CN201148853Y - 全液压式随钻震击器 - Google Patents
全液压式随钻震击器 Download PDFInfo
- Publication number
- CN201148853Y CN201148853Y CNU2007202015933U CN200720201593U CN201148853Y CN 201148853 Y CN201148853 Y CN 201148853Y CN U2007202015933 U CNU2007202015933 U CN U2007202015933U CN 200720201593 U CN200720201593 U CN 200720201593U CN 201148853 Y CN201148853 Y CN 201148853Y
- Authority
- CN
- China
- Prior art keywords
- fluid cylinder
- piston
- cylinder
- mandrel
- full hydraulic
- 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.)
- Expired - Lifetime
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 65
- 239000012530 fluid Substances 0.000 claims abstract description 76
- 206010024453 Ligament sprain Diseases 0.000 claims description 15
- 208000010040 Sprains and Strains Diseases 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 11
- 239000010727 cylinder oil Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007202015933U CN201148853Y (zh) | 2007-12-10 | 2007-12-10 | 全液压式随钻震击器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007202015933U CN201148853Y (zh) | 2007-12-10 | 2007-12-10 | 全液压式随钻震击器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201148853Y true CN201148853Y (zh) | 2008-11-12 |
Family
ID=40116619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007202015933U Expired - Lifetime CN201148853Y (zh) | 2007-12-10 | 2007-12-10 | 全液压式随钻震击器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201148853Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104712279A (zh) * | 2015-03-03 | 2015-06-17 | 四机赛瓦石油钻采设备有限公司 | 一种连续油管液压双向震击器 |
CN105756597A (zh) * | 2016-04-07 | 2016-07-13 | 中国地质大学(武汉) | 一种震击器 |
-
2007
- 2007-12-10 CN CNU2007202015933U patent/CN201148853Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104712279A (zh) * | 2015-03-03 | 2015-06-17 | 四机赛瓦石油钻采设备有限公司 | 一种连续油管液压双向震击器 |
CN104712279B (zh) * | 2015-03-03 | 2017-01-18 | 四机赛瓦石油钻采设备有限公司 | 一种连续油管液压双向震击器 |
CN105756597A (zh) * | 2016-04-07 | 2016-07-13 | 中国地质大学(武汉) | 一种震击器 |
CN105756597B (zh) * | 2016-04-07 | 2018-08-10 | 中国地质大学(武汉) | 一种震击器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201943607U (zh) | 钻井遥控变径扶正器 | |
CN101493000B (zh) | 扭转震击器 | |
CN208518604U (zh) | 一种往复式轴向冲击加压装置 | |
CN201148853Y (zh) | 全液压式随钻震击器 | |
CN203347681U (zh) | 凸轮式高频冲击钻井工具 | |
CN216360982U (zh) | 一种耦合冲击钻井提速器 | |
CN107091060B (zh) | 基于机械装置的多级水力加压器 | |
CN105781464B (zh) | 单缸双作用液压式随钻震击器 | |
CN201474642U (zh) | 一种稳定送钻随钻震击器 | |
CN200989164Y (zh) | 一种降低井底压差的脉动抽吸压力钻井装置 | |
CN200940462Y (zh) | 机械液压式随钻震击器 | |
CN201212366Y (zh) | 活塞环式液压震击器 | |
CN116220576A (zh) | 一种可变径钻具稳定器 | |
CN207673317U (zh) | 一种顶驱防溅阀 | |
CN202215148U (zh) | 一种往复式冲击旋转钻井工具 | |
CN115874917A (zh) | 逆向冲击液动潜孔锤 | |
CN212376630U (zh) | 一种用于机械振动解堵增注增油装置的封堵器 | |
CN110700757B (zh) | 一种复合式贯通液动潜孔锤 | |
CN201943597U (zh) | 液压安全接头 | |
CN2906023Y (zh) | 液动肺形阀式射流冲击器 | |
CN210829062U (zh) | 一种提高能量利用率的砧阀式液动潜孔锤 | |
CN208870563U (zh) | 石油钻井用水力低频冲击器 | |
CN207296940U (zh) | 一种用于连续管解卡的新型震击器 | |
CN205558852U (zh) | 单缸双作用液压式随钻震击器 | |
CN201212368Y (zh) | 机械式随钻震击器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GUIZHOU GAOFENG PETROLEUM MACHINERY CO., LTD. Free format text: FORMER OWNER: GUIZHOU GAOFENG PETROLEUM MACHINERY LIMITED LIABILITY COMPANY Effective date: 20090828 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090828 Address after: Guizhou province Pingba County, P.O. Box 32, postal code: 561108 Patentee after: Guizhou Gaofeng Petroleum Machinery Co., Ltd. Address before: Guizhou province Pingba County, P.O. Box 32, postal code: 561108 Patentee before: Guizhou Gaofeng Petroleum Machinery Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20081112 |
|
CX01 | Expiry of patent term |