CN104373055B - 一种钻杆连接器 - Google Patents
一种钻杆连接器 Download PDFInfo
- Publication number
- CN104373055B CN104373055B CN201410602752.5A CN201410602752A CN104373055B CN 104373055 B CN104373055 B CN 104373055B CN 201410602752 A CN201410602752 A CN 201410602752A CN 104373055 B CN104373055 B CN 104373055B
- Authority
- CN
- China
- Prior art keywords
- pipe section
- drill pipe
- pin
- shaped end
- drill
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 21
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/043—Threaded with locking means
-
- 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
- E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads
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 (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410602752.5A CN104373055B (zh) | 2014-11-02 | 2014-11-02 | 一种钻杆连接器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410602752.5A CN104373055B (zh) | 2014-11-02 | 2014-11-02 | 一种钻杆连接器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104373055A CN104373055A (zh) | 2015-02-25 |
CN104373055B true CN104373055B (zh) | 2016-11-23 |
Family
ID=52552220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410602752.5A Active CN104373055B (zh) | 2014-11-02 | 2014-11-02 | 一种钻杆连接器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104373055B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106285508A (zh) * | 2016-10-20 | 2017-01-04 | 西南石油大学 | 一种抽油杆双螺纹防脱装置 |
CN109538128B (zh) * | 2019-01-18 | 2024-04-02 | 沧州格锐特钻头有限公司 | 一种防震pdc钻头 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2205868Y (zh) * | 1993-11-06 | 1995-08-23 | 薛铭 | 钻杆连接器 |
CN2237106Y (zh) * | 1995-01-12 | 1996-10-09 | 唐小波 | 一种工程钻机钻杆连接结构 |
CN202467692U (zh) * | 2012-02-10 | 2012-10-03 | 江苏省无锡探矿机械总厂有限公司 | 钻机旋转式接头装置 |
CN203347705U (zh) * | 2013-06-13 | 2013-12-18 | 齐迎春 | 钻杆连接头 |
CN203441389U (zh) * | 2013-07-31 | 2014-02-19 | 冠亿精密工业(昆山)有限公司 | 一种钻杆弹性接头 |
CN204238870U (zh) * | 2014-11-02 | 2015-04-01 | 郑州神利达钻采设备有限公司 | 一种钻杆连接器 |
-
2014
- 2014-11-02 CN CN201410602752.5A patent/CN104373055B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2205868Y (zh) * | 1993-11-06 | 1995-08-23 | 薛铭 | 钻杆连接器 |
CN2237106Y (zh) * | 1995-01-12 | 1996-10-09 | 唐小波 | 一种工程钻机钻杆连接结构 |
CN202467692U (zh) * | 2012-02-10 | 2012-10-03 | 江苏省无锡探矿机械总厂有限公司 | 钻机旋转式接头装置 |
CN203347705U (zh) * | 2013-06-13 | 2013-12-18 | 齐迎春 | 钻杆连接头 |
CN203441389U (zh) * | 2013-07-31 | 2014-02-19 | 冠亿精密工业(昆山)有限公司 | 一种钻杆弹性接头 |
CN204238870U (zh) * | 2014-11-02 | 2015-04-01 | 郑州神利达钻采设备有限公司 | 一种钻杆连接器 |
Also Published As
Publication number | Publication date |
---|---|
CN104373055A (zh) | 2015-02-25 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220114 Address after: 257237 Room 301, building 1, No. 23, Gangcheng Road, dongyinggang Economic Development Zone, Dongying City, Shandong Province Patentee after: Dongying Jiurun Chemical Machinery Co.,Ltd. Address before: 450100 qianxinzhuang shenlida company, Wangcun Town, Xingyang City, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU SHENLIDA DRILLING EQUIPMENT Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: Room 607, Block B, Ginza Cape of Good Hope, No. 800, Minghu West Road, Tianqiao District, Jinan City, Shandong Province, 250000 Patentee after: JINAN WANXIANGXUAN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 257237 Room 301, building 1, No. 23, Gangcheng Road, dongyinggang Economic Development Zone, Dongying City, Shandong Province Patentee before: Dongying Jiurun Chemical Machinery Co.,Ltd. |
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TR01 | Transfer of patent right |