CN107100557A - Spiral wing centralizer for air down-the-hole hammer - Google Patents
Spiral wing centralizer for air down-the-hole hammer Download PDFInfo
- Publication number
- CN107100557A CN107100557A CN201710453835.6A CN201710453835A CN107100557A CN 107100557 A CN107100557 A CN 107100557A CN 201710453835 A CN201710453835 A CN 201710453835A CN 107100557 A CN107100557 A CN 107100557A
- Authority
- CN
- China
- Prior art keywords
- centralizer
- wing
- hole hammer
- air down
- air
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 7
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 46
- 239000002893 slag Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 description 13
- 230000008014 freezing Effects 0.000 description 11
- 238000007710 freezing Methods 0.000 description 11
- 238000004364 calculation method Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
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 (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710453835.6A CN107100557A (en) | 2017-06-15 | 2017-06-15 | Spiral wing centralizer for air down-the-hole hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710453835.6A CN107100557A (en) | 2017-06-15 | 2017-06-15 | Spiral wing centralizer for air down-the-hole hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107100557A true CN107100557A (en) | 2017-08-29 |
Family
ID=59660876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710453835.6A Pending CN107100557A (en) | 2017-06-15 | 2017-06-15 | Spiral wing centralizer for air down-the-hole hammer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107100557A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2074808U (en) * | 1990-08-15 | 1991-04-10 | 大庆石油管理局钻井一公司 | Sprial wing widnow type drilling tool corrector |
CN1644870A (en) * | 2005-02-01 | 2005-07-27 | 西南石油学院 | Stabilizer of gas drill horizontal well |
CN103321594A (en) * | 2013-06-27 | 2013-09-25 | 中国海洋石油总公司 | Closed spiral wing anti-balling centralizer for well drilling |
CN203640626U (en) * | 2013-11-05 | 2014-06-11 | 中国海洋石油总公司 | Down-the-hole drill centering device |
CN204851097U (en) * | 2015-08-06 | 2015-12-09 | 北京泓宇恒业科技发展有限公司 | Reaming drilling string type stabilizer |
CN205117234U (en) * | 2015-08-17 | 2016-03-30 | 中国海洋石油总公司 | Drilling tool reaming centralizer in pit |
US20160265280A1 (en) * | 2014-11-05 | 2016-09-15 | Duane Shotwell | Reamer for Use in Drilling Operations |
CN205936435U (en) * | 2016-06-02 | 2017-02-08 | 中国石油天然气股份有限公司 | Self-lubricating spiral centralizer for sucker rod |
CN207048696U (en) * | 2017-06-15 | 2018-02-27 | 贵州省地质矿产勘查开发局111地质大队 | Spiral wing centralizer for air down-the-hole hammer |
-
2017
- 2017-06-15 CN CN201710453835.6A patent/CN107100557A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2074808U (en) * | 1990-08-15 | 1991-04-10 | 大庆石油管理局钻井一公司 | Sprial wing widnow type drilling tool corrector |
CN1644870A (en) * | 2005-02-01 | 2005-07-27 | 西南石油学院 | Stabilizer of gas drill horizontal well |
CN103321594A (en) * | 2013-06-27 | 2013-09-25 | 中国海洋石油总公司 | Closed spiral wing anti-balling centralizer for well drilling |
CN203640626U (en) * | 2013-11-05 | 2014-06-11 | 中国海洋石油总公司 | Down-the-hole drill centering device |
US20160265280A1 (en) * | 2014-11-05 | 2016-09-15 | Duane Shotwell | Reamer for Use in Drilling Operations |
CN204851097U (en) * | 2015-08-06 | 2015-12-09 | 北京泓宇恒业科技发展有限公司 | Reaming drilling string type stabilizer |
CN205117234U (en) * | 2015-08-17 | 2016-03-30 | 中国海洋石油总公司 | Drilling tool reaming centralizer in pit |
CN205936435U (en) * | 2016-06-02 | 2017-02-08 | 中国石油天然气股份有限公司 | Self-lubricating spiral centralizer for sucker rod |
CN207048696U (en) * | 2017-06-15 | 2018-02-27 | 贵州省地质矿产勘查开发局111地质大队 | Spiral wing centralizer for air down-the-hole hammer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Effective date of registration: 20190529 Address after: 550008 No. 5 Baihua Avenue, Yunyan District, Guiyang City, Guizhou Province Applicant after: Guizhou Institute of Geological Engineering Survey and Design Address before: 550008 No. 5 Baihua Avenue, Yunyan District, Guiyang City, Guizhou Province Applicant before: NO.111 GEOLOGICAL BRIGADE, BUREAU OF GEOLOGY AND MINERAL EXPLORATION AND DEVELOPMENT OF GUIZHOU PROVINCE |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 550008 No. 5 Baihua Avenue, Yunyan District, Guiyang City, Guizhou Province Applicant after: Guizhou Geological Engineering Survey and Design Institute Co.,Ltd. Address before: 550008 No. 5 Baihua Avenue, Yunyan District, Guiyang City, Guizhou Province Applicant before: Guizhou Institute of Geological Engineering Survey and Design |
|
CB02 | Change of applicant information |