CN105626042B - 一种负荷指示器 - Google Patents
一种负荷指示器 Download PDFInfo
- Publication number
- CN105626042B CN105626042B CN201610151902.4A CN201610151902A CN105626042B CN 105626042 B CN105626042 B CN 105626042B CN 201610151902 A CN201610151902 A CN 201610151902A CN 105626042 B CN105626042 B CN 105626042B
- Authority
- CN
- China
- Prior art keywords
- lug
- elastic card
- demand
- mandrel
- card claw
- 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.)
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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 45
- 210000002445 nipple Anatomy 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/007—Measuring stresses in a pipe string or casing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610151902.4A CN105626042B (zh) | 2016-03-17 | 2016-03-17 | 一种负荷指示器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610151902.4A CN105626042B (zh) | 2016-03-17 | 2016-03-17 | 一种负荷指示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105626042A CN105626042A (zh) | 2016-06-01 |
CN105626042B true CN105626042B (zh) | 2019-03-01 |
Family
ID=56041333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610151902.4A Active CN105626042B (zh) | 2016-03-17 | 2016-03-17 | 一种负荷指示器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105626042B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111335881B (zh) * | 2018-11-30 | 2023-07-25 | 中国石油天然气股份有限公司 | 具有井下到达判定功能的柱塞 |
CN116446827A (zh) * | 2023-06-16 | 2023-07-18 | 山东普瑞思德石油技术有限公司 | 一种可自调底部充填工具 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236408A (en) * | 1979-06-04 | 1980-12-02 | The Geolograph Company | Drilling rig load indicator |
CN2725500Y (zh) * | 2004-08-18 | 2005-09-14 | 长江大学 | 球形传动的挠性pdc钻头短节 |
CN2727380Y (zh) * | 2004-09-14 | 2005-09-21 | 长江大学 | 球齿直齿传动的挠性pdc钻头短节 |
CN204283414U (zh) * | 2014-11-29 | 2015-04-22 | 牡丹江市金环石化设备有限公司 | 一种井下工具深度定位器 |
CN104832158A (zh) * | 2015-02-06 | 2015-08-12 | 西安海智机电设备有限公司 | 防砂型机械接箍定位工具 |
CN204960925U (zh) * | 2015-09-23 | 2016-01-13 | 中国石油天然气集团公司 | 连续油管用可旋转套管接箍定位器 |
CN205422688U (zh) * | 2016-03-17 | 2016-08-03 | 中科金佳(北京)油田技术开发有限公司 | 一种负荷指示器 |
-
2016
- 2016-03-17 CN CN201610151902.4A patent/CN105626042B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236408A (en) * | 1979-06-04 | 1980-12-02 | The Geolograph Company | Drilling rig load indicator |
CN2725500Y (zh) * | 2004-08-18 | 2005-09-14 | 长江大学 | 球形传动的挠性pdc钻头短节 |
CN2727380Y (zh) * | 2004-09-14 | 2005-09-21 | 长江大学 | 球齿直齿传动的挠性pdc钻头短节 |
CN204283414U (zh) * | 2014-11-29 | 2015-04-22 | 牡丹江市金环石化设备有限公司 | 一种井下工具深度定位器 |
CN104832158A (zh) * | 2015-02-06 | 2015-08-12 | 西安海智机电设备有限公司 | 防砂型机械接箍定位工具 |
CN204960925U (zh) * | 2015-09-23 | 2016-01-13 | 中国石油天然气集团公司 | 连续油管用可旋转套管接箍定位器 |
CN205422688U (zh) * | 2016-03-17 | 2016-08-03 | 中科金佳(北京)油田技术开发有限公司 | 一种负荷指示器 |
Also Published As
Publication number | Publication date |
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CN105626042A (zh) | 2016-06-01 |
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Effective date of registration: 20240226 Address after: Comprehensive R&D Building B506, No. 9 Tianlong Road, Economic and Technological Development Zone, Binhai New Area, Tianjin, 300457 Patentee after: Tianjin Haoren Oilfield Technical Service Co.,Ltd. Country or region after: China Address before: 100088 room 505, block B, Deheng business hall, 2 Beitaipingzhuang Road, Haidian District, Beijing Patentee before: DRIPRO CO.,LTD. Country or region before: China |
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