CN203321498U - 压裂作业用绕组传感器 - Google Patents
压裂作业用绕组传感器 Download PDFInfo
- Publication number
- CN203321498U CN203321498U CN2013203203973U CN201320320397U CN203321498U CN 203321498 U CN203321498 U CN 203321498U CN 2013203203973 U CN2013203203973 U CN 2013203203973U CN 201320320397 U CN201320320397 U CN 201320320397U CN 203321498 U CN203321498 U CN 203321498U
- Authority
- CN
- China
- Prior art keywords
- winding
- central tube
- terminal
- fracturing work
- winding sensor
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- -1 copper classes Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203203973U CN203321498U (zh) | 2013-06-05 | 2013-06-05 | 压裂作业用绕组传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013203203973U CN203321498U (zh) | 2013-06-05 | 2013-06-05 | 压裂作业用绕组传感器 |
Publications (1)
Publication Number | Publication Date |
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CN203321498U true CN203321498U (zh) | 2013-12-04 |
Family
ID=49660861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2013203203973U Expired - Lifetime CN203321498U (zh) | 2013-06-05 | 2013-06-05 | 压裂作业用绕组传感器 |
Country Status (1)
Country | Link |
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CN (1) | CN203321498U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277080A (zh) * | 2013-06-05 | 2013-09-04 | 中国石油集团渤海钻探工程有限公司 | 压裂作业用绕组传感器 |
-
2013
- 2013-06-05 CN CN2013203203973U patent/CN203321498U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277080A (zh) * | 2013-06-05 | 2013-09-04 | 中国石油集团渤海钻探工程有限公司 | 压裂作业用绕组传感器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201218 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20131204 |