CN113565441B - 上下同直径的全套管成孔施工方法 - Google Patents
上下同直径的全套管成孔施工方法 Download PDFInfo
- Publication number
- CN113565441B CN113565441B CN202110884273.7A CN202110884273A CN113565441B CN 113565441 B CN113565441 B CN 113565441B CN 202110884273 A CN202110884273 A CN 202110884273A CN 113565441 B CN113565441 B CN 113565441B
- Authority
- CN
- China
- Prior art keywords
- drilling
- side wall
- insertion section
- steel sleeve
- connector
- 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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- 238000010276 construction Methods 0.000 title claims abstract description 46
- 238000005553 drilling Methods 0.000 claims abstract description 142
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 84
- 239000010959 steel Substances 0.000 claims abstract description 84
- 239000011435 rock Substances 0.000 claims abstract description 78
- 238000003780 insertion Methods 0.000 claims abstract description 71
- 230000037431 insertion Effects 0.000 claims abstract description 71
- 239000002689 soil Substances 0.000 claims abstract description 10
- 230000015572 biosynthetic process Effects 0.000 claims abstract 3
- 210000001503 joint Anatomy 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 description 9
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000725 suspension 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
-
- 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
- E21B12/00—Accessories for drilling tools
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 (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110884273.7A CN113565441B (zh) | 2021-08-03 | 2021-08-03 | 上下同直径的全套管成孔施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110884273.7A CN113565441B (zh) | 2021-08-03 | 2021-08-03 | 上下同直径的全套管成孔施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113565441A CN113565441A (zh) | 2021-10-29 |
CN113565441B true CN113565441B (zh) | 2024-01-12 |
Family
ID=78170040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110884273.7A Active CN113565441B (zh) | 2021-08-03 | 2021-08-03 | 上下同直径的全套管成孔施工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN113565441B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1833134A (en) * | 1928-04-16 | 1931-11-24 | Reed Roller Bit Co | Collapsible bit |
JPH053392U (ja) * | 1991-06-29 | 1993-01-19 | 東洋企画株式会社 | 二重管式掘削ビツト |
JP2001032666A (ja) * | 1999-07-26 | 2001-02-06 | Tomotake Shigemori | 地盤の削進装置の削進ビット |
KR101132704B1 (ko) * | 2011-07-11 | 2012-04-02 | (주)세종이엔씨 | 암반에서 확공이 가능한 굴착 비트 구조 |
CN203175405U (zh) * | 2013-04-09 | 2013-09-04 | 阎慧奎 | 一种用于工程桩的入岩钻头 |
CN111021964A (zh) * | 2019-12-31 | 2020-04-17 | 吉林大学 | 一种适用于大直径钻孔的潜孔锤反循环跟管钻头 |
EP4006298A1 (de) * | 2020-11-27 | 2022-06-01 | Zipp Industries GmbH & Co. KG | Bohrvorrichtung |
-
2021
- 2021-08-03 CN CN202110884273.7A patent/CN113565441B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1833134A (en) * | 1928-04-16 | 1931-11-24 | Reed Roller Bit Co | Collapsible bit |
JPH053392U (ja) * | 1991-06-29 | 1993-01-19 | 東洋企画株式会社 | 二重管式掘削ビツト |
JP2001032666A (ja) * | 1999-07-26 | 2001-02-06 | Tomotake Shigemori | 地盤の削進装置の削進ビット |
KR101132704B1 (ko) * | 2011-07-11 | 2012-04-02 | (주)세종이엔씨 | 암반에서 확공이 가능한 굴착 비트 구조 |
CN203175405U (zh) * | 2013-04-09 | 2013-09-04 | 阎慧奎 | 一种用于工程桩的入岩钻头 |
CN111021964A (zh) * | 2019-12-31 | 2020-04-17 | 吉林大学 | 一种适用于大直径钻孔的潜孔锤反循环跟管钻头 |
EP4006298A1 (de) * | 2020-11-27 | 2022-06-01 | Zipp Industries GmbH & Co. KG | Bohrvorrichtung |
Also Published As
Publication number | Publication date |
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CN113565441A (zh) | 2021-10-29 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20231117 Address after: B904, Building 2, Shenzhen Bay Science and Technology Ecological Park, No. 1809, Shahe West Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen Hongyao Environmental Protection Technology Co.,Ltd. Address before: Room 9b03, 9 / F, block B, building 2, zone 1, Shenzhen Bay science and technology ecological park, Nanshan District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN HONGYEJI GEOTECHNICAL TECHNOLOGY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231216 Address after: Room 9b03, 9 / F, block B, building 2, zone 1, Shenzhen Bay science and technology ecological park, Nanshan District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN HONGYEJI GEOTECHNICAL TECHNOLOGY Co.,Ltd. Address before: B904, Building 2, Shenzhen Bay Science and Technology Ecological Park, No. 1809, Shahe West Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong 518000 Applicant before: Shenzhen Hongyao Environmental Protection Technology Co.,Ltd. |
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