CN113404435A - 一种偏心钻头以及钻探设备 - Google Patents
一种偏心钻头以及钻探设备 Download PDFInfo
- Publication number
- CN113404435A CN113404435A CN202110786551.5A CN202110786551A CN113404435A CN 113404435 A CN113404435 A CN 113404435A CN 202110786551 A CN202110786551 A CN 202110786551A CN 113404435 A CN113404435 A CN 113404435A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- water diversion
- eccentric drill
- blades
- drilling
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 48
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 71
- 230000036346 tooth eruption Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241001212149 Cathetus Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
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 |
---|---|---|---|
CN202110786551.5A CN113404435B (zh) | 2021-07-12 | 2021-07-12 | 一种偏心钻头以及钻探设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110786551.5A CN113404435B (zh) | 2021-07-12 | 2021-07-12 | 一种偏心钻头以及钻探设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113404435A true CN113404435A (zh) | 2021-09-17 |
CN113404435B CN113404435B (zh) | 2022-04-12 |
Family
ID=77686217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110786551.5A Active CN113404435B (zh) | 2021-07-12 | 2021-07-12 | 一种偏心钻头以及钻探设备 |
Country Status (1)
Country | Link |
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CN (1) | CN113404435B (zh) |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5146579A (en) * | 1978-10-23 | 1980-05-01 | Fagersta A.B. | Rock drilling tool |
JPS59206589A (ja) * | 1983-02-28 | 1984-11-22 | ノ−トン クリステンセン、インコ−ポレイティド | ボ−リング用ビツト |
CN2150322Y (zh) * | 1993-04-03 | 1993-12-22 | 胜利石油管理局钻井工艺研究院 | 一种钢体双心pdc钻头 |
CN2236540Y (zh) * | 1995-07-26 | 1996-10-02 | 胜利石油管理局钻井工艺研究院 | 一种胎体双心钻头 |
CN2292894Y (zh) * | 1996-12-23 | 1998-09-30 | 胜利石油管理局钻井工艺研究院 | 一种分体式双心pdc钻头 |
RU2361999C1 (ru) * | 2008-08-07 | 2009-07-20 | Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") | Бицентричное буровое долото |
CN102913136A (zh) * | 2012-11-16 | 2013-02-06 | 山东国岳金刚石制品有限公司 | 螺旋叶片旋流式流道钻头 |
CN204002574U (zh) * | 2014-08-04 | 2014-12-10 | 成都迪普金刚石钻头有限责任公司 | 一种防卡pdc钻头 |
CN205314921U (zh) * | 2015-12-31 | 2016-06-15 | 深圳新速通石油工具有限公司 | 一种防卡钻钻头 |
CN107401378A (zh) * | 2017-09-20 | 2017-11-28 | 中国石油大学(北京) | 钻头 |
CN109611030A (zh) * | 2018-11-28 | 2019-04-12 | 中国石油大学(北京) | 排屑槽可变式射流钻头 |
CN110056312A (zh) * | 2019-05-13 | 2019-07-26 | 西安泾渭钻探机具制造有限公司 | 偏心孔金刚石复合片钻头 |
CN110295851A (zh) * | 2019-06-17 | 2019-10-01 | 河北锐石钻头制造有限公司 | 一种偏心分体式pdc钻头 |
CN111456641A (zh) * | 2020-05-06 | 2020-07-28 | 潍坊盛德石油机械制造有限公司 | 一种3d打印技术PDC钻头及其制造方法 |
CN211692327U (zh) * | 2019-12-31 | 2020-10-16 | 中国石油集团川庆钻探工程有限公司 | 一种双速双心钻井提速设备的分流装置 |
CN212249860U (zh) * | 2020-04-18 | 2020-12-29 | 西南石油大学 | 一种防卡钻pdc钻头 |
-
2021
- 2021-07-12 CN CN202110786551.5A patent/CN113404435B/zh active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5146579A (en) * | 1978-10-23 | 1980-05-01 | Fagersta A.B. | Rock drilling tool |
JPS59206589A (ja) * | 1983-02-28 | 1984-11-22 | ノ−トン クリステンセン、インコ−ポレイティド | ボ−リング用ビツト |
CN2150322Y (zh) * | 1993-04-03 | 1993-12-22 | 胜利石油管理局钻井工艺研究院 | 一种钢体双心pdc钻头 |
CN2236540Y (zh) * | 1995-07-26 | 1996-10-02 | 胜利石油管理局钻井工艺研究院 | 一种胎体双心钻头 |
CN2292894Y (zh) * | 1996-12-23 | 1998-09-30 | 胜利石油管理局钻井工艺研究院 | 一种分体式双心pdc钻头 |
RU2361999C1 (ru) * | 2008-08-07 | 2009-07-20 | Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") | Бицентричное буровое долото |
CN102913136A (zh) * | 2012-11-16 | 2013-02-06 | 山东国岳金刚石制品有限公司 | 螺旋叶片旋流式流道钻头 |
CN204002574U (zh) * | 2014-08-04 | 2014-12-10 | 成都迪普金刚石钻头有限责任公司 | 一种防卡pdc钻头 |
CN205314921U (zh) * | 2015-12-31 | 2016-06-15 | 深圳新速通石油工具有限公司 | 一种防卡钻钻头 |
CN107401378A (zh) * | 2017-09-20 | 2017-11-28 | 中国石油大学(北京) | 钻头 |
CN109611030A (zh) * | 2018-11-28 | 2019-04-12 | 中国石油大学(北京) | 排屑槽可变式射流钻头 |
CN110056312A (zh) * | 2019-05-13 | 2019-07-26 | 西安泾渭钻探机具制造有限公司 | 偏心孔金刚石复合片钻头 |
CN110295851A (zh) * | 2019-06-17 | 2019-10-01 | 河北锐石钻头制造有限公司 | 一种偏心分体式pdc钻头 |
CN211692327U (zh) * | 2019-12-31 | 2020-10-16 | 中国石油集团川庆钻探工程有限公司 | 一种双速双心钻井提速设备的分流装置 |
CN212249860U (zh) * | 2020-04-18 | 2020-12-29 | 西南石油大学 | 一种防卡钻pdc钻头 |
CN111456641A (zh) * | 2020-05-06 | 2020-07-28 | 潍坊盛德石油机械制造有限公司 | 一种3d打印技术PDC钻头及其制造方法 |
Non-Patent Citations (1)
Title |
---|
谢国民等: "《偏心 PDC 钻头的研制和应用》", 《钻采工艺》 * |
Also Published As
Publication number | Publication date |
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CN113404435B (zh) | 2022-04-12 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An eccentric bit and drilling equipment Effective date of registration: 20221130 Granted publication date: 20220412 Pledgee: Weifang rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: WEIFANG SHENGDE PETROLEUM MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2022980024287 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220412 Pledgee: Weifang rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: WEIFANG SHENGDE PETROLEUM MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2022980024287 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |