CN112647883A - 一种用于井壁坍塌的穿心解卡打捞方法 - Google Patents
一种用于井壁坍塌的穿心解卡打捞方法 Download PDFInfo
- Publication number
- CN112647883A CN112647883A CN202011561567.8A CN202011561567A CN112647883A CN 112647883 A CN112647883 A CN 112647883A CN 202011561567 A CN202011561567 A CN 202011561567A CN 112647883 A CN112647883 A CN 112647883A
- Authority
- CN
- China
- Prior art keywords
- well
- cable
- length
- drill rod
- drill
- 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
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005553 drilling Methods 0.000 claims abstract description 39
- 239000004576 sand Substances 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 15
- 239000002002 slurry Substances 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 description 5
- 230000002285 radioactive effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010291 electrical method Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000010008 shearing 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/03—Freeing by flushing
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/12—Grappling tools, e.g. tongs or grabs
-
- 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
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
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)
- Marine Sciences & Fisheries (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011561567.8A CN112647883A (zh) | 2020-12-25 | 2020-12-25 | 一种用于井壁坍塌的穿心解卡打捞方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011561567.8A CN112647883A (zh) | 2020-12-25 | 2020-12-25 | 一种用于井壁坍塌的穿心解卡打捞方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112647883A true CN112647883A (zh) | 2021-04-13 |
Family
ID=75362967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011561567.8A Pending CN112647883A (zh) | 2020-12-25 | 2020-12-25 | 一种用于井壁坍塌的穿心解卡打捞方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112647883A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117404082A (zh) * | 2023-11-15 | 2024-01-16 | 南阳市天达同兴石油技术有限公司 | 一种测井机器人及测井方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080047710A1 (en) * | 2006-08-28 | 2008-02-28 | Dwight Rose | Apparatus and Method for Freeing Deployment Cables Stuck in a Wellbore |
US20120048552A1 (en) * | 2010-08-30 | 2012-03-01 | Macdougall Tom | Method of using wired drillpipe for oilfield fishing operations |
CN103806899A (zh) * | 2012-11-14 | 2014-05-21 | 中国石油集团长城钻探工程有限公司 | 一种用于确定仪器在井中的深度的方法和装置 |
CN111706286A (zh) * | 2020-06-30 | 2020-09-25 | 靖边县鸿兴油井技术服务有限公司 | 落井电缆再穿芯打捞装置与方法 |
-
2020
- 2020-12-25 CN CN202011561567.8A patent/CN112647883A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080047710A1 (en) * | 2006-08-28 | 2008-02-28 | Dwight Rose | Apparatus and Method for Freeing Deployment Cables Stuck in a Wellbore |
US20120048552A1 (en) * | 2010-08-30 | 2012-03-01 | Macdougall Tom | Method of using wired drillpipe for oilfield fishing operations |
CN103806899A (zh) * | 2012-11-14 | 2014-05-21 | 中国石油集团长城钻探工程有限公司 | 一种用于确定仪器在井中的深度的方法和装置 |
CN111706286A (zh) * | 2020-06-30 | 2020-09-25 | 靖边县鸿兴油井技术服务有限公司 | 落井电缆再穿芯打捞装置与方法 |
Non-Patent Citations (4)
Title |
---|
孟贵生: "裸眼测井中电缆粘卡的机理和预防措施", 《吐哈油气》 * |
孟贵生等: "简述测井中的各种解卡方式", 《石油仪器》 * |
白玉印等: "井壁坍塌测井遇卡穿心解卡打捞技术", 《内蒙古石油化工》 * |
高存等: "测井施工遇卡事故的预防及处理", 《江汉石油职工大学学报》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117404082A (zh) * | 2023-11-15 | 2024-01-16 | 南阳市天达同兴石油技术有限公司 | 一种测井机器人及测井方法 |
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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: 20220207 Address after: 100028 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level. Applicant after: SINOPEC OILFIELD SERVICE Corp. Applicant after: Sinopec Jingwei Co.,Ltd. Applicant after: SINOPEC NORTH CHINA PETROLEUM ENGINEERING Co.,Ltd. Applicant after: North China Measurement and control company of Sinopec Jingwei Co.,Ltd. Address before: 100728 12th floor, A6 Huixin East Street, Chaoyang District, Beijing Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC NORTH CHINA PETROLEUM ENGINEERING Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210413 |
|
WD01 | Invention patent application deemed withdrawn after publication |