CN111577178A - Rotary device for well completion of branch well - Google Patents
Rotary device for well completion of branch well Download PDFInfo
- Publication number
- CN111577178A CN111577178A CN201910121433.5A CN201910121433A CN111577178A CN 111577178 A CN111577178 A CN 111577178A CN 201910121433 A CN201910121433 A CN 201910121433A CN 111577178 A CN111577178 A CN 111577178A
- Authority
- CN
- China
- Prior art keywords
- central tube
- shell
- lock sleeve
- completion
- along
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
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)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910121433.5A CN111577178A (en) | 2019-02-19 | 2019-02-19 | Rotary device for well completion of branch well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910121433.5A CN111577178A (en) | 2019-02-19 | 2019-02-19 | Rotary device for well completion of branch well |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111577178A true CN111577178A (en) | 2020-08-25 |
Family
ID=72120467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910121433.5A Pending CN111577178A (en) | 2019-02-19 | 2019-02-19 | Rotary device for well completion of branch well |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111577178A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022221624A1 (en) * | 2021-04-15 | 2022-10-20 | Halliburton Energy Services, Inc. | Downhole rotary slip ring joint to allow rotation of assemblies with electrical and fiber optic control lines |
-
2019
- 2019-02-19 CN CN201910121433.5A patent/CN111577178A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022221624A1 (en) * | 2021-04-15 | 2022-10-20 | Halliburton Energy Services, Inc. | Downhole rotary slip ring joint to allow rotation of assemblies with electrical and fiber optic control lines |
GB2617781A (en) * | 2021-04-15 | 2023-10-18 | Halliburton Energy Services Inc | Downhole rotary slip ring joint to allow rotation of assemblies with electrical and fiber optic control lines |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240118 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sinopec Petroleum Engineering Technology Service Co.,Ltd. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute Address before: 100101 Beichen West Road, Chaoyang District, Beijing 8 Beichen world center, block A 703. Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |
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TA01 | Transfer of patent application right |