CN104563901B - Relief valve protection joint is driven on oil drilling top - Google Patents
Relief valve protection joint is driven on oil drilling top Download PDFInfo
- Publication number
- CN104563901B CN104563901B CN201510017512.3A CN201510017512A CN104563901B CN 104563901 B CN104563901 B CN 104563901B CN 201510017512 A CN201510017512 A CN 201510017512A CN 104563901 B CN104563901 B CN 104563901B
- Authority
- CN
- China
- Prior art keywords
- cartridge filter
- screw
- relief valve
- backward
- driven
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/02—Couplings; joints
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
- E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510017512.3A CN104563901B (en) | 2015-01-14 | 2015-01-14 | Relief valve protection joint is driven on oil drilling top |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510017512.3A CN104563901B (en) | 2015-01-14 | 2015-01-14 | Relief valve protection joint is driven on oil drilling top |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104563901A CN104563901A (en) | 2015-04-29 |
CN104563901B true CN104563901B (en) | 2016-06-29 |
Family
ID=53080888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510017512.3A Active CN104563901B (en) | 2015-01-14 | 2015-01-14 | Relief valve protection joint is driven on oil drilling top |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104563901B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017058220A1 (en) * | 2015-09-30 | 2017-04-06 | Reme, L.L.C. | Modified filter screen |
US9598919B1 (en) | 2015-09-30 | 2017-03-21 | Reme, L.L.C. | Modified filter screen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2065235U (en) * | 1990-05-23 | 1990-11-07 | 中原石油勘探局钻井四公司 | Anti-overflow cleaning joint for drilling |
CN1074499C (en) * | 1999-07-06 | 2001-11-07 | 杜晓瑞 | Drilling rig capable of resisting very high pressure |
US6571876B2 (en) * | 2001-05-24 | 2003-06-03 | Halliburton Energy Services, Inc. | Fill up tool and mud saver for top drives |
CA2417746A1 (en) * | 2003-01-30 | 2004-07-30 | Per G. Angman | Valve and method for casing drilling with pressurized gas |
CN101397894B (en) * | 2008-11-12 | 2012-03-07 | 中国石油天然气股份有限公司 | Well drilling gas injection joint and use method thereof |
CN201502344U (en) * | 2009-09-27 | 2010-06-09 | 安徽两淮科力机械制造有限责任公司 | On-off lifting device for geological core cap drive drilling machine |
CN202810685U (en) * | 2012-07-27 | 2013-03-20 | 中国石油集团长城钻探工程有限公司 | Non-rotating joint for coiled tubing drilling |
CN202832260U (en) * | 2012-11-06 | 2013-03-27 | 沈阳铁道勘察设计院有限公司 | Safety joint for drilling |
CN204402384U (en) * | 2015-01-14 | 2015-06-17 | 东营市创元石油机械制造有限公司 | Safety valve protection joint is driven on oil drilling top |
-
2015
- 2015-01-14 CN CN201510017512.3A patent/CN104563901B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104563901A (en) | 2015-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Denomination of invention: Petroleum drilling top drive safety valve protecting joint Effective date of registration: 20190612 Granted publication date: 20160629 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING CO.,LTD. Registration number: 2019990000561 |
|
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 |
Date of cancellation: 20200616 Granted publication date: 20160629 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING Co.,Ltd. Registration number: 2019990000561 |
|
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: Protective joint of top drive safety valve for oil drilling Effective date of registration: 20210524 Granted publication date: 20160629 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING Co.,Ltd. Registration number: Y2021980003925 |
|
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 |
Date of cancellation: 20221025 Granted publication date: 20160629 Pledgee: Dongying Rural Commercial Bank Co.,Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING CO.,LTD. Registration number: Y2021980003925 |
|
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: Protective joint of top drive safety valve for oil drilling Effective date of registration: 20221026 Granted publication date: 20160629 Pledgee: Dongying Branch of Bank of Communications Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING CO.,LTD. Registration number: Y2022980019504 |
|
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 |
Date of cancellation: 20231026 Granted publication date: 20160629 Pledgee: Dongying Branch of Bank of Communications Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING CO.,LTD. Registration number: Y2022980019504 |
|
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: Top drive safety valve protection joint for oil drilling Effective date of registration: 20231030 Granted publication date: 20160629 Pledgee: Dongying Branch of Bank of Communications Ltd. Pledgor: DONGYING NERA PETROLEUM MECHANICAL MANUFACTURING CO.,LTD. Registration number: Y2023980063169 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |