CN111021988A - 一种下钻管柱控制装置及应用 - Google Patents
一种下钻管柱控制装置及应用 Download PDFInfo
- Publication number
- CN111021988A CN111021988A CN202010005294.2A CN202010005294A CN111021988A CN 111021988 A CN111021988 A CN 111021988A CN 202010005294 A CN202010005294 A CN 202010005294A CN 111021988 A CN111021988 A CN 111021988A
- Authority
- CN
- China
- Prior art keywords
- valve
- chamber
- control device
- cavity
- check valve
- 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
- 238000005553 drilling Methods 0.000 title abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009466 transformation Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
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 (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010005294.2A CN111021988A (zh) | 2020-01-03 | 2020-01-03 | 一种下钻管柱控制装置及应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010005294.2A CN111021988A (zh) | 2020-01-03 | 2020-01-03 | 一种下钻管柱控制装置及应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111021988A true CN111021988A (zh) | 2020-04-17 |
Family
ID=70198440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010005294.2A Pending CN111021988A (zh) | 2020-01-03 | 2020-01-03 | 一种下钻管柱控制装置及应用 |
Country Status (1)
Country | Link |
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CN (1) | CN111021988A (zh) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120318527A1 (en) * | 2011-06-17 | 2012-12-20 | Zafer Erkol | Valve System For Downhole Tool String |
CN103292028A (zh) * | 2013-01-29 | 2013-09-11 | 河海大学常州校区 | 阀门缓冲器 |
CN103306638A (zh) * | 2013-06-16 | 2013-09-18 | 慕武 | 可传压支顶式自动灌浆活门浮阀 |
CN203334998U (zh) * | 2013-06-16 | 2013-12-11 | 慕武 | 可传压销钉拉折断式自动灌浆活门浮阀 |
CN103670307A (zh) * | 2013-12-09 | 2014-03-26 | 中国石油集团长城钻探工程有限公司 | 一种保证钻井液连续循环短接及其钻井液连续循环工艺 |
CN203879455U (zh) * | 2014-05-14 | 2014-10-15 | 中国石油集团渤海钻探工程有限公司 | 耐冲蚀单流阀 |
CN204253951U (zh) * | 2014-11-13 | 2015-04-08 | 福建南方路面机械有限公司 | 一种用于液体输送管路的防冻止回阀 |
CN105298443A (zh) * | 2015-12-04 | 2016-02-03 | 中国石油集团西部钻探工程有限公司 | 油管浮阀及欠平衡完井下油管防喷、气举和压裂联作方法 |
US20170226823A1 (en) * | 2015-09-15 | 2017-08-10 | Halliburton Energy Services, Inc. | Dual torsion springs flapper valve closure mechanism |
CN207177824U (zh) * | 2017-09-18 | 2018-04-03 | 中国石油集团渤海钻探工程有限公司 | 一种限流开启装置 |
CN108167481A (zh) * | 2018-01-16 | 2018-06-15 | 中国海洋石油集团有限公司 | 一种井下用单向阀门 |
CN208380532U (zh) * | 2018-05-14 | 2019-01-15 | 中国石油天然气集团公司 | 冲洗单流阀 |
CN211974938U (zh) * | 2020-01-03 | 2020-11-20 | 中国石油天然气集团有限公司 | 一种下钻管柱控制装置 |
-
2020
- 2020-01-03 CN CN202010005294.2A patent/CN111021988A/zh active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120318527A1 (en) * | 2011-06-17 | 2012-12-20 | Zafer Erkol | Valve System For Downhole Tool String |
CN103292028A (zh) * | 2013-01-29 | 2013-09-11 | 河海大学常州校区 | 阀门缓冲器 |
CN103306638A (zh) * | 2013-06-16 | 2013-09-18 | 慕武 | 可传压支顶式自动灌浆活门浮阀 |
CN203334998U (zh) * | 2013-06-16 | 2013-12-11 | 慕武 | 可传压销钉拉折断式自动灌浆活门浮阀 |
CN103670307A (zh) * | 2013-12-09 | 2014-03-26 | 中国石油集团长城钻探工程有限公司 | 一种保证钻井液连续循环短接及其钻井液连续循环工艺 |
CN203879455U (zh) * | 2014-05-14 | 2014-10-15 | 中国石油集团渤海钻探工程有限公司 | 耐冲蚀单流阀 |
CN204253951U (zh) * | 2014-11-13 | 2015-04-08 | 福建南方路面机械有限公司 | 一种用于液体输送管路的防冻止回阀 |
US20170226823A1 (en) * | 2015-09-15 | 2017-08-10 | Halliburton Energy Services, Inc. | Dual torsion springs flapper valve closure mechanism |
CN105298443A (zh) * | 2015-12-04 | 2016-02-03 | 中国石油集团西部钻探工程有限公司 | 油管浮阀及欠平衡完井下油管防喷、气举和压裂联作方法 |
CN207177824U (zh) * | 2017-09-18 | 2018-04-03 | 中国石油集团渤海钻探工程有限公司 | 一种限流开启装置 |
CN108167481A (zh) * | 2018-01-16 | 2018-06-15 | 中国海洋石油集团有限公司 | 一种井下用单向阀门 |
CN208380532U (zh) * | 2018-05-14 | 2019-01-15 | 中国石油天然气集团公司 | 冲洗单流阀 |
CN211974938U (zh) * | 2020-01-03 | 2020-11-20 | 中国石油天然气集团有限公司 | 一种下钻管柱控制装置 |
Non-Patent Citations (1)
Title |
---|
赵苏文;: "套管和尾管快速下入工艺在深水钻井中的应用", 探矿工程(岩土钻掘工程), no. 12 * |
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Legal Events
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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: 20201028 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 province Xi'an Weiyang Changqing Changqing prosperous Park District Building Room 1203 Applicant before: CHANGQING DOWNHOLE TECHNOLOGY OPERATION COMPANY OF CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Applicant before: CHINA NATIONAL PETROLEUM Corp. Applicant before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |