CN204738744U - 一种顶驱动力头 - Google Patents
一种顶驱动力头 Download PDFInfo
- Publication number
- CN204738744U CN204738744U CN201520433269.9U CN201520433269U CN204738744U CN 204738744 U CN204738744 U CN 204738744U CN 201520433269 U CN201520433269 U CN 201520433269U CN 204738744 U CN204738744 U CN 204738744U
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- drive
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- locking device
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- 238000012856 packing Methods 0.000 claims abstract description 41
- 238000007667 floating Methods 0.000 claims abstract description 35
- 238000005406 washing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000005553 drilling Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 11
- 239000003245 coal Substances 0.000 claims description 10
- 239000012208 gear oil Substances 0.000 claims description 8
- 210000004907 gland Anatomy 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 244000261422 Lysimachia clethroides Species 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520433269.9U CN204738744U (zh) | 2015-06-19 | 2015-06-19 | 一种顶驱动力头 |
Applications Claiming Priority (1)
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CN201520433269.9U CN204738744U (zh) | 2015-06-19 | 2015-06-19 | 一种顶驱动力头 |
Publications (1)
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CN204738744U true CN204738744U (zh) | 2015-11-04 |
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CN201520433269.9U Active CN204738744U (zh) | 2015-06-19 | 2015-06-19 | 一种顶驱动力头 |
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CN (1) | CN204738744U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109577855A (zh) * | 2018-11-19 | 2019-04-05 | 中国海洋石油集团有限公司 | 一种顶驱防护系统 |
CN111853241A (zh) * | 2020-07-28 | 2020-10-30 | 河南华中科翔石油机械有限公司 | 一种用于钻机水龙头的冲管密封超高压封盘根 |
-
2015
- 2015-06-19 CN CN201520433269.9U patent/CN204738744U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109577855A (zh) * | 2018-11-19 | 2019-04-05 | 中国海洋石油集团有限公司 | 一种顶驱防护系统 |
CN109577855B (zh) * | 2018-11-19 | 2021-03-09 | 中国海洋石油集团有限公司 | 一种顶驱防护系统 |
CN111853241A (zh) * | 2020-07-28 | 2020-10-30 | 河南华中科翔石油机械有限公司 | 一种用于钻机水龙头的冲管密封超高压封盘根 |
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