CN112253003B - 一种钻孔机钻头连接保护装置 - Google Patents
一种钻孔机钻头连接保护装置 Download PDFInfo
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- CN112253003B CN112253003B CN202011136684.XA CN202011136684A CN112253003B CN 112253003 B CN112253003 B CN 112253003B CN 202011136684 A CN202011136684 A CN 202011136684A CN 112253003 B CN112253003 B CN 112253003B
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- 238000005553 drilling Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 239000012466 permeate Substances 0.000 claims 1
- 239000003433 contraceptive agent Substances 0.000 description 6
- 230000002254 contraceptive effect Effects 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 239000004575 stone Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- 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
- E21B12/04—Drill bit protectors
-
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/06—Releasing-joints, e.g. safety joints
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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011136684.XA CN112253003B (zh) | 2020-10-22 | 2020-10-22 | 一种钻孔机钻头连接保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011136684.XA CN112253003B (zh) | 2020-10-22 | 2020-10-22 | 一种钻孔机钻头连接保护装置 |
Publications (2)
Publication Number | Publication Date |
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CN112253003A CN112253003A (zh) | 2021-01-22 |
CN112253003B true CN112253003B (zh) | 2022-10-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011136684.XA Active CN112253003B (zh) | 2020-10-22 | 2020-10-22 | 一种钻孔机钻头连接保护装置 |
Country Status (1)
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CN (1) | CN112253003B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202441275U (zh) * | 2012-01-18 | 2012-09-19 | 郭振国 | 一种旋挖机用自动脱销内芯钻杆脱销方头 |
US11215013B2 (en) * | 2015-02-03 | 2022-01-04 | Stuart McLaughlin | Manual pipe valve connector for jointed pipe connections with quick release check valve assembly and uses thereof |
CN205618087U (zh) * | 2016-05-04 | 2016-10-05 | 沧州格锐特钻头有限公司 | 一种组合式pdc钻头 |
CN207092976U (zh) * | 2017-06-27 | 2018-03-13 | 穆琳瑛 | 一种便于更换的掘进机钻头连接机构 |
CN110552631B (zh) * | 2019-10-24 | 2020-10-09 | 烟台华士石油机械有限公司 | 一种可快速拆装的钻井钻头 |
CN110666222B (zh) * | 2019-11-07 | 2021-01-15 | 镇江市正大工具有限公司 | 一种便于更换刀具的钻头用夹持装置 |
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2020
- 2020-10-22 CN CN202011136684.XA patent/CN112253003B/zh active Active
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CN112253003A (zh) | 2021-01-22 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220928 Address after: Room 520, Building 2, Lejia Building, No. 21, Jinan Road, Jinan Street, Zhuji City, Shaoxing City, Zhejiang Province, 311800 Applicant after: Zhuji kaibeile Technology Co.,Ltd. Address before: 312000 No.88 Xingye Road, Fengqiao town, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Zhu Yuanzhe |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221107 Address after: 311800 Industrial Park, guzhuyuan village, Ciwu Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Donggen Metal Technology Co.,Ltd. Address before: Room 520, Building 2, Lejia Building, No. 21, Jinan Road, Jinan Street, Zhuji City, Shaoxing City, Zhejiang Province, 311800 Patentee before: Zhuji kaibeile Technology Co.,Ltd. |
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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: A drill bit connection protection device Effective date of registration: 20221208 Granted publication date: 20221025 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Donggen Metal Technology Co.,Ltd. Registration number: Y2022980025439 |