CN110847844B - 一种定点封隔分层挤封工具及其使用方法 - Google Patents
一种定点封隔分层挤封工具及其使用方法 Download PDFInfo
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- CN110847844B CN110847844B CN201911181976.2A CN201911181976A CN110847844B CN 110847844 B CN110847844 B CN 110847844B CN 201911181976 A CN201911181976 A CN 201911181976A CN 110847844 B CN110847844 B CN 110847844B
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- fixed
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- 238000007789 sealing Methods 0.000 title claims abstract description 91
- 238000001125 extrusion Methods 0.000 title claims abstract description 64
- 238000012856 packing Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 54
- 238000003780 insertion Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000002512 anti-withdrawal effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 20
- 238000005553 drilling Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 12
- 238000000227 grinding Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 3
- 229910000861 Mg alloy Inorganic materials 0.000 abstract description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 9
- 239000004568 cement Substances 0.000 description 8
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000009716 squeeze casting Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 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
- E21B33/12—Packers; Plugs
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
- E21B33/1265—Packers; Plugs with fluid-pressure-operated elastic cup or skirt with mechanical slips
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- 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
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
- E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911181976.2A CN110847844B (zh) | 2019-11-27 | 2019-11-27 | 一种定点封隔分层挤封工具及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911181976.2A CN110847844B (zh) | 2019-11-27 | 2019-11-27 | 一种定点封隔分层挤封工具及其使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110847844A CN110847844A (zh) | 2020-02-28 |
CN110847844B true CN110847844B (zh) | 2023-08-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911181976.2A Active CN110847844B (zh) | 2019-11-27 | 2019-11-27 | 一种定点封隔分层挤封工具及其使用方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110847844B (zh) |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349071A (en) * | 1980-11-07 | 1982-09-14 | Dresser Industries, Inc. | Cement retainer and setting tool assembly |
US5191939A (en) * | 1990-01-03 | 1993-03-09 | Tam International | Casing circulator and method |
NO981644D0 (no) * | 1997-04-08 | 1998-04-08 | Baker Hughes Inc | Hydraulisk monteringsverkt÷y |
CN2486738Y (zh) * | 2001-04-29 | 2002-04-17 | 中国石油天然气股份有限公司 | 一种稠油热水循环管柱 |
CN2567337Y (zh) * | 2002-07-19 | 2003-08-20 | 辽河石油勘探局井下作业公司 | 套管外窜封固工具 |
CN200992982Y (zh) * | 2006-12-18 | 2007-12-19 | 新疆石油管理局采油工艺研究院 | 一趟管柱液压坐封挤注桥塞 |
CN201443351U (zh) * | 2009-05-27 | 2010-04-28 | 胜利油田金岛实业有限责任公司 | 新型封隔器 |
CN101818628A (zh) * | 2010-04-26 | 2010-09-01 | 中国石油集团川庆钻探工程有限公司 | 一种封隔器挤封工艺 |
CN103334713A (zh) * | 2013-06-09 | 2013-10-02 | 中国石油化工股份有限公司 | 一种插管封隔器 |
CN203584365U (zh) * | 2013-08-13 | 2014-05-07 | 江苏汇浩石油装备有限公司 | 可取式一体挤灰桥塞 |
CN204113206U (zh) * | 2014-11-12 | 2015-01-21 | 中国石油天然气股份有限公司 | 一种带压缩保护机构的自膨胀封隔器 |
CN204419167U (zh) * | 2014-12-08 | 2015-06-24 | 中国石油化工股份有限公司 | 一种丢手验封一体化管柱 |
CN105888638A (zh) * | 2014-12-23 | 2016-08-24 | 陈爱民 | 定时滑套压裂管柱 |
CN107387018A (zh) * | 2017-07-28 | 2017-11-24 | 四机赛瓦石油钻采设备有限公司 | 一种一趟管柱完成水泥承留器的坐封和挤水泥施工的工具 |
CN206987773U (zh) * | 2017-05-30 | 2018-02-09 | 成都西源石油技术有限公司 | 可打捞挤堵封隔器 |
CN207063949U (zh) * | 2017-07-28 | 2018-03-02 | 四机赛瓦石油钻采设备有限公司 | 一种一趟管柱完成水泥承留器的坐封和挤水泥施工的工具 |
CN109236230A (zh) * | 2018-11-28 | 2019-01-18 | 中国石油集团渤海钻探工程有限公司 | 一种镁基金属可溶解桥塞 |
CN211342864U (zh) * | 2019-11-27 | 2020-08-25 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种定点封隔分层挤封工具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7434625B2 (en) * | 2005-06-01 | 2008-10-14 | Tiw Corporation | Downhole flapper circulation tool |
-
2019
- 2019-11-27 CN CN201911181976.2A patent/CN110847844B/zh active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349071A (en) * | 1980-11-07 | 1982-09-14 | Dresser Industries, Inc. | Cement retainer and setting tool assembly |
US5191939A (en) * | 1990-01-03 | 1993-03-09 | Tam International | Casing circulator and method |
NO981644D0 (no) * | 1997-04-08 | 1998-04-08 | Baker Hughes Inc | Hydraulisk monteringsverkt÷y |
US5826652A (en) * | 1997-04-08 | 1998-10-27 | Baker Hughes Incorporated | Hydraulic setting tool |
CN2486738Y (zh) * | 2001-04-29 | 2002-04-17 | 中国石油天然气股份有限公司 | 一种稠油热水循环管柱 |
CN2567337Y (zh) * | 2002-07-19 | 2003-08-20 | 辽河石油勘探局井下作业公司 | 套管外窜封固工具 |
CN200992982Y (zh) * | 2006-12-18 | 2007-12-19 | 新疆石油管理局采油工艺研究院 | 一趟管柱液压坐封挤注桥塞 |
CN201443351U (zh) * | 2009-05-27 | 2010-04-28 | 胜利油田金岛实业有限责任公司 | 新型封隔器 |
CN101818628A (zh) * | 2010-04-26 | 2010-09-01 | 中国石油集团川庆钻探工程有限公司 | 一种封隔器挤封工艺 |
CN103334713A (zh) * | 2013-06-09 | 2013-10-02 | 中国石油化工股份有限公司 | 一种插管封隔器 |
CN203584365U (zh) * | 2013-08-13 | 2014-05-07 | 江苏汇浩石油装备有限公司 | 可取式一体挤灰桥塞 |
CN204113206U (zh) * | 2014-11-12 | 2015-01-21 | 中国石油天然气股份有限公司 | 一种带压缩保护机构的自膨胀封隔器 |
CN204419167U (zh) * | 2014-12-08 | 2015-06-24 | 中国石油化工股份有限公司 | 一种丢手验封一体化管柱 |
CN105888638A (zh) * | 2014-12-23 | 2016-08-24 | 陈爱民 | 定时滑套压裂管柱 |
CN206987773U (zh) * | 2017-05-30 | 2018-02-09 | 成都西源石油技术有限公司 | 可打捞挤堵封隔器 |
CN107387018A (zh) * | 2017-07-28 | 2017-11-24 | 四机赛瓦石油钻采设备有限公司 | 一种一趟管柱完成水泥承留器的坐封和挤水泥施工的工具 |
CN207063949U (zh) * | 2017-07-28 | 2018-03-02 | 四机赛瓦石油钻采设备有限公司 | 一种一趟管柱完成水泥承留器的坐封和挤水泥施工的工具 |
CN109236230A (zh) * | 2018-11-28 | 2019-01-18 | 中国石油集团渤海钻探工程有限公司 | 一种镁基金属可溶解桥塞 |
CN211342864U (zh) * | 2019-11-27 | 2020-08-25 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | 一种定点封隔分层挤封工具 |
Also Published As
Publication number | Publication date |
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CN110847844A (zh) | 2020-02-28 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201130 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: 710018 Shaanxi city of Xi'an province Weiyang District four road Fengcheng Changqing Technology Building Applicant before: CNPC CHUANQING DRILLING ENGINEERING COMPANY LIMITED ENGINEERING TECHNOLOGY Research Institute Applicant before: CHINA NATIONAL PETROLEUM Corp. Applicant before: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. |
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