CN113565441A - 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
- CN113565441A CN113565441A CN202110884273.7A CN202110884273A CN113565441A CN 113565441 A CN113565441 A CN 113565441A CN 202110884273 A CN202110884273 A CN 202110884273A CN 113565441 A CN113565441 A CN 113565441A
- Authority
- CN
- China
- Prior art keywords
- drilling
- insertion section
- hole
- connector
- casing pipe
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 53
- 238000005553 drilling Methods 0.000 claims abstract description 138
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 83
- 239000010959 steel Substances 0.000 claims abstract description 83
- 239000011435 rock Substances 0.000 claims abstract description 80
- 238000003780 insertion Methods 0.000 claims abstract description 67
- 230000037431 insertion Effects 0.000 claims abstract description 67
- 239000002689 soil Substances 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007373 indentation Methods 0.000 abstract 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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 (10)
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 true CN113565441A (zh) | 2021-10-29 |
CN113565441B 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 |
---|---|
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 |
---|---|
CN113565441B (zh) | 2024-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4397360A (en) | Method for forming drain holes from a cased well | |
US20080185148A1 (en) | Whipstock assembly for forming a window within a wellbore casing | |
CN105064919A (zh) | 超短半径径向侧钻水平井方法 | |
US20070034384A1 (en) | Whipstock liner | |
CN110067509B (zh) | 可以钻进定向先导孔的反井钻机及定向先导孔的施工工艺 | |
CN104453712A (zh) | 煤矿井下松软煤层随钻套管定向钻进装置及其方法 | |
CN105275396A (zh) | 用于废弃井口槽再利用的泥线以下套管斜向器 | |
CN104847263A (zh) | 煤层气远端对接水平井钻井方法 | |
CN108868676B (zh) | 一种过套管穿透井壁取芯工具 | |
CN110374570A (zh) | 一种双分支水平井裸眼分段压裂施工方法 | |
CN104912479A (zh) | 煤层气水平分支井钻完井方法 | |
CA2689034A1 (en) | Method of drilling and completing multiple wellbores inside a single caisson | |
CN104912480B (zh) | 煤层气近端对接水平井的钻完井方法 | |
CN109854203B (zh) | 一种分支井眼开窗侧钻封堵装置及方法 | |
CN204326964U (zh) | 煤矿井下松软煤层随钻套管定向钻进装置 | |
CN113565441A (zh) | 上下同直径的全套管成孔施工方法 | |
CN113513270B (zh) | 微扩孔钻头 | |
CN102587840B (zh) | 一种硬地层套管开窗钻头 | |
US2119095A (en) | Directional drilling device | |
CN105625944A (zh) | 与原井井筒等径侧钻水平井的钻井方法 | |
CN214247216U (zh) | 超短半径水平钻井柔性钻柱水平钻进稳定器 | |
CN211666637U (zh) | 用于定向尾管钻井的尾管钻进组件 | |
CN109162642B (zh) | 一种用于软弱地层造斜孔段的动力导向下套管装置 | |
CN102434188A (zh) | 综掘工作面煤层长距离深孔注水工艺 | |
CN111270991A (zh) | 一种变幅式潜孔锤钻机及其施工方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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. |
|
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. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |