发明公开
- 专利标题: COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES
- 专利标题(中): 用于生产油和天然气井COATED编织设备
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申请号: EP10846262.3申请日: 2010-02-22
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公开(公告)号: EP2539622A1公开(公告)日: 2013-01-02
- 发明人: BAILEY, Jeffrey, R. , OZEKCIN, Adnan , JIN, HyunWoo , ERTAS, Mehmet, D. , AYER, Raghavan , YEH, Charles, S. , BARRY, Michael, D. , HECKER, Michael, T.
- 申请人: ExxonMobil Research and Engineering Company
- 申请人地址: 1545 Route 22 East P.O. Box 900 Annandale, NJ 08801-0900 US
- 专利权人: ExxonMobil Research and Engineering Company
- 当前专利权人: ExxonMobil Research and Engineering Company
- 当前专利权人地址: 1545 Route 22 East P.O. Box 900 Annandale, NJ 08801-0900 US
- 代理机构: Mareschal, Anne
- 国际公布: WO2011102820 20110825
- 主分类号: F16L57/00
- IPC分类号: F16L57/00
摘要:
Provided are coated sleeved oil and gas well production devices and methods of making and using such coated sleeved devices. In one form, the coated sleeved oil and gas well production device includes one or more cylindrical bodies, one or more sleeves proximal to the outer diameter or inner diameter of the one or more cylindrical bodies, hardbanding on at least a portion of the exposed outer surface, exposed inner surface, or a combination of both exposed outer or inner surface of the one or more sleeves, and a coating on at least a portion of the inner sleeve surface, the outer sleeve surface, or a combination thereof of the one or more sleeves. The coating includes one or more ultra-low friction layers, and one or more buttering layers interposed between the hardbanding and the ultra-low friction coating. The coated sleeved oil and gas well production devices may provide for reduced friction, wear, erosion, corrosion, and deposits for well construction, completion and production of oil and gas.
公开/授权文献
- EP2539622B1 COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES 公开/授权日:2019-04-03
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