CN106639914B - 偏心跟管钻具 - Google Patents
偏心跟管钻具 Download PDFInfo
- Publication number
- CN106639914B CN106639914B CN201611121983.XA CN201611121983A CN106639914B CN 106639914 B CN106639914 B CN 106639914B CN 201611121983 A CN201611121983 A CN 201611121983A CN 106639914 B CN106639914 B CN 106639914B
- Authority
- CN
- China
- Prior art keywords
- instrument transformer
- virtual calibrator
- eccentric
- drilling tool
- erecting bed
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims description 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611121983.XA CN106639914B (zh) | 2016-12-08 | 2016-12-08 | 偏心跟管钻具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611121983.XA CN106639914B (zh) | 2016-12-08 | 2016-12-08 | 偏心跟管钻具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106639914A CN106639914A (zh) | 2017-05-10 |
CN106639914B true CN106639914B (zh) | 2018-12-21 |
Family
ID=58820190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611121983.XA Active CN106639914B (zh) | 2016-12-08 | 2016-12-08 | 偏心跟管钻具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106639914B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107165579A (zh) * | 2017-05-22 | 2017-09-15 | 长江大学 | 挤土式跟管偏心钻头 |
CN110439467A (zh) * | 2019-07-30 | 2019-11-12 | 长沙天和钻具机械有限公司 | 一种扩孔块式同心跟管钻具 |
CN111058772B (zh) * | 2019-12-27 | 2024-04-26 | 长沙黑金刚实业有限公司 | 一种偏心钻具 |
CN111941126B (zh) * | 2020-07-15 | 2022-01-14 | 苏州新和机械有限公司 | 一种用于车床刀具的偏心式夹持机构 |
CN111927327B (zh) * | 2020-09-09 | 2024-04-26 | 长沙黑金刚实业有限公司 | 一种跟管钻具偏心套的压齿装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6607046B1 (en) * | 1999-11-12 | 2003-08-19 | Shell Oil Company | Expandable drill bit |
CN201292767Y (zh) * | 2008-11-07 | 2009-08-19 | 长沙黑金刚实业有限公司 | 一种偏心钻具 |
CN201460714U (zh) * | 2009-06-05 | 2010-05-12 | 倪建伦 | 偏心跟管钻具 |
CN201581803U (zh) * | 2009-12-17 | 2010-09-15 | 倪建伦 | 单偏心跟管钻具 |
CN202483434U (zh) * | 2012-02-21 | 2012-10-10 | 罗明浩 | 偏心跟管钻具 |
CN206319844U (zh) * | 2016-12-08 | 2017-07-11 | 长沙黑金刚实业有限公司 | 偏心跟管钻具 |
-
2016
- 2016-12-08 CN CN201611121983.XA patent/CN106639914B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106639914A (zh) | 2017-05-10 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Eccentric casing drilling tool Effective date of registration: 20191205 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2019980000872 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201224 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2019980000872 |
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PC01 | Cancellation 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: Eccentric pipe following drilling tool Effective date of registration: 20210107 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2021980000126 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211221 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2021980000126 |
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PC01 | Cancellation 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Eccentric pipe following drilling tool Effective date of registration: 20211229 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2021430000102 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221226 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2021430000102 |
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PC01 | Cancellation 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: Eccentric pipe drilling tool Effective date of registration: 20221229 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2022980029683 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231221 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2022980029683 |
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PC01 | Cancellation 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Eccentric pipe drilling tool Effective date of registration: 20231226 Granted publication date: 20181221 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: CHANGSHA HEIJINGANG INDUSTRIAL Co.,Ltd. Registration number: Y2023980074659 |