CN103485727B - Control system for normative and sequential lifting of well drill/workover rig - Google Patents
Control system for normative and sequential lifting of well drill/workover rig Download PDFInfo
- Publication number
- CN103485727B CN103485727B CN201310483573.XA CN201310483573A CN103485727B CN 103485727 B CN103485727 B CN 103485727B CN 201310483573 A CN201310483573 A CN 201310483573A CN 103485727 B CN103485727 B CN 103485727B
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- Prior art keywords
- fluid cylinder
- headframe
- hydraulic cylinder
- control device
- telescopic hydraulic
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- 239000012530 fluid Substances 0.000 claims description 95
- 239000003921 oil Substances 0.000 claims description 35
- 239000010727 cylinder oil Substances 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310483573.XA CN103485727B (en) | 2013-10-16 | 2013-10-16 | Control system for normative and sequential lifting of well drill/workover rig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310483573.XA CN103485727B (en) | 2013-10-16 | 2013-10-16 | Control system for normative and sequential lifting of well drill/workover rig |
Publications (2)
Publication Number | Publication Date |
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CN103485727A CN103485727A (en) | 2014-01-01 |
CN103485727B true CN103485727B (en) | 2015-07-22 |
Family
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Family Applications (1)
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CN201310483573.XA Active CN103485727B (en) | 2013-10-16 | 2013-10-16 | Control system for normative and sequential lifting of well drill/workover rig |
Country Status (1)
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CN (1) | CN103485727B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105485081A (en) * | 2016-01-14 | 2016-04-13 | 盐城市同昌机械有限公司 | Hydraulic operation box for derrick driller room |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4919206A (en) * | 1989-07-19 | 1990-04-24 | Mobil Oil Corporation | Method for preventing bitumen backflow in injection wells when steam injection is interrupted |
CN2685558Y (en) * | 2004-02-23 | 2005-03-16 | 中海石油(中国)有限公司天津分公司 | Hydraulic controlling device for preventing workover rig drick from overturning |
CN101446179A (en) * | 2008-12-19 | 2009-06-03 | 胜利油田华胜环保产业有限责任公司 | Intelligent oil well servicing rig |
CN201391251Y (en) * | 2009-04-17 | 2010-01-27 | 胜利油田山友石油技术有限公司 | Adjustable-type back-frame on-vehicle hydraulic energy-storage workover rig |
CN203070038U (en) * | 2013-01-12 | 2013-07-17 | 青岛立邦达电气有限公司 | Electric workover machine control system |
CN203515341U (en) * | 2013-10-16 | 2014-04-02 | 通化石油化工机械制造有限责任公司 | Control system of the raising standard sequence of drilling or workover rig |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8955595B2 (en) * | 2009-11-18 | 2015-02-17 | Chevron U.S.A. Inc. | Apparatus and method for providing a controllable supply of fluid to subsea well equipment |
-
2013
- 2013-10-16 CN CN201310483573.XA patent/CN103485727B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4919206A (en) * | 1989-07-19 | 1990-04-24 | Mobil Oil Corporation | Method for preventing bitumen backflow in injection wells when steam injection is interrupted |
CN2685558Y (en) * | 2004-02-23 | 2005-03-16 | 中海石油(中国)有限公司天津分公司 | Hydraulic controlling device for preventing workover rig drick from overturning |
CN101446179A (en) * | 2008-12-19 | 2009-06-03 | 胜利油田华胜环保产业有限责任公司 | Intelligent oil well servicing rig |
CN201391251Y (en) * | 2009-04-17 | 2010-01-27 | 胜利油田山友石油技术有限公司 | Adjustable-type back-frame on-vehicle hydraulic energy-storage workover rig |
CN203070038U (en) * | 2013-01-12 | 2013-07-17 | 青岛立邦达电气有限公司 | Electric workover machine control system |
CN203515341U (en) * | 2013-10-16 | 2014-04-02 | 通化石油化工机械制造有限责任公司 | Control system of the raising standard sequence of drilling or workover rig |
Non-Patent Citations (2)
Title |
---|
《全液压一体化不压井修井机的研制与应用》;孙晶;《石油矿场机械》;20070125;第36卷(第1期);第69-71页 * |
刘峰.《不压井作业车的液控系统设计》.《液压与气动》.2011,(第10期), * |
Also Published As
Publication number | Publication date |
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CN103485727A (en) | 2014-01-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
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 | ||
PE01 | Entry into force 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: Lifting sequence control system of drilling and workover rig Effective date of registration: 20210707 Granted publication date: 20150722 Pledgee: Tonghua Branch of China Everbright Bank Co.,Ltd. Pledgor: TONGHUA PETROCHEMICAL MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021220000072 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230621 Granted publication date: 20150722 Pledgee: Tonghua Branch of China Everbright Bank Co.,Ltd. Pledgor: TONGHUA PETROCHEMICAL MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021220000072 |
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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: Standard sequence control system for drilling and workover rig lifting Effective date of registration: 20230629 Granted publication date: 20150722 Pledgee: Tonghua Branch of China Everbright Bank Co.,Ltd. Pledgor: TONGHUA PETROCHEMICAL MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023220000046 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150722 Pledgee: Tonghua Branch of China Everbright Bank Co.,Ltd. Pledgor: TONGHUA PETROCHEMICAL MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023220000046 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |