CN213088926U - 一种水平定向钻拉管头 - Google Patents
一种水平定向钻拉管头 Download PDFInfo
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- CN213088926U CN213088926U CN202021884141.1U CN202021884141U CN213088926U CN 213088926 U CN213088926 U CN 213088926U CN 202021884141 U CN202021884141 U CN 202021884141U CN 213088926 U CN213088926 U CN 213088926U
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- Prior art keywords
- drawing head
- head
- tube drawing
- conical surface
- directional drilling
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- 238000005553 drilling Methods 0.000 title claims description 11
- 241000283216 Phocidae Species 0.000 claims abstract description 15
- 230000009467 reduction Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000010797 grey water Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
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Priority Applications (1)
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CN202021884141.1U CN213088926U (zh) | 2020-09-01 | 2020-09-01 | 一种水平定向钻拉管头 |
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CN202021884141.1U CN213088926U (zh) | 2020-09-01 | 2020-09-01 | 一种水平定向钻拉管头 |
Publications (1)
Publication Number | Publication Date |
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CN213088926U true CN213088926U (zh) | 2021-04-30 |
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CN202021884141.1U Active CN213088926U (zh) | 2020-09-01 | 2020-09-01 | 一种水平定向钻拉管头 |
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CN (1) | CN213088926U (zh) |
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2020
- 2020-09-01 CN CN202021884141.1U patent/CN213088926U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240201 Address after: 017000 No. 4, Building 25, Jila Repair Factory, Nanhuan East Road, Aole Zhaoqi Town, Etuoqueqian Banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: Cao Yanmei Country or region after: China Address before: 200135 5th floor, 310 Jingao Road, Pudong New Area, Shanghai Patentee before: Shanghai Lianqi Engineering Construction Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240422 Address after: Room 2903, Unit 1, No. 13, Heshun Jiafu, High tech Industrial Park, Yulin City, Shaanxi Province, 719000 Patentee after: Yulin Zhengdekai Construction Co.,Ltd. Country or region after: China Address before: 017000 No. 4, Building 25, Jila Repair Factory, Nanhuan East Road, Aole Zhaoqi Town, Etuoqueqian Banner, Ordos City, Inner Mongolia Autonomous Region Patentee before: Cao Yanmei Country or region before: China |
|
TR01 | Transfer of patent right |