CN104358539B - 适用于油田老油区老井废井改造用的小套管尾管固井装置 - Google Patents
适用于油田老油区老井废井改造用的小套管尾管固井装置 Download PDFInfo
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- CN104358539B CN104358539B CN201410660946.0A CN201410660946A CN104358539B CN 104358539 B CN104358539 B CN 104358539B CN 201410660946 A CN201410660946 A CN 201410660946A CN 104358539 B CN104358539 B CN 104358539B
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- 238000005553 drilling Methods 0.000 title claims abstract description 36
- 238000002407 reforming Methods 0.000 title abstract 2
- 238000012856 packing Methods 0.000 claims abstract description 7
- 230000009466 transformation Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 9
- 239000004922 lacquer Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 37
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 210000001215 vagina Anatomy 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices 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)
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410660946.0A CN104358539B (zh) | 2014-11-18 | 2014-11-18 | 适用于油田老油区老井废井改造用的小套管尾管固井装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410660946.0A CN104358539B (zh) | 2014-11-18 | 2014-11-18 | 适用于油田老油区老井废井改造用的小套管尾管固井装置 |
Publications (2)
Publication Number | Publication Date |
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CN104358539A CN104358539A (zh) | 2015-02-18 |
CN104358539B true CN104358539B (zh) | 2017-01-18 |
Family
ID=52525836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410660946.0A Active CN104358539B (zh) | 2014-11-18 | 2014-11-18 | 适用于油田老油区老井废井改造用的小套管尾管固井装置 |
Country Status (1)
Country | Link |
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CN (1) | CN104358539B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106194122B (zh) * | 2016-07-28 | 2018-10-23 | 山东省地质科学研究院 | 一种油田报废井改造为地热井或卤水井的方法 |
CN111794723B (zh) * | 2020-07-20 | 2022-12-02 | 中国石油化工股份有限公司 | 侧钻井小套管固井方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2835545Y (zh) * | 2005-07-04 | 2006-11-08 | 徐建 | 可回收桥塞 |
CN101482001B (zh) * | 2008-01-11 | 2012-05-23 | 中国石油化工股份有限公司 | 用于水平井尾管固井的胶塞系统 |
CN202140062U (zh) * | 2011-06-30 | 2012-02-08 | 中国石油集团川庆钻探工程有限公司 | 液压免钻尾管悬挂封隔器 |
CN202300221U (zh) * | 2011-09-30 | 2012-07-04 | 孔利生 | 裸眼水平井控水采油管柱 |
CN103422846B (zh) * | 2013-07-19 | 2015-11-18 | 中国石油天然气股份有限公司 | 裸眼水平井完井压裂一体化管柱 |
CN204266976U (zh) * | 2014-11-18 | 2015-04-15 | 盐城市森鑫石油机械有限公司 | 适用于油田老油区老井废井改造用的小套管尾管固井装置 |
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2014
- 2014-11-18 CN CN201410660946.0A patent/CN104358539B/zh active Active
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Publication number | Publication date |
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CN104358539A (zh) | 2015-02-18 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210809 Address after: 224400 No. 3 Liuyang Road, Funing Economic Development Zone, Yancheng City, Jiangsu Province (a) Patentee after: Jiangsu Fangzheng Petroleum Machinery Co.,Ltd. Address before: 224400 No. 2, Huangma Road, Funing County Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: YANCHENG SENXIN PETROLEUM MACHINERY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150218 Assignee: YANCHENG SENXIN PETROLEUM MACHINERY Co.,Ltd. Assignor: Jiangsu Fangzheng Petroleum Machinery Co.,Ltd. Contract record no.: X2024980014161 Denomination of invention: Small casing tail pipe cementing device suitable for the renovation of abandoned wells in old oil areas of oilfields Granted publication date: 20170118 License type: Common License Record date: 20240905 |