CN108331548A - 基于衬筒的取心保型装置 - Google Patents
基于衬筒的取心保型装置 Download PDFInfo
- Publication number
- CN108331548A CN108331548A CN201810124987.6A CN201810124987A CN108331548A CN 108331548 A CN108331548 A CN 108331548A CN 201810124987 A CN201810124987 A CN 201810124987A CN 108331548 A CN108331548 A CN 108331548A
- Authority
- CN
- China
- Prior art keywords
- lining
- coring
- core grabber
- guarantor
- inner cylinder
- 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
- 210000002445 nipple Anatomy 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 20
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810124987.6A CN108331548A (zh) | 2018-02-07 | 2018-02-07 | 基于衬筒的取心保型装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810124987.6A CN108331548A (zh) | 2018-02-07 | 2018-02-07 | 基于衬筒的取心保型装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108331548A true CN108331548A (zh) | 2018-07-27 |
Family
ID=62927270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810124987.6A Pending CN108331548A (zh) | 2018-02-07 | 2018-02-07 | 基于衬筒的取心保型装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108331548A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113175307A (zh) * | 2021-04-29 | 2021-07-27 | 四川大学 | 一种旋转密封提芯机构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1478127A (en) * | 1973-10-04 | 1977-06-29 | Federal Drilling Supplies Ltd | Core barrel head and overshot |
CN2402798Y (zh) * | 1999-12-13 | 2000-10-25 | 胜利石油管理局钻井工艺研究院 | 一种保形密闭取心工具 |
CN201439692U (zh) * | 2009-07-07 | 2010-04-21 | 中国石油集团西部钻探工程有限公司克拉玛依钻井工艺研究院 | 一种密闭取心抓心装置 |
CN201671580U (zh) * | 2010-06-08 | 2010-12-15 | 中国石油集团西部钻探工程有限公司克拉玛依钻井工艺研究院 | 可视保型取心衬筒 |
CN208203190U (zh) * | 2018-02-07 | 2018-12-07 | 中国石油集团西部钻探工程有限公司 | 基于衬筒的取心保型装置 |
-
2018
- 2018-02-07 CN CN201810124987.6A patent/CN108331548A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1478127A (en) * | 1973-10-04 | 1977-06-29 | Federal Drilling Supplies Ltd | Core barrel head and overshot |
CN2402798Y (zh) * | 1999-12-13 | 2000-10-25 | 胜利石油管理局钻井工艺研究院 | 一种保形密闭取心工具 |
CN201439692U (zh) * | 2009-07-07 | 2010-04-21 | 中国石油集团西部钻探工程有限公司克拉玛依钻井工艺研究院 | 一种密闭取心抓心装置 |
CN201671580U (zh) * | 2010-06-08 | 2010-12-15 | 中国石油集团西部钻探工程有限公司克拉玛依钻井工艺研究院 | 可视保型取心衬筒 |
CN208203190U (zh) * | 2018-02-07 | 2018-12-07 | 中国石油集团西部钻探工程有限公司 | 基于衬筒的取心保型装置 |
Non-Patent Citations (1)
Title |
---|
方明;王新东;谢勇;王平现;陈森强;: "大直径玻璃钢内筒保型取心工具研制" * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113175307A (zh) * | 2021-04-29 | 2021-07-27 | 四川大学 | 一种旋转密封提芯机构 |
CN113175307B (zh) * | 2021-04-29 | 2022-04-15 | 四川大学 | 一种旋转密封提芯机构 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201104 Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 science and technology management division, West drilling and Drilling Engineering Institute, No. 326 South Central Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Applicant before: CNPC Xibu Drilling Engineering Co.,Ltd. |
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TA01 | Transfer of patent application right |