CN101963043A - 正压喷射螺旋取样钻头 - Google Patents
正压喷射螺旋取样钻头 Download PDFInfo
- Publication number
- CN101963043A CN101963043A CN 201010511585 CN201010511585A CN101963043A CN 101963043 A CN101963043 A CN 101963043A CN 201010511585 CN201010511585 CN 201010511585 CN 201010511585 A CN201010511585 A CN 201010511585A CN 101963043 A CN101963043 A CN 101963043A
- Authority
- CN
- China
- Prior art keywords
- ejector
- sampling
- spiral
- hole
- chisel 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
- 238000005070 sampling Methods 0.000 title abstract description 27
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 14
- 239000003245 coal Substances 0.000 abstract description 9
- 238000005553 drilling Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract 2
- 239000002817 coal dust Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010511585 CN101963043B (zh) | 2010-10-19 | 2010-10-19 | 正压喷射螺旋取样钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010511585 CN101963043B (zh) | 2010-10-19 | 2010-10-19 | 正压喷射螺旋取样钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101963043A true CN101963043A (zh) | 2011-02-02 |
CN101963043B CN101963043B (zh) | 2012-09-05 |
Family
ID=43516078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010511585 Active CN101963043B (zh) | 2010-10-19 | 2010-10-19 | 正压喷射螺旋取样钻头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101963043B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103075105A (zh) * | 2013-01-31 | 2013-05-01 | 中煤科工集团重庆研究院 | 旋风式喷射钻头 |
CN104453721A (zh) * | 2014-12-17 | 2015-03-25 | 中煤科工集团重庆研究院有限公司 | 防塌孔反循环取样钻头 |
CN110159264A (zh) * | 2018-01-15 | 2019-08-23 | 高强 | 一种地质勘探用硬岩土层取样钻头 |
CN110296864A (zh) * | 2019-07-24 | 2019-10-01 | 张少红 | 一种碳粒取样装置 |
CN110749720A (zh) * | 2019-09-29 | 2020-02-04 | 华北科技学院 | 研究风流驱动煤体运移条件下瓦斯解吸规律模拟实验装置 |
CN112112575A (zh) * | 2020-09-17 | 2020-12-22 | 中煤科工集团西安研究院有限公司 | 一种适用于地面钻孔的碎软煤层密闭取芯钻头 |
CN114635692A (zh) * | 2022-04-27 | 2022-06-17 | 中国矿业大学 | 一种内置麻花钻杆钻孔快速取样装置及取样方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2385073Y (zh) * | 1999-05-14 | 2000-06-28 | 地质矿产部探矿工程研究所 | 取气用真空螺旋钻具 |
JP2004183392A (ja) * | 2002-12-05 | 2004-07-02 | Ohbayashi Corp | 地盤内試料の採取装置及びそれを用いた汚染調査方法 |
US20040256151A1 (en) * | 2003-06-19 | 2004-12-23 | Independent Administrative Institution, Japan Agency For Marine-Earth Science And Technology | Crustal core sampler and method of coring crustal core sample using the same |
JP2007239358A (ja) * | 2006-03-10 | 2007-09-20 | Kinki Chishitsu Center:Kk | 気体流を使用する土質試料サンプラー及び土質試料の採取方法 |
CN201851116U (zh) * | 2010-10-19 | 2011-06-01 | 煤炭科学研究总院重庆研究院 | 正压喷射螺旋取样钻头 |
-
2010
- 2010-10-19 CN CN 201010511585 patent/CN101963043B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2385073Y (zh) * | 1999-05-14 | 2000-06-28 | 地质矿产部探矿工程研究所 | 取气用真空螺旋钻具 |
JP2004183392A (ja) * | 2002-12-05 | 2004-07-02 | Ohbayashi Corp | 地盤内試料の採取装置及びそれを用いた汚染調査方法 |
US20040256151A1 (en) * | 2003-06-19 | 2004-12-23 | Independent Administrative Institution, Japan Agency For Marine-Earth Science And Technology | Crustal core sampler and method of coring crustal core sample using the same |
JP2007239358A (ja) * | 2006-03-10 | 2007-09-20 | Kinki Chishitsu Center:Kk | 気体流を使用する土質試料サンプラー及び土質試料の採取方法 |
CN201851116U (zh) * | 2010-10-19 | 2011-06-01 | 煤炭科学研究总院重庆研究院 | 正压喷射螺旋取样钻头 |
Non-Patent Citations (1)
Title |
---|
《地质与勘探》 19921231 张维武 SF_1型双壁管水力反循环连续取样新砂钻的成功应用 58-60 1-4 , 第04期 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103075105A (zh) * | 2013-01-31 | 2013-05-01 | 中煤科工集团重庆研究院 | 旋风式喷射钻头 |
CN103075105B (zh) * | 2013-01-31 | 2016-01-27 | 中煤科工集团重庆研究院有限公司 | 旋风式喷射钻头 |
CN104453721A (zh) * | 2014-12-17 | 2015-03-25 | 中煤科工集团重庆研究院有限公司 | 防塌孔反循环取样钻头 |
CN110159264A (zh) * | 2018-01-15 | 2019-08-23 | 高强 | 一种地质勘探用硬岩土层取样钻头 |
CN110296864A (zh) * | 2019-07-24 | 2019-10-01 | 张少红 | 一种碳粒取样装置 |
CN110296864B (zh) * | 2019-07-24 | 2022-10-25 | 盐城市盐富环保设备有限公司 | 一种碳粒取样装置 |
CN110749720A (zh) * | 2019-09-29 | 2020-02-04 | 华北科技学院 | 研究风流驱动煤体运移条件下瓦斯解吸规律模拟实验装置 |
CN110749720B (zh) * | 2019-09-29 | 2022-01-04 | 华北科技学院 | 研究风流驱动煤体运移条件下瓦斯解吸规律模拟实验装置 |
CN112112575A (zh) * | 2020-09-17 | 2020-12-22 | 中煤科工集团西安研究院有限公司 | 一种适用于地面钻孔的碎软煤层密闭取芯钻头 |
CN114635692A (zh) * | 2022-04-27 | 2022-06-17 | 中国矿业大学 | 一种内置麻花钻杆钻孔快速取样装置及取样方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101963043B (zh) | 2012-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101963043B (zh) | 正压喷射螺旋取样钻头 | |
CN101532391B (zh) | 煤层钻进割缝冲孔一体化孔内钻具及其使用方法 | |
CN101975060B (zh) | 深孔瓦斯的快速取样系统 | |
CN104632073A (zh) | 一种贯通式潜孔锤反循环钻进方法 | |
CN102747953B (zh) | 一种松软煤层分步式钻护一体化系统及工艺 | |
CN102798548B (zh) | 正负压联合栓流定点取样装置 | |
CN203584298U (zh) | 用于软煤岩钻进双通道多孔紊流卸压钻具 | |
CN103556940A (zh) | 用于软煤岩钻进双通道多孔紊流卸压钻具及其施工方法 | |
CN105089500A (zh) | 煤矿井下水力喷射树状钻孔组合钻具 | |
CN105888540A (zh) | 一种钻孔的钻进方法 | |
CN103352659A (zh) | 反螺旋粉碎吸尘钻头 | |
CN105604481B (zh) | 用于软煤层钻进的多动力源组合钻具 | |
CN201851116U (zh) | 正压喷射螺旋取样钻头 | |
CN104453721A (zh) | 防塌孔反循环取样钻头 | |
CN105370217A (zh) | 一种内排粉式钻杆 | |
CN201627535U (zh) | 二次扩孔抽放钻头 | |
CN203050511U (zh) | 旋风式喷射钻头 | |
CN103075105B (zh) | 旋风式喷射钻头 | |
CN108775245B (zh) | 一种基于液压蓄能器的可控压力喷射装置及其方法 | |
CN201396076Y (zh) | 固定孔用风动反循环钻具 | |
CN201851117U (zh) | 深孔瓦斯的快速取样系统 | |
CN201531216U (zh) | 多级切割防堵导向控制钻头 | |
CN206957582U (zh) | 变轨迹钻进装置 | |
CN202735120U (zh) | 正负压联合栓流定点取样装置 | |
CN205100877U (zh) | 一种煤矿井下水力喷射树状钻孔组合钻具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Hu Qianting Inventor after: Lei Hongyan Inventor after: Lv Guichun Inventor after: Zhang Qinghua Inventor after: Sheng Kaikai Inventor after: Liu Sheng Inventor after: Ren Wenxian Inventor after: Wang Yishu Inventor after: Wen Guangcai Inventor after: Long Qingming Inventor after: Kang Jianning Inventor after: Zou Yinhui Inventor after: Han Chengqiang Inventor after: Li Qiulin Inventor after: Wu Jiaokun Inventor after: Zhang Shutong Inventor before: Wen Guangcai Inventor before: Lv Guichun Inventor before: Zhang Qinghua Inventor before: Sheng Kaikai Inventor before: Liu Sheng Inventor before: Ren Wenxian Inventor before: Wang Yishu Inventor before: Long Qingming Inventor before: Kang Jianning Inventor before: Zou Yinhui Inventor before: Han Chengqiang Inventor before: Li Qiulin Inventor before: Wu Jiaokun Inventor before: Zhang Shutong Inventor before: Lei Hongyan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WEN GUANGCAI LONG QINGMING KANG JIANNING ZOU YINHUI HAN CHENGQIANG LI QIULIN WU JIAOKUN ZHANG SHUTONG LEI HONGYAN LV GUICHUN ZHANG QINGHUA SHENG KAIKAI LIU SHENG REN WENXIAN WANG YISHU TO: HU QIANTING WEN GUANGCAI LONG QINGMING KANG JIANNING ZOU YINHUI HAN CHENGQIANG LI QIULIN WU JIAOKUN ZHANG SHUTONG LEI HONGYAN LV GUICHUN ZHANG QINGHUA SHENG KAIKAI LIU SHENG REN WENXIAN WANG YISHU |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |