CN108301787A - 弹簧外置往复式吸振工具 - Google Patents
弹簧外置往复式吸振工具 Download PDFInfo
- Publication number
- CN108301787A CN108301787A CN201810124961.1A CN201810124961A CN108301787A CN 108301787 A CN108301787 A CN 108301787A CN 201810124961 A CN201810124961 A CN 201810124961A CN 108301787 A CN108301787 A CN 108301787A
- Authority
- CN
- China
- Prior art keywords
- central shaft
- reciprocating
- current limliting
- external spring
- swirel
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005553 drilling Methods 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003208 petroleum 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
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
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 |
---|---|---|---|
CN201810124961.1A CN108301787A (zh) | 2018-02-07 | 2018-02-07 | 弹簧外置往复式吸振工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810124961.1A CN108301787A (zh) | 2018-02-07 | 2018-02-07 | 弹簧外置往复式吸振工具 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108301787A true CN108301787A (zh) | 2018-07-20 |
Family
ID=62864870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810124961.1A Pending CN108301787A (zh) | 2018-02-07 | 2018-02-07 | 弹簧外置往复式吸振工具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108301787A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108868657A (zh) * | 2018-09-18 | 2018-11-23 | 中国石油集团西部钻探工程有限公司 | 钻头保护装置 |
CN110805398A (zh) * | 2018-08-06 | 2020-02-18 | 中国石油化工股份有限公司 | 井下多维振动自抑制装置和方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211290A (en) * | 1974-07-11 | 1980-07-08 | Clifford Anderson | Drilling string shock-absorbing tool |
CN2447515Y (zh) * | 2000-07-07 | 2001-09-12 | 西南石油学院 | 一种用于钻井工作的减振钻铤 |
RU65097U1 (ru) * | 2007-01-25 | 2007-07-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Механический амортизатор |
CN201661248U (zh) * | 2010-03-26 | 2010-12-01 | 西南石油大学 | 一种钻头、钻柱减振工具 |
CN102536114A (zh) * | 2010-12-23 | 2012-07-04 | 中国石油大学(华东) | 机械式井下吸振冲击钻井工具 |
CN203531790U (zh) * | 2013-09-30 | 2014-04-09 | 扬州市油田金达实业有限公司 | 一种新型钻铤 |
CN104295228A (zh) * | 2013-07-16 | 2015-01-21 | 中国石油化工股份有限公司 | 压差往复式钻井冲击器及方法 |
CN105386730A (zh) * | 2015-12-01 | 2016-03-09 | 西南石油大学 | 一种定向井、水平井钻柱延伸工具及其使用方法 |
CN205225090U (zh) * | 2015-11-11 | 2016-05-11 | 中国石油集团长城钻探工程有限公司 | 一种用于降低钻柱振动损伤的缓冲短接 |
CN107100541A (zh) * | 2017-05-05 | 2017-08-29 | 中国石油大学(华东) | 一种通过产生钻压扰动的冲击式钻井工具 |
CN107100547A (zh) * | 2017-05-05 | 2017-08-29 | 中国石油大学(华东) | 一种钻柱振动与水力脉冲耦合井下钻井工具 |
CN208203155U (zh) * | 2018-02-07 | 2018-12-07 | 中国石油集团西部钻探工程有限公司 | 弹簧外置往复式吸振工具 |
-
2018
- 2018-02-07 CN CN201810124961.1A patent/CN108301787A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211290A (en) * | 1974-07-11 | 1980-07-08 | Clifford Anderson | Drilling string shock-absorbing tool |
CN2447515Y (zh) * | 2000-07-07 | 2001-09-12 | 西南石油学院 | 一种用于钻井工作的减振钻铤 |
RU65097U1 (ru) * | 2007-01-25 | 2007-07-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Механический амортизатор |
CN201661248U (zh) * | 2010-03-26 | 2010-12-01 | 西南石油大学 | 一种钻头、钻柱减振工具 |
CN102536114A (zh) * | 2010-12-23 | 2012-07-04 | 中国石油大学(华东) | 机械式井下吸振冲击钻井工具 |
CN104295228A (zh) * | 2013-07-16 | 2015-01-21 | 中国石油化工股份有限公司 | 压差往复式钻井冲击器及方法 |
CN203531790U (zh) * | 2013-09-30 | 2014-04-09 | 扬州市油田金达实业有限公司 | 一种新型钻铤 |
CN205225090U (zh) * | 2015-11-11 | 2016-05-11 | 中国石油集团长城钻探工程有限公司 | 一种用于降低钻柱振动损伤的缓冲短接 |
CN105386730A (zh) * | 2015-12-01 | 2016-03-09 | 西南石油大学 | 一种定向井、水平井钻柱延伸工具及其使用方法 |
CN107100541A (zh) * | 2017-05-05 | 2017-08-29 | 中国石油大学(华东) | 一种通过产生钻压扰动的冲击式钻井工具 |
CN107100547A (zh) * | 2017-05-05 | 2017-08-29 | 中国石油大学(华东) | 一种钻柱振动与水力脉冲耦合井下钻井工具 |
CN208203155U (zh) * | 2018-02-07 | 2018-12-07 | 中国石油集团西部钻探工程有限公司 | 弹簧外置往复式吸振工具 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110805398A (zh) * | 2018-08-06 | 2020-02-18 | 中国石油化工股份有限公司 | 井下多维振动自抑制装置和方法 |
CN110805398B (zh) * | 2018-08-06 | 2021-06-04 | 中国石油化工股份有限公司 | 井下多维振动自抑制装置和方法 |
CN108868657A (zh) * | 2018-09-18 | 2018-11-23 | 中国石油集团西部钻探工程有限公司 | 钻头保护装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102747958B (zh) | 一种复合振动钻井工具 | |
CN105909166B (zh) | 钻井提速增效用螺旋式双级复合冲击器 | |
CN201297129Y (zh) | 钻井液压减振自动送钻器 | |
CN107529581B (zh) | 减振抗磨减阻钻头 | |
JPS5817878B2 (ja) | サクセイカンヨウノシヨウゲキキユウシユウソウチ | |
CA2283958C (en) | Abnormal torque absorber for drilling | |
CN106894770A (zh) | 一种降低钻柱粘滑振动的井下工具 | |
CN108798503A (zh) | 螺杆式周向冲击钻井工具 | |
WO2021232709A1 (zh) | 一种用于pdc钻头的复合减震器 | |
CN208203155U (zh) | 弹簧外置往复式吸振工具 | |
CN108301787A (zh) | 弹簧外置往复式吸振工具 | |
CN203081333U (zh) | 一种防退扣的双向液压减震器 | |
CN103775004B (zh) | 防止双向液压减震器退扣的方法及减震器 | |
CN109403878B (zh) | 一种用于保护顶驱的减振器 | |
CN117569754A (zh) | 一种用于石油钻井的双向减振器 | |
CN211448586U (zh) | 一种钻井用振动减阻工具 | |
CN110295861B (zh) | 降低当量循环密度的工具 | |
CN104975815B (zh) | 一种随钻减振器 | |
CN107246238B (zh) | 一种一体化冲击井下动力钻具 | |
CN108643824B (zh) | 一种液压式减振冲击钻井工具 | |
CN208669203U (zh) | 螺杆式周向冲击钻井工具 | |
CN208456521U (zh) | 一种大斜度井随钻减振短节 | |
CN111734321B (zh) | 一种三维恒稳器 | |
RU2439282C1 (ru) | Забойный механизм подачи | |
CN210152546U (zh) | 一种高风压潜孔冲击器 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201106 Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 science and technology management division, West drilling and Drilling Engineering Institute, No. 326 South Central Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Applicant before: CNPC Xibu Drilling Engineering Co.,Ltd. |
|
TA01 | Transfer of patent application right |