CN106930710B - 反循环钻井方法 - Google Patents
反循环钻井方法 Download PDFInfo
- Publication number
- CN106930710B CN106930710B CN201710158588.7A CN201710158588A CN106930710B CN 106930710 B CN106930710 B CN 106930710B CN 201710158588 A CN201710158588 A CN 201710158588A CN 106930710 B CN106930710 B CN 106930710B
- Authority
- CN
- China
- Prior art keywords
- reacting cycle
- pipe nipple
- drilling tool
- reverse circulating
- circulating drilling
- 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 170
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 210000002445 nipple Anatomy 0.000 claims description 175
- 230000002427 irreversible effect Effects 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 241000425571 Trepanes Species 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 125000004122 cyclic group Chemical group 0.000 description 7
- 238000000746 purification Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002344 surface layer Substances 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
- 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
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (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 (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710158588.7A CN106930710B (zh) | 2017-03-16 | 2017-03-16 | 反循环钻井方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710158588.7A CN106930710B (zh) | 2017-03-16 | 2017-03-16 | 反循环钻井方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106930710A CN106930710A (zh) | 2017-07-07 |
CN106930710B true CN106930710B (zh) | 2018-12-25 |
Family
ID=59433453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710158588.7A Active CN106930710B (zh) | 2017-03-16 | 2017-03-16 | 反循环钻井方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106930710B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425651A (zh) * | 2018-05-21 | 2018-08-21 | 广州海洋地质调查局 | 一种用于深水的无隔水管气举反循环钻井系统及方法 |
CN109899012B (zh) * | 2019-01-29 | 2021-07-13 | 重庆市涪陵页岩气环保研发与技术服务中心 | 一种多级压力梯度气举反循环钻井防漏方法 |
CN110344757B (zh) * | 2019-07-29 | 2020-09-11 | 四川轻化工大学 | 一种反循环钻井系统及反循环钻井方法 |
CN111894499B (zh) * | 2020-09-14 | 2024-06-11 | 成都西南石大石油工程技术有限公司 | 一种反循环钻井系统 |
CN112647848B (zh) * | 2020-11-30 | 2023-04-14 | 中海石油(中国)有限公司天津分公司 | 深井钻井过程模拟实验装置以及实验方法 |
CN113153142B (zh) * | 2021-04-12 | 2023-01-10 | 山东省地勘局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | 一种地质钻探中硬质破碎地层气举反循环钻进防堵工具 |
CN114876394B (zh) * | 2022-04-25 | 2024-04-19 | 西安石油大学 | 一种岩心收集反冲回流缓冲装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1206441C (zh) * | 2002-01-11 | 2005-06-15 | 中国石油天然气集团公司 | 油气井反循环钻井方法及设备 |
US6854534B2 (en) * | 2002-01-22 | 2005-02-15 | James I. Livingstone | Two string drilling system using coil tubing |
CN204283212U (zh) * | 2014-12-02 | 2015-04-22 | 河北石探机械制造有限责任公司 | 新型插管式气举反循环钻具 |
-
2017
- 2017-03-16 CN CN201710158588.7A patent/CN106930710B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106930710A (zh) | 2017-07-07 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Reverse circulation drilling method Effective date of registration: 20220325 Granted publication date: 20181225 Pledgee: Agricultural Bank of China Limited Bayingolin branch Pledgor: XINJIANG GRAND OILFIELD TECHNOLOGY Co.,Ltd. Registration number: Y2022650000012 |
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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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230320 Granted publication date: 20181225 Pledgee: Agricultural Bank of China Limited Bayingolin branch Pledgor: XINJIANG GRAND OILFIELD TECHNOLOGY Co.,Ltd. Registration number: Y2022650000012 |
|
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: Reverse circulation drilling method Effective date of registration: 20230322 Granted publication date: 20181225 Pledgee: Agricultural Bank of China Limited Bayingolin branch Pledgor: XINJIANG GRAND OILFIELD TECHNOLOGY Co.,Ltd. Registration number: Y2023980035709 |
|
PC01 | Cancellation 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: 20181225 Pledgee: Agricultural Bank of China Limited Bayingolin branch Pledgor: XINJIANG GRAND OILFIELD TECHNOLOGY Co.,Ltd. Registration number: Y2023980035709 |