CN106285531A - 一种地质勘探超深超长钻杆取出的施工方法 - Google Patents
一种地质勘探超深超长钻杆取出的施工方法 Download PDFInfo
- Publication number
- CN106285531A CN106285531A CN201610662964.1A CN201610662964A CN106285531A CN 106285531 A CN106285531 A CN 106285531A CN 201610662964 A CN201610662964 A CN 201610662964A CN 106285531 A CN106285531 A CN 106285531A
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- CN
- China
- Prior art keywords
- drilling rod
- reinforcing bar
- geological prospecting
- discarded
- 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.)
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 176
- 238000010276 construction Methods 0.000 title claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 96
- 238000003466 welding Methods 0.000 claims abstract description 13
- 230000011218 segmentation Effects 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 238000012857 repacking Methods 0.000 claims description 14
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610662964.1A CN106285531B (zh) | 2016-08-10 | 2016-08-10 | 一种地质勘探超深超长钻杆取出的施工方法 |
Applications Claiming Priority (1)
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CN201610662964.1A CN106285531B (zh) | 2016-08-10 | 2016-08-10 | 一种地质勘探超深超长钻杆取出的施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN106285531A true CN106285531A (zh) | 2017-01-04 |
CN106285531B CN106285531B (zh) | 2018-09-04 |
Family
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CN201610662964.1A Active CN106285531B (zh) | 2016-08-10 | 2016-08-10 | 一种地质勘探超深超长钻杆取出的施工方法 |
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CN (1) | CN106285531B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3672447A (en) * | 1968-09-10 | 1972-06-27 | Richfield Oil Corp | Marine well drilling method and apparatus |
US20110056703A1 (en) * | 2009-09-04 | 2011-03-10 | Tesco Corporation | Method of Drilling and Running Casing in Large Diameter Wellbore |
CN202970579U (zh) * | 2012-12-21 | 2013-06-05 | 练忠胜 | 钻杆打捞钳 |
CN104747088A (zh) * | 2015-03-31 | 2015-07-01 | 浙江禹建建设集团有限公司 | 一种钻孔灌注桩单腰多叶筒式钻头及成孔施工方法 |
CN104763328A (zh) * | 2015-04-02 | 2015-07-08 | 宁波易和桩基工程技术开发有限公司 | 一种液压扩孔循环钻机及其扩孔桩施工工艺 |
CN104832120A (zh) * | 2015-05-12 | 2015-08-12 | 葛洲坝集团第一工程有限公司 | 钻孔桩钻头打捞器及方法 |
-
2016
- 2016-08-10 CN CN201610662964.1A patent/CN106285531B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3672447A (en) * | 1968-09-10 | 1972-06-27 | Richfield Oil Corp | Marine well drilling method and apparatus |
US20110056703A1 (en) * | 2009-09-04 | 2011-03-10 | Tesco Corporation | Method of Drilling and Running Casing in Large Diameter Wellbore |
CN202970579U (zh) * | 2012-12-21 | 2013-06-05 | 练忠胜 | 钻杆打捞钳 |
CN104747088A (zh) * | 2015-03-31 | 2015-07-01 | 浙江禹建建设集团有限公司 | 一种钻孔灌注桩单腰多叶筒式钻头及成孔施工方法 |
CN104763328A (zh) * | 2015-04-02 | 2015-07-08 | 宁波易和桩基工程技术开发有限公司 | 一种液压扩孔循环钻机及其扩孔桩施工工艺 |
CN104832120A (zh) * | 2015-05-12 | 2015-08-12 | 葛洲坝集团第一工程有限公司 | 钻孔桩钻头打捞器及方法 |
Also Published As
Publication number | Publication date |
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CN106285531B (zh) | 2018-09-04 |
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