CN107558933A - 一种松砂式石油井下安全接头 - Google Patents
一种松砂式石油井下安全接头 Download PDFInfo
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- CN107558933A CN107558933A CN201710834770.XA CN201710834770A CN107558933A CN 107558933 A CN107558933 A CN 107558933A CN 201710834770 A CN201710834770 A CN 201710834770A CN 107558933 A CN107558933 A CN 107558933A
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- top connection
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- sealing piston
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- 239000004576 sand Substances 0.000 title claims abstract description 55
- 238000000465 moulding Methods 0.000 title claims abstract description 32
- 239000003129 oil well Substances 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 118
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000003801 milling Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 230000011218 segmentation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910113817.2A CN109854186A (zh) | 2017-09-15 | 2017-09-15 | 一种松砂式石油井下安全接头 |
CN201710834770.XA CN107558933B (zh) | 2017-09-15 | 2017-09-15 | 一种松砂式石油井下安全接头 |
CN201910113816.8A CN109779538B (zh) | 2017-09-15 | 2017-09-15 | 一种石油井下作业装置 |
Applications Claiming Priority (1)
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CN201710834770.XA CN107558933B (zh) | 2017-09-15 | 2017-09-15 | 一种松砂式石油井下安全接头 |
Related Child Applications (2)
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CN201910113817.2A Division CN109854186A (zh) | 2017-09-15 | 2017-09-15 | 一种松砂式石油井下安全接头 |
CN201910113816.8A Division CN109779538B (zh) | 2017-09-15 | 2017-09-15 | 一种石油井下作业装置 |
Publications (2)
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CN107558933A true CN107558933A (zh) | 2018-01-09 |
CN107558933B CN107558933B (zh) | 2019-06-21 |
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CN201910113817.2A Pending CN109854186A (zh) | 2017-09-15 | 2017-09-15 | 一种松砂式石油井下安全接头 |
CN201910113816.8A Active CN109779538B (zh) | 2017-09-15 | 2017-09-15 | 一种石油井下作业装置 |
CN201710834770.XA Active CN107558933B (zh) | 2017-09-15 | 2017-09-15 | 一种松砂式石油井下安全接头 |
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CN201910113817.2A Pending CN109854186A (zh) | 2017-09-15 | 2017-09-15 | 一种松砂式石油井下安全接头 |
CN201910113816.8A Active CN109779538B (zh) | 2017-09-15 | 2017-09-15 | 一种石油井下作业装置 |
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CN (3) | CN109854186A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162651A (zh) * | 2018-09-21 | 2019-01-08 | 中国石油集团渤海钻探工程有限公司 | 一种液压安全接头 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111088973B (zh) * | 2020-01-10 | 2023-07-07 | 新疆恒智伟业石油工程技术开发有限公司 | 一种高温高压油气井多功能压裂完井管柱及工艺 |
CN115075745B (zh) * | 2022-08-23 | 2022-12-16 | 大庆市奈固石油机械设备制造有限公司 | 一种石油井下安全接头 |
Citations (6)
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CN2516688Y (zh) * | 2001-10-01 | 2002-10-16 | 中国石化胜利油田有限公司采油工艺研究院 | 井下作业分级解卡装置 |
CN200975222Y (zh) * | 2006-11-24 | 2007-11-14 | 中国石化股份胜利油田分公司采油工艺研究院 | 井下管柱缓冲安全处理器 |
CN202181857U (zh) * | 2011-07-18 | 2012-04-04 | 海城市石油机械制造有限公司 | 多功能安全接头 |
US20130228344A1 (en) * | 2012-03-05 | 2013-09-05 | Weatherford/Lamb, Inc. | Apparatus and methods of running an expandable liner |
WO2014193419A1 (en) * | 2013-05-31 | 2014-12-04 | Halliburton Energy Services, Inc. | Travel joint release devices and methods |
CN105484676A (zh) * | 2016-01-12 | 2016-04-13 | 中国石油化工股份有限公司 | 分层注气安全接头及其使用方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2470562A1 (en) * | 2004-06-09 | 2005-12-09 | Explosives Limited | Firing head with detonation gas release activation |
CN201420519Y (zh) * | 2009-06-08 | 2010-03-10 | 阜新市石油工具厂 | 大通径筛管悬挂器 |
CN201891404U (zh) * | 2010-07-22 | 2011-07-06 | 北京金科龙石油技术开发有限公司 | 反扣封隔器 |
CN102011559A (zh) * | 2010-10-29 | 2011-04-13 | 中国石油化工股份有限公司 | 井下不压井作业装置 |
CN202325288U (zh) * | 2011-08-23 | 2012-07-11 | 东营市东营区和光科技有限责任公司 | 丢手安全接头 |
CN102926687B (zh) * | 2012-11-27 | 2015-09-30 | 朱新华 | 油井作业探、冲、捞一体化井下工具 |
CN104314510B (zh) * | 2014-11-12 | 2017-01-18 | 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 |
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2017
- 2017-09-15 CN CN201910113817.2A patent/CN109854186A/zh active Pending
- 2017-09-15 CN CN201910113816.8A patent/CN109779538B/zh active Active
- 2017-09-15 CN CN201710834770.XA patent/CN107558933B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2516688Y (zh) * | 2001-10-01 | 2002-10-16 | 中国石化胜利油田有限公司采油工艺研究院 | 井下作业分级解卡装置 |
CN200975222Y (zh) * | 2006-11-24 | 2007-11-14 | 中国石化股份胜利油田分公司采油工艺研究院 | 井下管柱缓冲安全处理器 |
CN202181857U (zh) * | 2011-07-18 | 2012-04-04 | 海城市石油机械制造有限公司 | 多功能安全接头 |
US20130228344A1 (en) * | 2012-03-05 | 2013-09-05 | Weatherford/Lamb, Inc. | Apparatus and methods of running an expandable liner |
WO2014193419A1 (en) * | 2013-05-31 | 2014-12-04 | Halliburton Energy Services, Inc. | Travel joint release devices and methods |
CN105484676A (zh) * | 2016-01-12 | 2016-04-13 | 中国石油化工股份有限公司 | 分层注气安全接头及其使用方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109162651A (zh) * | 2018-09-21 | 2019-01-08 | 中国石油集团渤海钻探工程有限公司 | 一种液压安全接头 |
CN109162651B (zh) * | 2018-09-21 | 2020-06-05 | 中国石油集团渤海钻探工程有限公司 | 一种液压安全接头 |
Also Published As
Publication number | Publication date |
---|---|
CN109854186A (zh) | 2019-06-07 |
CN109779538A (zh) | 2019-05-21 |
CN109779538B (zh) | 2020-06-16 |
CN107558933B (zh) | 2019-06-21 |
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Effective date of registration: 20190527 Address after: No. 32 Liaohe Road, Dongying Economic Development Zone, Dongying City, Shandong Province Applicant after: Dongying Kechuang Petroleum Equipment Co.,Ltd. Address before: 257000 No. 739 the Yellow River Road, Kenli District, Dongying, Shandong. Applicant before: Liu Yuyou |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Sand-loosening type petroleum downhole safety connector Effective date of registration: 20200309 Granted publication date: 20190621 Pledgee: Dongying Hekou District sub branch of China Post Savings Bank Co.,Ltd. Pledgor: Dongying Kechuang Petroleum Equipment Co.,Ltd. Registration number: Y2020370000021 |
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Date of cancellation: 20210128 Granted publication date: 20190621 Pledgee: Dongying Hekou District sub branch of China Post Savings Bank Co.,Ltd. Pledgor: Dongying Kechuang Petroleum Equipment Co.,Ltd. Registration number: Y2020370000021 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Loose sand type oil downhole safety joint Effective date of registration: 20220315 Granted publication date: 20190621 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: Dongying Kechuang Petroleum Equipment Co.,Ltd. Registration number: Y2022980002634 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230328 Granted publication date: 20190621 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: Dongying Kechuang Petroleum Equipment Co.,Ltd. Registration number: Y2022980002634 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A loose sand type oil downhole safety joint Granted publication date: 20190621 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: Dongying Kechuang Petroleum Equipment Co.,Ltd. Registration number: Y2024980006125 |
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