CN207177734U - 一种水平孔钻具水路密封装置 - Google Patents
一种水平孔钻具水路密封装置 Download PDFInfo
- Publication number
- CN207177734U CN207177734U CN201721135284.0U CN201721135284U CN207177734U CN 207177734 U CN207177734 U CN 207177734U CN 201721135284 U CN201721135284 U CN 201721135284U CN 207177734 U CN207177734 U CN 207177734U
- Authority
- CN
- China
- Prior art keywords
- hole
- sleeve
- seal
- valve body
- ring seat
- 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- Withdrawn - After Issue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
- 238000007789 sealing Methods 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000010276 construction Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 3
- 230000004323 axial length Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 37
- 230000009471 action Effects 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 7
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013507 mapping Methods 0.000 abstract description 2
- 241001449342 Chlorocrambe hastata Species 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721135284.0U CN207177734U (zh) | 2017-09-06 | 2017-09-06 | 一种水平孔钻具水路密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721135284.0U CN207177734U (zh) | 2017-09-06 | 2017-09-06 | 一种水平孔钻具水路密封装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207177734U true CN207177734U (zh) | 2018-04-03 |
Family
ID=61742864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721135284.0U Withdrawn - After Issue CN207177734U (zh) | 2017-09-06 | 2017-09-06 | 一种水平孔钻具水路密封装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207177734U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107386974A (zh) * | 2017-09-06 | 2017-11-24 | 唐山市金石超硬材料有限公司 | 一种水平孔钻具水路密封装置及方法 |
-
2017
- 2017-09-06 CN CN201721135284.0U patent/CN207177734U/zh not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107386974A (zh) * | 2017-09-06 | 2017-11-24 | 唐山市金石超硬材料有限公司 | 一种水平孔钻具水路密封装置及方法 |
CN107386974B (zh) * | 2017-09-06 | 2023-07-04 | 金石钻探(唐山)股份有限公司 | 一种水平孔钻具水路密封装置及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013096365A3 (en) | A drill bit for use in boring a wellbore and subterranean fracturing | |
CN105443041A (zh) | 差压式钻头 | |
CN201129183Y (zh) | 小导管分段反复注浆装置 | |
CA2689038A1 (en) | Apparatus and method for creating pressure pulses in a wellbore | |
CN207177734U (zh) | 一种水平孔钻具水路密封装置 | |
CN107386974A (zh) | 一种水平孔钻具水路密封装置及方法 | |
CN204024590U (zh) | 配注阀及使用该配注阀的抽油管柱 | |
WO2010053905A3 (en) | Apparatus and method for controlling fluid flow in a rotary drill bit | |
CN104061343B (zh) | 循环式分流阀门 | |
CN204357412U (zh) | 可重复关闭的套管滑套 | |
CN202900213U (zh) | 水平井注水三段分注管柱 | |
CN205966212U (zh) | 一种多功能喷水杯 | |
CN108180000A (zh) | 一种自动控制的防返吐单向注水阀 | |
CN107060690A (zh) | 一种步进采油阀体 | |
CN204804767U (zh) | 一种可投捞式高压注气阀 | |
CN202561324U (zh) | 自闭阀给水栓 | |
CN202850903U (zh) | 一种井下流体控制阀 | |
CN210564464U (zh) | 一种用于衬管加固可钻式套管鞋回压阀 | |
CN204175265U (zh) | 三元采出井专用组合井口 | |
CN203769690U (zh) | 钻具止回阀 | |
CN203188972U (zh) | 用于注水管道中的组合阀 | |
CN206845149U (zh) | 一种步进采油阀体 | |
CN206280023U (zh) | 一种坑道绳索取芯钻具的防涌水装置 | |
CN205314943U (zh) | 一种超深水平井防沉屑工具 | |
CN221346854U (zh) | 一种采油井口封堵装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 064002 Hebei province Tangshan City Road north area Han town soap God Village Patentee after: Golden stone drilling (Tangshan) Limited by Share Ltd. Address before: 064002 Hebei province Tangshan City Road north area Han town soap God Village Patentee before: TANGSHAN JINSHI SUPER ABRASIVE Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A water way sealing device for horizontal hole drilling tools Effective date of registration: 20210128 Granted publication date: 20180403 Pledgee: China Construction Bank Co.,Ltd. Tangshan Jidong Oilfield sub branch Pledgor: Golden stone drilling (Tangshan) Limited by Share Ltd. Registration number: Y2021990000124 |
|
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 |
Date of cancellation: 20220609 Granted publication date: 20180403 Pledgee: China Construction Bank Co.,Ltd. Tangshan Jidong Oilfield sub branch Pledgor: Golden stone drilling (Tangshan) Limited by Share Ltd. Registration number: Y2021990000124 |
|
PC01 | Cancellation 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 utility model: A sealing device for water path of horizontal hole drilling tool Effective date of registration: 20220609 Granted publication date: 20180403 Pledgee: China Construction Bank Co.,Ltd. Tangshan Jidong Oilfield sub branch Pledgor: Golden stone drilling (Tangshan) Limited by Share Ltd. Registration number: Y2022990000313 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20230704 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20230704 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230721 Granted publication date: 20180403 Pledgee: China Construction Bank Co.,Ltd. Tangshan Jidong Oilfield sub branch Pledgor: Golden stone drilling (Tangshan) Limited by Share Ltd. Registration number: Y2022990000313 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |