CN103590758B - 油田用光杆悬绳器mc尼龙动滑轮组件 - Google Patents
油田用光杆悬绳器mc尼龙动滑轮组件 Download PDFInfo
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- CN103590758B CN103590758B CN201210287967.3A CN201210287967A CN103590758B CN 103590758 B CN103590758 B CN 103590758B CN 201210287967 A CN201210287967 A CN 201210287967A CN 103590758 B CN103590758 B CN 103590758B
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- Prior art keywords
- movable pulley
- nylon
- polished rod
- connecting axle
- oilfield
- 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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- 239000004677 Nylon Substances 0.000 title claims abstract description 19
- 229920001778 nylon Polymers 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000009972 noncorrosive effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
Description
Claims (1)
Priority Applications (1)
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CN201210287967.3A CN103590758B (zh) | 2012-08-14 | 2012-08-14 | 油田用光杆悬绳器mc尼龙动滑轮组件 |
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CN201210287967.3A CN103590758B (zh) | 2012-08-14 | 2012-08-14 | 油田用光杆悬绳器mc尼龙动滑轮组件 |
Publications (2)
Publication Number | Publication Date |
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CN103590758A CN103590758A (zh) | 2014-02-19 |
CN103590758B true CN103590758B (zh) | 2015-08-05 |
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CN201210287967.3A Active CN103590758B (zh) | 2012-08-14 | 2012-08-14 | 油田用光杆悬绳器mc尼龙动滑轮组件 |
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CN (1) | CN103590758B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723805A (en) * | 1986-10-06 | 1988-02-09 | Nl Industries, Inc. | Transloader |
US6053255A (en) * | 1998-06-23 | 2000-04-25 | Jack A. Crain | Blowout preventer lift apparatus and method |
CN2692330Y (zh) * | 2004-04-07 | 2005-04-13 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | 多绳液压悬绳器 |
CN201621248U (zh) * | 2010-01-22 | 2010-11-03 | 扬州尼尔工程塑料有限公司 | 金属套高强mc尼龙轮 |
CN202249832U (zh) * | 2011-09-30 | 2012-05-30 | 中国石油天然气集团公司 | 自调式十字头悬绳器 |
CN202788670U (zh) * | 2012-08-14 | 2013-03-13 | 扬州尼尔工程塑料有限公司 | 油田用光杆悬绳器mc尼龙动滑轮组件 |
-
2012
- 2012-08-14 CN CN201210287967.3A patent/CN103590758B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723805A (en) * | 1986-10-06 | 1988-02-09 | Nl Industries, Inc. | Transloader |
US6053255A (en) * | 1998-06-23 | 2000-04-25 | Jack A. Crain | Blowout preventer lift apparatus and method |
CN2692330Y (zh) * | 2004-04-07 | 2005-04-13 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | 多绳液压悬绳器 |
CN201621248U (zh) * | 2010-01-22 | 2010-11-03 | 扬州尼尔工程塑料有限公司 | 金属套高强mc尼龙轮 |
CN202249832U (zh) * | 2011-09-30 | 2012-05-30 | 中国石油天然气集团公司 | 自调式十字头悬绳器 |
CN202788670U (zh) * | 2012-08-14 | 2013-03-13 | 扬州尼尔工程塑料有限公司 | 油田用光杆悬绳器mc尼龙动滑轮组件 |
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Publication number | Publication date |
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CN103590758A (zh) | 2014-02-19 |
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oil field polished rod bridle MC (Monomer casting) nylon movable pulley assembly Effective date of registration: 20200121 Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2020320000095 |
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Date of cancellation: 20210119 Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2020320000095 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: MC nylon movable pulley assembly of polished rod rope hanger for oil field Effective date of registration: 20210121 Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2021980000587 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220121 Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2021980000587 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: MC nylon movable pulley assembly of polished rod rope hanger for oil field Effective date of registration: 20220121 Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2022980000954 |
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Date of cancellation: 20230818 Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2022980000954 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: MC nylon movable pulley assembly for oil field smooth rod suspension rope device Effective date of registration: 20230831 Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2023980054583 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2023980054583 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: MC Nylon Moving Pulley Assembly for Oil Field Smooth Rod Suspension Rope Granted publication date: 20150805 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: YANGZHOU NIER ENGINEERING PLASTICS Co.,Ltd. Registration number: Y2024980019199 |
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