CN107956422B - 一种海上钻孔工艺 - Google Patents
一种海上钻孔工艺 Download PDFInfo
- Publication number
- CN107956422B CN107956422B CN201711129162.5A CN201711129162A CN107956422B CN 107956422 B CN107956422 B CN 107956422B CN 201711129162 A CN201711129162 A CN 201711129162A CN 107956422 B CN107956422 B CN 107956422B
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- pipe
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000008569 process Effects 0.000 title claims abstract description 44
- 238000005553 drilling Methods 0.000 claims abstract description 50
- 230000000712 assembly Effects 0.000 claims abstract description 27
- 238000000429 assembly Methods 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 26
- 238000010168 coupling process Methods 0.000 claims abstract description 26
- 238000005859 coupling reaction Methods 0.000 claims abstract description 26
- 230000007704 transition Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002002 slurry Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003245 working effect Effects 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
-
- 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
- E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711129162.5A CN107956422B (zh) | 2017-11-15 | 2017-11-15 | 一种海上钻孔工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711129162.5A CN107956422B (zh) | 2017-11-15 | 2017-11-15 | 一种海上钻孔工艺 |
Publications (2)
Publication Number | Publication Date |
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CN107956422A CN107956422A (zh) | 2018-04-24 |
CN107956422B true CN107956422B (zh) | 2019-08-16 |
Family
ID=61964773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711129162.5A Active CN107956422B (zh) | 2017-11-15 | 2017-11-15 | 一种海上钻孔工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN107956422B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2677594Y (zh) * | 2003-12-29 | 2005-02-09 | 大庆石油管理局 | 通心式冲砂装置 |
CN204163662U (zh) * | 2014-08-28 | 2015-02-18 | 浙江大学城市学院 | 钻孔桩清孔结构 |
CN104695854A (zh) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | 一种可实现正、反循环气动潜孔锤工法的旋挖钻机 |
CN104695426A (zh) * | 2015-03-29 | 2015-06-10 | 安徽建工集团有限公司 | 超长桩基气举法二次清孔施工工艺 |
-
2017
- 2017-11-15 CN CN201711129162.5A patent/CN107956422B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2677594Y (zh) * | 2003-12-29 | 2005-02-09 | 大庆石油管理局 | 通心式冲砂装置 |
CN204163662U (zh) * | 2014-08-28 | 2015-02-18 | 浙江大学城市学院 | 钻孔桩清孔结构 |
CN104695854A (zh) * | 2015-02-26 | 2015-06-10 | 徐州徐工基础工程机械有限公司 | 一种可实现正、反循环气动潜孔锤工法的旋挖钻机 |
CN104695426A (zh) * | 2015-03-29 | 2015-06-10 | 安徽建工集团有限公司 | 超长桩基气举法二次清孔施工工艺 |
Also Published As
Publication number | Publication date |
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CN107956422A (zh) | 2018-04-24 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180927 Address after: 214434 Xiangshan Road 29, Jiangyin City, Wuxi, Jiangsu (Huaxi financial building) Applicant after: Jiangsu Huaxicun Offshore Engineering Service Co., Ltd. Applicant after: Hengtong Huaxi Marine Engineering Co. Ltd. Address before: 215600 room 308-247, international consumer goods centre, Beijing Road, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Applicant before: Hengtong Huaxi Marine Engineering Co. Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 214434 Xiangshan Road 29, Jiangyin City, Wuxi, Jiangsu (Huaxi financial building) Applicant after: Jiangsu Huaxicun Offshore Engineering Service Co., Ltd. Applicant after: Hengtong Ocean Engineering Co., Ltd. Address before: 214434 Xiangshan Road 29, Jiangyin City, Wuxi, Jiangsu (Huaxi financial building) Applicant before: Jiangsu Huaxicun Offshore Engineering Service Co., Ltd. Applicant before: Hengtong Huaxi Marine Engineering Co. Ltd. |
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