CN209145535U - 一种打捞式取芯工具 - Google Patents
一种打捞式取芯工具 Download PDFInfo
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- CN209145535U CN209145535U CN201821850788.5U CN201821850788U CN209145535U CN 209145535 U CN209145535 U CN 209145535U CN 201821850788 U CN201821850788 U CN 201821850788U CN 209145535 U CN209145535 U CN 209145535U
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- 238000005553 drilling Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003245 coal Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 abstract description 2
- 239000000969 carrier Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003628 erosive Effects 0.000 description 2
- 230000003068 static Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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CN201821850788.5U CN209145535U (zh) | 2018-11-12 | 2018-11-12 | 一种打捞式取芯工具 |
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CN201821850788.5U CN209145535U (zh) | 2018-11-12 | 2018-11-12 | 一种打捞式取芯工具 |
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CN209145535U true CN209145535U (zh) | 2019-07-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114607302A (zh) * | 2022-04-07 | 2022-06-10 | 中国石油大学(北京) | 岩芯钻取装置及岩芯钻取方法 |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114607302A (zh) * | 2022-04-07 | 2022-06-10 | 中国石油大学(北京) | 岩芯钻取装置及岩芯钻取方法 |
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TR01 | Transfer of patent right |
Effective date of registration: 20201125 Address after: 300457 Tianjin Binhai New Area Development Zone No. second, No. 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Economic Development Zone, No. 83, No. second main street, Tianjin, China Petroleum Building, Bohai Drilling Engineering Co., Ltd. Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |