CN102704853B - 钻进比压可控的模块切削齿 - Google Patents
钻进比压可控的模块切削齿 Download PDFInfo
- Publication number
- CN102704853B CN102704853B CN201210206965.7A CN201210206965A CN102704853B CN 102704853 B CN102704853 B CN 102704853B CN 201210206965 A CN201210206965 A CN 201210206965A CN 102704853 B CN102704853 B CN 102704853B
- Authority
- CN
- China
- Prior art keywords
- module
- modular
- unit
- cutting
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210206965.7A CN102704853B (zh) | 2012-06-21 | 2012-06-21 | 钻进比压可控的模块切削齿 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210206965.7A CN102704853B (zh) | 2012-06-21 | 2012-06-21 | 钻进比压可控的模块切削齿 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102704853A CN102704853A (zh) | 2012-10-03 |
CN102704853B true CN102704853B (zh) | 2015-07-15 |
Family
ID=46897880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210206965.7A Active CN102704853B (zh) | 2012-06-21 | 2012-06-21 | 钻进比压可控的模块切削齿 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102704853B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117188979B (zh) * | 2023-11-07 | 2024-01-23 | 吉林大学 | 一种具有子母齿结构的钻齿、制作方法以及钻头 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768581A (en) * | 1971-05-04 | 1973-10-30 | Petroles Cie Francaise | Frustro-conical drilling bit having radially tiered groups of teeth |
US4913247A (en) * | 1988-06-09 | 1990-04-03 | Eastman Christensen Company | Drill bit having improved cutter configuration |
US5025873A (en) * | 1989-09-29 | 1991-06-25 | Baker Hughes Incorporated | Self-renewing multi-element cutting structure for rotary drag bit |
CN101408091A (zh) * | 2008-11-26 | 2009-04-15 | 江汉石油钻头股份有限公司 | 一种钢齿牙轮钻头 |
CN201891388U (zh) * | 2010-12-15 | 2011-07-06 | 中国海洋石油总公司 | 一种8.5"五刀翼胎体pdc钻头 |
CN202209148U (zh) * | 2011-09-08 | 2012-05-02 | 北京金工万邦石油技术开发有限公司 | 一种具有低出露切削块的钻头 |
CN202850865U (zh) * | 2012-06-21 | 2013-04-03 | 四川深远石油钻井工具有限公司 | 钻进比压可控的模块切削齿 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010121116A2 (en) * | 2009-04-16 | 2010-10-21 | Smith International, Inc. | Fixed cutter bit for directional drilling applications |
US8985246B2 (en) * | 2010-09-28 | 2015-03-24 | Baker Hughes Incorporated | Subterranean cutting tool structure tailored to intended use |
-
2012
- 2012-06-21 CN CN201210206965.7A patent/CN102704853B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768581A (en) * | 1971-05-04 | 1973-10-30 | Petroles Cie Francaise | Frustro-conical drilling bit having radially tiered groups of teeth |
US4913247A (en) * | 1988-06-09 | 1990-04-03 | Eastman Christensen Company | Drill bit having improved cutter configuration |
US5025873A (en) * | 1989-09-29 | 1991-06-25 | Baker Hughes Incorporated | Self-renewing multi-element cutting structure for rotary drag bit |
CN101408091A (zh) * | 2008-11-26 | 2009-04-15 | 江汉石油钻头股份有限公司 | 一种钢齿牙轮钻头 |
CN201891388U (zh) * | 2010-12-15 | 2011-07-06 | 中国海洋石油总公司 | 一种8.5"五刀翼胎体pdc钻头 |
CN202209148U (zh) * | 2011-09-08 | 2012-05-02 | 北京金工万邦石油技术开发有限公司 | 一种具有低出露切削块的钻头 |
CN202850865U (zh) * | 2012-06-21 | 2013-04-03 | 四川深远石油钻井工具有限公司 | 钻进比压可控的模块切削齿 |
Also Published As
Publication number | Publication date |
---|---|
CN102704853A (zh) | 2012-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103510859B (zh) | 钻进比压可控的模块切削齿钻头 | |
US10428591B2 (en) | Structures for drilling a subterranean formation | |
CN106320989B (zh) | 一种金刚石钻头 | |
CN105781425B (zh) | 一种具有持续锋利切削刃的钻头切削元件 | |
CN206129165U (zh) | 一种金刚石钻头 | |
CN102434105A (zh) | 具有旋切破岩功能的复合钻头 | |
CN206769817U (zh) | 一种环槽式金刚石钻头 | |
CN208122768U (zh) | 一种大口径钻进施工用金刚石钻头 | |
WO2013029347A1 (zh) | 具有旋切破岩功能的复合钻头 | |
CN102400646B (zh) | 旋切钻头与牙轮钻头形成的复合钻头 | |
CN104806172B (zh) | 一种异型pdc切削齿钻头 | |
CN102364030B (zh) | 旋切方式破岩的钻头 | |
CN102022084B (zh) | 一种复合式单牙轮钻头 | |
CN102704853B (zh) | 钻进比压可控的模块切削齿 | |
CN208122763U (zh) | 一种变径钻具 | |
CN108868623A (zh) | 一种针对复杂难钻条件的复合式金刚石钻头 | |
CN202850865U (zh) | 钻进比压可控的模块切削齿 | |
CN103437713B (zh) | 一种自锐式环齿孕镶金刚石钻头 | |
CN202850866U (zh) | 钻进比压可控的模块切削齿钻头 | |
CN103362444B (zh) | 一种切削-磨削翼片型油气钻井用钻头 | |
CN203729884U (zh) | 弧形齿的孕镶金刚石钻头 | |
CN202441266U (zh) | Pdc钻头与旋切钻头形成的复合钻头 | |
CN201679451U (zh) | 弧面聚晶金刚石复合片 | |
CN112127799A (zh) | 一种金刚石复合片钻头 | |
CN206071458U (zh) | 一种pdc组合齿 |
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 | ||
CB02 | Change of applicant information |
Address after: 611731, No. 4, West core road, hi tech Zone, Sichuan, Chengdu, B332 Applicant after: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. Address before: 611731, No. 4, West core road, hi tech Zone, Sichuan, Chengdu, B332 Applicant before: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SICHUAN DEEP+FAST OIL DRILLING TOOLS CO., LTD. TO: SICHUAN DEEP + FAST OIL DRILLING TOOLS CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: Modular cutting teeth with controllable drilling pressure ratio Effective date of registration: 20230427 Granted publication date: 20150715 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chengdu Branch Pledgor: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. Registration number: Y2023510000112 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150715 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chengdu Branch Pledgor: Sichuan Deep & Fast Oil Drilling Tools Co.,Ltd. Registration number: Y2023510000112 |