CN202493219U - 旋切钻头与pdc刀翼形成的复合钻头 - Google Patents
旋切钻头与pdc刀翼形成的复合钻头 Download PDFInfo
- Publication number
- CN202493219U CN202493219U CN2011204887069U CN201120488706U CN202493219U CN 202493219 U CN202493219 U CN 202493219U CN 2011204887069 U CN2011204887069 U CN 2011204887069U CN 201120488706 U CN201120488706 U CN 201120488706U CN 202493219 U CN202493219 U CN 202493219U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- bit
- rotary
- cut
- pdc
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204887069U CN202493219U (zh) | 2011-11-30 | 2011-11-30 | 旋切钻头与pdc刀翼形成的复合钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204887069U CN202493219U (zh) | 2011-11-30 | 2011-11-30 | 旋切钻头与pdc刀翼形成的复合钻头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202493219U true CN202493219U (zh) | 2012-10-17 |
Family
ID=46999453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204887069U Withdrawn - After Issue CN202493219U (zh) | 2011-11-30 | 2011-11-30 | 旋切钻头与pdc刀翼形成的复合钻头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202493219U (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102392603A (zh) * | 2011-11-30 | 2012-03-28 | 四川深远石油钻井工具有限公司 | 旋切钻头与pdc刀翼形成的复合钻头 |
CN106869802A (zh) * | 2017-04-27 | 2017-06-20 | 西南石油大学 | 一种复合破岩机构和一种长寿命复合钻头 |
CN106968595A (zh) * | 2017-04-27 | 2017-07-21 | 刘哲岳 | 冲击式连续啮合多方位切削高效混合钻头 |
CN107842317A (zh) * | 2017-11-27 | 2018-03-27 | 中煤科工集团西安研究院有限公司 | 硬岩钻进用冲剪复合钻头 |
CN108625788A (zh) * | 2018-07-10 | 2018-10-09 | 西南石油大学 | 一种新型pdc、牙轮复合钻头 |
CN109057715A (zh) * | 2018-09-26 | 2018-12-21 | 西南石油大学 | 一种切削硬质地层的复合pdc提速钻头 |
CN110185399A (zh) * | 2019-06-19 | 2019-08-30 | 西南石油大学 | 一种减缓破岩冲击力的全向变角pdc钻头 |
-
2011
- 2011-11-30 CN CN2011204887069U patent/CN202493219U/zh not_active Withdrawn - After Issue
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102392603A (zh) * | 2011-11-30 | 2012-03-28 | 四川深远石油钻井工具有限公司 | 旋切钻头与pdc刀翼形成的复合钻头 |
CN102392603B (zh) * | 2011-11-30 | 2015-05-20 | 四川深远石油钻井工具股份有限公司 | 旋切钻头与pdc刀翼形成的复合钻头 |
CN106869802A (zh) * | 2017-04-27 | 2017-06-20 | 西南石油大学 | 一种复合破岩机构和一种长寿命复合钻头 |
CN106968595A (zh) * | 2017-04-27 | 2017-07-21 | 刘哲岳 | 冲击式连续啮合多方位切削高效混合钻头 |
CN106968595B (zh) * | 2017-04-27 | 2019-04-26 | 刘哲岳 | 冲击式连续啮合多方位切削高效混合钻头 |
CN106869802B (zh) * | 2017-04-27 | 2023-10-27 | 西南石油大学 | 一种复合破岩机构和一种长寿命复合钻头 |
CN107842317A (zh) * | 2017-11-27 | 2018-03-27 | 中煤科工集团西安研究院有限公司 | 硬岩钻进用冲剪复合钻头 |
CN108625788A (zh) * | 2018-07-10 | 2018-10-09 | 西南石油大学 | 一种新型pdc、牙轮复合钻头 |
CN108625788B (zh) * | 2018-07-10 | 2023-05-26 | 西南石油大学 | 一种新型pdc、牙轮复合钻头 |
CN109057715A (zh) * | 2018-09-26 | 2018-12-21 | 西南石油大学 | 一种切削硬质地层的复合pdc提速钻头 |
CN110185399A (zh) * | 2019-06-19 | 2019-08-30 | 西南石油大学 | 一种减缓破岩冲击力的全向变角pdc钻头 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102392603B (zh) | 旋切钻头与pdc刀翼形成的复合钻头 | |
CN102434105B (zh) | 具有旋切破岩功能的复合钻头 | |
CN102392605A (zh) | Pdc钻头与旋切钻头形成的复合钻头 | |
CN202493219U (zh) | 旋切钻头与pdc刀翼形成的复合钻头 | |
CN105507817B (zh) | 具有防钻头循旧槽结构的混合式钻头 | |
CN106320989B (zh) | 一种金刚石钻头 | |
CN206280004U (zh) | 一种具有多重切削功能的混合pdc钻头 | |
CN104024557A (zh) | 提高钻进效率的混合式钻头 | |
CN102400646B (zh) | 旋切钻头与牙轮钻头形成的复合钻头 | |
CN103939022B (zh) | 一种pdc钻头与牙轮钻头联合破岩的组合钻头 | |
US9828806B2 (en) | Roller bit for rock breaking by rotary cutting | |
CN206129165U (zh) | 一种金刚石钻头 | |
CN202659151U (zh) | 一种刮切-冲击复合式钻头 | |
CN102364030B (zh) | 旋切方式破岩的钻头 | |
CN107313783A (zh) | 沟槽预裂冲击式破岩方法 | |
CN110145240A (zh) | 一种适用于硬地层钻进的金刚石钻头 | |
CN202220556U (zh) | 粒子冲击钻井用钻头 | |
CN202441267U (zh) | 具有旋切破岩功能的复合钻头 | |
CN208885190U (zh) | 一种带犁削齿的混合钻头 | |
CN206769814U (zh) | 一种大岩屑、低功耗金刚石钻头 | |
CN102022084B (zh) | 一种复合式单牙轮钻头 | |
CN202441259U (zh) | 旋切钻头与牙轮钻头形成的复合钻头 | |
CN109339709A (zh) | 新型复锥pdc牙轮复合钻头 | |
CN105134084A (zh) | 一种预破碎混合布齿的pdc钻头 | |
CN202441266U (zh) | Pdc钻头与旋切钻头形成的复合钻头 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 611731, No. 4, West core road, hi tech Zone, Sichuan, Chengdu, B332 Patentee after: Sichuan Deep&Fast Oil Drilling Tools Co., Ltd. Address before: 611730 Sichuan city of Chengdu Province modern industrial port area Tonggang Road No. 69 Patentee before: Sichuan Deep&Fast Oil Drilling Tools Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: SICHUAN DEEP + FAST OIL DRILLING TOOLS CO., LTD. Free format text: FORMER NAME: SICHUAN DEEP+FAST OIL DRILLING TOOLS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 611731, No. 4, West core road, hi tech Zone, Sichuan, Chengdu, B332 Patentee after: Sichuan Deep & Fast Oil Drilling Tools Co., Ltd. Address before: 611731, No. 4, West core road, hi tech Zone, Sichuan, Chengdu, B332 Patentee before: Sichuan Deep&Fast Oil Drilling Tools Co., Ltd. |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20121017 Effective date of abandoning: 20150520 |
|
RGAV | Abandon patent right to avoid regrant |