CN106499349B - 一种煤层打钻固孔器 - Google Patents
一种煤层打钻固孔器 Download PDFInfo
- Publication number
- CN106499349B CN106499349B CN201611229214.1A CN201611229214A CN106499349B CN 106499349 B CN106499349 B CN 106499349B CN 201611229214 A CN201611229214 A CN 201611229214A CN 106499349 B CN106499349 B CN 106499349B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- drilling
- hole
- way taper
- guide plate
- 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.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 29
- 239000007787 solid Substances 0.000 title claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 210000002445 nipple Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 3
- 229910003145 α-Fe2O3 Inorganic materials 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 54
- 239000000463 material Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005086 pumping Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001727 in vivo Methods 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B17/042—Threaded
-
- 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
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 (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611229214.1A CN106499349B (zh) | 2016-12-27 | 2016-12-27 | 一种煤层打钻固孔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611229214.1A CN106499349B (zh) | 2016-12-27 | 2016-12-27 | 一种煤层打钻固孔器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106499349A CN106499349A (zh) | 2017-03-15 |
CN106499349B true CN106499349B (zh) | 2018-05-22 |
Family
ID=58334418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611229214.1A Expired - Fee Related CN106499349B (zh) | 2016-12-27 | 2016-12-27 | 一种煤层打钻固孔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106499349B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5224558A (en) * | 1990-12-12 | 1993-07-06 | Paul Lee | Down hole drilling tool control mechanism |
CN101435314A (zh) * | 2008-12-19 | 2009-05-20 | 中国海洋石油总公司 | 一种旋转导向钻井工具不旋转外套稳定装置 |
CN102261225A (zh) * | 2011-08-08 | 2011-11-30 | 平顶山市中矿机械制造有限公司 | 一种多功能防突钻杆 |
CN203905916U (zh) * | 2014-06-23 | 2014-10-29 | 河南理工大学 | 球面筛管 |
CN206346710U (zh) * | 2016-12-27 | 2017-07-21 | 河南理工大学 | 一种煤层打钻固孔器 |
-
2016
- 2016-12-27 CN CN201611229214.1A patent/CN106499349B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5224558A (en) * | 1990-12-12 | 1993-07-06 | Paul Lee | Down hole drilling tool control mechanism |
CN101435314A (zh) * | 2008-12-19 | 2009-05-20 | 中国海洋石油总公司 | 一种旋转导向钻井工具不旋转外套稳定装置 |
CN102261225A (zh) * | 2011-08-08 | 2011-11-30 | 平顶山市中矿机械制造有限公司 | 一种多功能防突钻杆 |
CN203905916U (zh) * | 2014-06-23 | 2014-10-29 | 河南理工大学 | 球面筛管 |
CN206346710U (zh) * | 2016-12-27 | 2017-07-21 | 河南理工大学 | 一种煤层打钻固孔器 |
Also Published As
Publication number | Publication date |
---|---|
CN106499349A (zh) | 2017-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3552509A (en) | Apparatus for rotary drilling of wells using casing as drill pipe | |
CN108547604B (zh) | 一种钻冲压一体化装置与方法 | |
CN102230363B (zh) | 构造带内煤岩钻孔成孔装置与方法 | |
US10794136B2 (en) | Reverse rotary sprinkler drilling pipe system with anti-sticking function and its application method | |
CN105134132B (zh) | 随钻井下旁通阀 | |
CN108678678B (zh) | 一种矿用双层干式吸尘钻头 | |
CN103046896A (zh) | 一种压裂桥塞 | |
CN110821395A (zh) | 一种井下钻孔施工作业密封缓冲防超限防护系统 | |
CN103912237A (zh) | 一种水泥承留器 | |
CN102943635B (zh) | 变径、减磨钻柱扶正器 | |
CN206346710U (zh) | 一种煤层打钻固孔器 | |
CN204782766U (zh) | 一种水平井解堵工具 | |
CN106499349B (zh) | 一种煤层打钻固孔器 | |
CN212803060U (zh) | 钻孔内径向切槽装置 | |
CN204703840U (zh) | 贯眼完井用免钻塞分级注水泥器 | |
CN104088598B (zh) | 钻孔泄压式卡钻事故打捞工具及方法 | |
CN210530797U (zh) | 一种可同步送球可溶桥塞 | |
CN204327048U (zh) | 一种泄压阀及使用该泄压阀的洗井管柱 | |
CN210105816U (zh) | 一种反循环钻井井下封堵分流器 | |
CN202181848U (zh) | 一种拖动式筛孔护壁钻头 | |
CN209277932U (zh) | 一种煤矿瓦斯抽采装置 | |
CN108915619B (zh) | 一种适用于双梯度钻井的同心管岩屑抽吸破碎装置 | |
CN203835327U (zh) | 一种水泥承留器 | |
RU138113U1 (ru) | Долото с раздвигающимися лопастями | |
CN203685078U (zh) | 旋转钻进式冲砂笔尖 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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: 20170725 Address after: 454000 Century Avenue, Jiaozuo high tech Zone, Henan, No. 2001 Applicant after: Henan Polytechnic University Applicant after: Shanxi Jincheng Anthracite Mining Group Zhaozhuang Coal Co., Ltd. Address before: 454000 Century Avenue, Jiaozuo high tech Zone, Henan, No. 2001 Applicant before: Henan Polytechnic University |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20201227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |