CN106320987A - 一种内扩孔pdc钻头 - Google Patents
一种内扩孔pdc钻头 Download PDFInfo
- Publication number
- CN106320987A CN106320987A CN201610717126.XA CN201610717126A CN106320987A CN 106320987 A CN106320987 A CN 106320987A CN 201610717126 A CN201610717126 A CN 201610717126A CN 106320987 A CN106320987 A CN 106320987A
- Authority
- CN
- China
- Prior art keywords
- wing
- hole
- moving knife
- drill bit
- bit
- 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
- 229910003460 diamond Inorganic materials 0.000 title abstract 2
- 239000010432 diamond Substances 0.000 title abstract 2
- 230000007704 transition Effects 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 5
- 239000011435 rock Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 210000001215 vagina 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
- 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
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/325—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being shifted by a spring mechanism
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610717126.XA CN106320987B (zh) | 2016-08-19 | 2016-08-19 | 一种内扩孔pdc钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610717126.XA CN106320987B (zh) | 2016-08-19 | 2016-08-19 | 一种内扩孔pdc钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106320987A true CN106320987A (zh) | 2017-01-11 |
CN106320987B CN106320987B (zh) | 2018-08-31 |
Family
ID=57790488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610717126.XA Active CN106320987B (zh) | 2016-08-19 | 2016-08-19 | 一种内扩孔pdc钻头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106320987B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110145237A (zh) * | 2019-06-25 | 2019-08-20 | 无锡贝佳尔科技有限公司 | 一种用于钻孔扩孔的潜孔钻头 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139099A (en) * | 1990-07-27 | 1992-08-18 | Mitsubishi Materials Corporation | Excavation tool |
CN2625559Y (zh) * | 2003-05-29 | 2004-07-14 | 胜利石油管理局钻井工艺研究院 | Pdc扩眼钻头 |
CN201554373U (zh) * | 2009-10-16 | 2010-08-18 | 地质矿产廊坊聚力岩土工程科技开发公司 | 小口径井用双翼扩孔钻头 |
CN202181847U (zh) * | 2011-07-07 | 2012-04-04 | 淮南市志君钻探机具有限责任公司 | Pdc钻、扩双翼组合钻头 |
CN102926663A (zh) * | 2011-11-10 | 2013-02-13 | 广汉市井管厂 | 同心滑块跟管钻具及中心钻头、导正器 |
CN203188910U (zh) * | 2013-03-22 | 2013-09-11 | 广汉市井管厂 | 一种甩块扩孔跟管钻具 |
CN203701974U (zh) * | 2014-01-22 | 2014-07-09 | 江河(北京)水电防渗工程技术有限公司 | 扩大头锚杆专用岩石扩孔钻头 |
CN205089220U (zh) * | 2015-11-10 | 2016-03-16 | 山东祥德机电有限公司 | 基于扩穴的钻头 |
-
2016
- 2016-08-19 CN CN201610717126.XA patent/CN106320987B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5139099A (en) * | 1990-07-27 | 1992-08-18 | Mitsubishi Materials Corporation | Excavation tool |
CN2625559Y (zh) * | 2003-05-29 | 2004-07-14 | 胜利石油管理局钻井工艺研究院 | Pdc扩眼钻头 |
CN201554373U (zh) * | 2009-10-16 | 2010-08-18 | 地质矿产廊坊聚力岩土工程科技开发公司 | 小口径井用双翼扩孔钻头 |
CN202181847U (zh) * | 2011-07-07 | 2012-04-04 | 淮南市志君钻探机具有限责任公司 | Pdc钻、扩双翼组合钻头 |
CN102926663A (zh) * | 2011-11-10 | 2013-02-13 | 广汉市井管厂 | 同心滑块跟管钻具及中心钻头、导正器 |
CN203188910U (zh) * | 2013-03-22 | 2013-09-11 | 广汉市井管厂 | 一种甩块扩孔跟管钻具 |
CN203701974U (zh) * | 2014-01-22 | 2014-07-09 | 江河(北京)水电防渗工程技术有限公司 | 扩大头锚杆专用岩石扩孔钻头 |
CN205089220U (zh) * | 2015-11-10 | 2016-03-16 | 山东祥德机电有限公司 | 基于扩穴的钻头 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110145237A (zh) * | 2019-06-25 | 2019-08-20 | 无锡贝佳尔科技有限公司 | 一种用于钻孔扩孔的潜孔钻头 |
Also Published As
Publication number | Publication date |
---|---|
CN106320987B (zh) | 2018-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102758818B (zh) | 剪式膨胀螺栓 | |
WO2014159079A1 (en) | Underreamer for increasing a wellbore diameter | |
CN106223860A (zh) | 一种内扩孔pdc钻头的使用方法 | |
CN106337656B (zh) | 一种强制内扩孔pdc钻头 | |
CN112177533B (zh) | 一种定向钻进的pdc钻头 | |
CN101566049B (zh) | 异型多棱刻槽钻杆 | |
CN103239039B (zh) | 中空挤塑板及其钻孔加工方法 | |
CN106320987A (zh) | 一种内扩孔pdc钻头 | |
CN207794079U (zh) | 用于电力施工的地锚桩装置 | |
CN209942740U (zh) | 一种双层扩孔钻头 | |
CN107762413A (zh) | 一种内扩孔pdc钻头的使用方法 | |
CN206717094U (zh) | 一种孔洞内部扩孔用的扩孔器 | |
CN206374042U (zh) | 可调节开孔器钻头 | |
CN1315626C (zh) | 一种深孔绞刀具 | |
CN205936408U (zh) | 锥形防卡钻钻头 | |
CN205840790U (zh) | 水压致裂正交组合双刃切槽钻头 | |
CN209494533U (zh) | 能随钻扩眼的钻具稳定器 | |
CN203796697U (zh) | 自切底机械锚栓 | |
CN205817279U (zh) | 一种复合刀具 | |
CN114012145A (zh) | 一种多钻头连接结构 | |
CN217735401U (zh) | 锚孔施工用扩孔式组合钻具 | |
CN203383734U (zh) | 扩孔钻头 | |
CN105499664A (zh) | 一种钻头及栓的安装方法 | |
US892905A (en) | Underreamer. | |
CN214819796U (zh) | 一种便于拆卸的干钻混凝土刀头 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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: 20170322 Address after: 124010 Panjin science and technology incubator, Zhonghua Road, Xinglongtai District, Liaoning, Panjin, China Applicant after: Panjin rain source new creative development Co., Ltd. Address before: 124010 Xinglongtai City, Panjin Province, the United States, the city of the United States, the 32 Villa Building No. 5, No. Applicant before: Li Hongsheng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180727 Address after: 062450 Yingzhou Economic Development Zone, Hejian City, Hebei Applicant after: CANGZHOU GREAT DRILL CO., LTD. Address before: 124010 Panjin science and technology incubator, 30 Xingye street, Zhonghua Road, Xinglongtai District, Panjin, Liaoning Applicant before: Panjin rain source new creative development Co., Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 062450 Yingzhou Economic Development Zone, Hejian City, Hebei Applicant after: CANGZHOU GREAT DRILL CO., LTD. Address before: 062450 Yingzhou Economic Development Zone, Hejian City, Hebei Applicant before: CANGZHOU GREAT DRILL CO., LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |