CN107631007B - 一种新型螺杆钻具密封传动轴总成 - Google Patents
一种新型螺杆钻具密封传动轴总成 Download PDFInfo
- Publication number
- CN107631007B CN107631007B CN201710786585.8A CN201710786585A CN107631007B CN 107631007 B CN107631007 B CN 107631007B CN 201710786585 A CN201710786585 A CN 201710786585A CN 107631007 B CN107631007 B CN 107631007B
- Authority
- CN
- China
- Prior art keywords
- sealing
- ring
- transmission shaft
- bearing
- assembly
- 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
Images
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710786585.8A CN107631007B (zh) | 2017-09-04 | 2017-09-04 | 一种新型螺杆钻具密封传动轴总成 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710786585.8A CN107631007B (zh) | 2017-09-04 | 2017-09-04 | 一种新型螺杆钻具密封传动轴总成 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107631007A CN107631007A (zh) | 2018-01-26 |
CN107631007B true CN107631007B (zh) | 2020-02-21 |
Family
ID=61100379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710786585.8A Active CN107631007B (zh) | 2017-09-04 | 2017-09-04 | 一种新型螺杆钻具密封传动轴总成 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107631007B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108457597A (zh) * | 2018-02-28 | 2018-08-28 | 西南石油大学 | 一种组合密封式长寿命振荡总成 |
CN109098654B (zh) * | 2018-10-15 | 2020-07-14 | 中国石油大学(华东) | 一种基于螺杆钻具的机械式轴向旋转冲击钻井工具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1540210A1 (de) * | 2002-09-19 | 2005-06-15 | Burgmann Dichtungswerke GmbH & Co. KG | Doppeltwirkende dichtungsanordnung |
CN101215954A (zh) * | 2008-01-09 | 2008-07-09 | 西南石油大学 | 一种具有高密封性能的螺杆钻具传动轴总成 |
CN202152631U (zh) * | 2011-08-09 | 2012-02-29 | 西南石油大学 | 一种具有压力补偿功能的油密封螺杆钻具传动轴总成 |
CN104196440A (zh) * | 2014-07-11 | 2014-12-10 | 江汉石油钻头股份有限公司 | 一种密封型螺杆钻具传动轴总成 |
CN106285456A (zh) * | 2016-10-27 | 2017-01-04 | 西南石油大学 | 一种组合式pdc‑推力球轴承长寿命传动轴总成 |
-
2017
- 2017-09-04 CN CN201710786585.8A patent/CN107631007B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1540210A1 (de) * | 2002-09-19 | 2005-06-15 | Burgmann Dichtungswerke GmbH & Co. KG | Doppeltwirkende dichtungsanordnung |
CN101215954A (zh) * | 2008-01-09 | 2008-07-09 | 西南石油大学 | 一种具有高密封性能的螺杆钻具传动轴总成 |
CN202152631U (zh) * | 2011-08-09 | 2012-02-29 | 西南石油大学 | 一种具有压力补偿功能的油密封螺杆钻具传动轴总成 |
CN104196440A (zh) * | 2014-07-11 | 2014-12-10 | 江汉石油钻头股份有限公司 | 一种密封型螺杆钻具传动轴总成 |
CN106285456A (zh) * | 2016-10-27 | 2017-01-04 | 西南石油大学 | 一种组合式pdc‑推力球轴承长寿命传动轴总成 |
Also Published As
Publication number | Publication date |
---|---|
CN107631007A (zh) | 2018-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107631007B (zh) | 一种新型螺杆钻具密封传动轴总成 | |
CN102296928A (zh) | 一种油密封腔压力平衡螺杆钻具传动轴总成 | |
CN102628338A (zh) | 新型牙轮钻头密封圈 | |
CN106285456B (zh) | 一种组合式pdc-推力球轴承长寿命传动轴总成 | |
US20100071960A1 (en) | System, Method and Apparatus for Composite Seal Gland Insert in Roller Cone Rock Bit | |
CN202227977U (zh) | 一种油密封腔压力平衡螺杆钻具传动轴总成 | |
CN103438095B (zh) | 一种满装调心滚子轴承 | |
CN211474940U (zh) | 球面双向高性能旋转阀 | |
CN201106630Y (zh) | 一种复合关节双列圆柱滚子轴承 | |
CN102042337A (zh) | 一种自润滑滑动轴承 | |
CN105298394B (zh) | 一种牙轮钻头轴承w型密封结构 | |
CN205330867U (zh) | 一种主轴密封装置及具有该装置的轴流式水轮机 | |
CN204756396U (zh) | 一种轧辊油气润滑快速接头连接装置 | |
CN201288527Y (zh) | 石油注水井旋转钻进防喷器 | |
CN210950311U (zh) | 双向气浮旋转接头 | |
CN202279146U (zh) | 动力转向器阀体密封结构 | |
CN105672888A (zh) | 一种牙轮钻头双向齿轮密封结构 | |
CN202745698U (zh) | 牙轮钻头轴承双密封系统 | |
CN113107353B (zh) | 一种重载减摩型密封传动轴总成 | |
CN205896495U (zh) | 中压高速旋转接头 | |
CN108533179A (zh) | 牙轮钻头哑铃式密封结构 | |
CN214617186U (zh) | 油泵串联双机械密封装置及高温导热油泵 | |
CN203560290U (zh) | 一种满装调心滚子轴承 | |
CN210858799U (zh) | 一种压力自平衡超高压密封水辫 | |
CN212745481U (zh) | 一种长寿命高密封三通路旋转接头 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201201 Address after: 065000 No. 118 Furuo Road, Longhe Economic Development Zone, Anci District, Langfang City, Hebei Province Patentee after: Orient Energy & Technologies Co.,Ltd. Address before: 610500 Southwest Petroleum University, Xindu Avenue, Xindu District, Sichuan, Chengdu 8 Patentee before: SOUTHWEST PETROLEUM University |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A new type of screw drilling tool sealing transmission shaft assembly Effective date of registration: 20230324 Granted publication date: 20200221 Pledgee: Cangzhou Bank Co.,Ltd. Bazhou Branch Pledgor: ORIENT ENERGY & TECHNOLOGIES Co.,Ltd. Registration number: Y2023980036202 |