod 8 length is 1000-5000 rice.
3. a kind of segmented oil pumping method according to claim 1, is characterized in that, the length of described hydraulic pump oil pipe 11 is 1000-5000 rice.
4. a kind of segmented oil pumping method according to claim 1, is characterized in that, the oil that described hydraulic pump 12 is extracted out successively by hydraulic pump oil pipe 11, tube connector 10, have bar plunger displacement pump 9, sucker rod 8.
5. a kind of segmented oil pumping method according to claim 1, is characterized in that, described hydraulic pump 12, hydraulic pump oil pipe 11 can arrange multiple by the mode of alternately series connection.
6. a kind of segmented oil pumping method according to claim 1, is characterized in that, described power fluid pipeline 14 is connected with high voltage control pipe 4 by wellhead assembly 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824879.1A CN104747130A (en) | 2014-12-27 | 2014-12-27 | Sectional type oil pumping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824879.1A CN104747130A (en) | 2014-12-27 | 2014-12-27 | Sectional type oil pumping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104747130A true CN104747130A (en) | 2015-07-01 |
Family
ID=53587309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410824879.1A Pending CN104747130A (en) | 2014-12-27 | 2014-12-27 | Sectional type oil pumping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827809A (en) * | 2019-01-24 | 2019-05-31 | 广西壮族自治区环境监测中心站 | A kind of dedicated well-flushing sampling pump of Novel underground monitoring water environment well |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200429A (en) * | 1997-05-27 | 1998-12-02 | 胜利石油管理局桩西采油厂 | Method for obtg. oil by using alternatively ejecting pump and sucker rod pump one after another |
| RU2132933C1 (en) * | 1997-03-11 | 1999-07-10 | Грабовецкий Владимир Леонидович | Combined method and equipment for operating producing well |
| US6079491A (en) * | 1997-08-22 | 2000-06-27 | Texaco Inc. | Dual injection and lifting system using a rod driven progressive cavity pump and an electrical submersible progressive cavity pump |
| CN201496051U (en) * | 2009-08-25 | 2010-06-02 | 中国石油化工股份有限公司 | Relay lifting device for viscous oil dilution well |
| CN202866764U (en) * | 2012-10-09 | 2013-04-10 | 李世銮 | Combination pump deep pumping device |
| CN204457652U (en) * | 2014-12-27 | 2015-07-08 | 成都久井抽前瞻科技有限公司 | A kind of segmented oil rig |
-
2014
- 2014-12-27 CN CN201410824879.1A patent/CN104747130A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2132933C1 (en) * | 1997-03-11 | 1999-07-10 | Грабовецкий Владимир Леонидович | Combined method and equipment for operating producing well |
| CN1200429A (en) * | 1997-05-27 | 1998-12-02 | 胜利石油管理局桩西采油厂 | Method for obtg. oil by using alternatively ejecting pump and sucker rod pump one after another |
| US6079491A (en) * | 1997-08-22 | 2000-06-27 | Texaco Inc. | Dual injection and lifting system using a rod driven progressive cavity pump and an electrical submersible progressive cavity pump |
| CN201496051U (en) * | 2009-08-25 | 2010-06-02 | 中国石油化工股份有限公司 | Relay lifting device for viscous oil dilution well |
| CN202866764U (en) * | 2012-10-09 | 2013-04-10 | 李世銮 | Combination pump deep pumping device |
| CN204457652U (en) * | 2014-12-27 | 2015-07-08 | 成都久井抽前瞻科技有限公司 | A kind of segmented oil rig |
Non-Patent Citations (3)
| Title |
|---|
| 付道明 等: "《轮古油田复合举升采油技术研究与应用》", 《石油机械》 * |
| 周明卿 等: "《喷射泵有杆泵接替举升工艺探讨》", 《石油学报》 * |
| 张大椿 等: "《水力喷射泵在特殊油藏开采中的应用》", 《断块油气田》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827809A (en) * | 2019-01-24 | 2019-05-31 | 广西壮族自治区环境监测中心站 | A kind of dedicated well-flushing sampling pump of Novel underground monitoring water environment well |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |