CN106930729B - 电潜泵泵头堵塞装置及投放于电潜泵泵头的坐封堵塞器 - Google Patents
电潜泵泵头堵塞装置及投放于电潜泵泵头的坐封堵塞器 Download PDFInfo
- Publication number
- CN106930729B CN106930729B CN201710060078.6A CN201710060078A CN106930729B CN 106930729 B CN106930729 B CN 106930729B CN 201710060078 A CN201710060078 A CN 201710060078A CN 106930729 B CN106930729 B CN 106930729B
- Authority
- CN
- China
- Prior art keywords
- seal
- pump head
- sealing
- pipeline section
- hole
- 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.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 210000002445 nipple Anatomy 0.000 claims abstract description 29
- 230000013011 mating Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 4
- 208000004141 microcephaly Diseases 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 2
- 210000000664 rectum Anatomy 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000013535 sea water Substances 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710060078.6A CN106930729B (zh) | 2017-01-24 | 2017-01-24 | 电潜泵泵头堵塞装置及投放于电潜泵泵头的坐封堵塞器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710060078.6A CN106930729B (zh) | 2017-01-24 | 2017-01-24 | 电潜泵泵头堵塞装置及投放于电潜泵泵头的坐封堵塞器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106930729A CN106930729A (zh) | 2017-07-07 |
CN106930729B true CN106930729B (zh) | 2019-07-12 |
Family
ID=59424411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710060078.6A Active CN106930729B (zh) | 2017-01-24 | 2017-01-24 | 电潜泵泵头堵塞装置及投放于电潜泵泵头的坐封堵塞器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106930729B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113357140B (zh) * | 2021-03-01 | 2022-11-08 | 中海油能源发展股份有限公司 | 一种双密封电潜泵单流阀及其密封方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204312016U (zh) * | 2014-10-31 | 2015-05-06 | 中国石油化工集团公司 | 一种连续油管拖动封隔器胶筒 |
US10233720B2 (en) * | 2015-04-06 | 2019-03-19 | Schlumberger Technology Corporation | Actuatable plug system for use with a tubing string |
CN104975819A (zh) * | 2015-06-23 | 2015-10-14 | 胜利油田长龙橡塑有限责任公司 | 侧钻套管堵塞增油器 |
CN205605160U (zh) * | 2016-05-05 | 2016-09-28 | 中国石油集团川庆钻探工程有限公司 | 破裂式尾管堵塞器 |
-
2017
- 2017-01-24 CN CN201710060078.6A patent/CN106930729B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106930729A (zh) | 2017-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: SHENZHEN BRANCH OF CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: CHINA FRANCE BOHAI GEOSERVICES Co.,Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: SHENZHEN BRANCH OF CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: CHINA FRANCE BOHAI GEOSERVICES Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |