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    COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES
    1.
    发明公开
    COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES 审中-公开
    用于生产油和天然气井COATED编织设备

    公开(公告)号：EP2539622A1

    公开(公告)日：2013-01-02

    申请号：EP10846262.3

    申请日：2010-02-22

    申请人： ExxonMobil Research and Engineering Company

    发明人： BAILEY, Jeffrey, R. ,  OZEKCIN, Adnan ,  JIN, HyunWoo ,  ERTAS, Mehmet, D. ,  AYER, Raghavan ,  YEH, Charles, S. ,  BARRY, Michael, D. ,  HECKER, Michael, T.

    IPC分类号： F16L57/00

    CPC分类号： E21B17/1085

    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.

    COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES
    2.
    发明公开
    COATED SLEEVED OIL AND GAS WELL PRODUCTION DEVICES 审中-公开
    涂层和器件用于生产蒙面纱的石油和天然气井

    公开(公告)号：EP2539535A1

    公开(公告)日：2013-01-02

    申请号：EP11745420.7

    申请日：2011-02-22

    申请人： ExxonMobil Research and Engineering Company

    发明人： JIN, Hyunwoo ,  RAJAGOPALAN, Srinivasan ,  OZEKCIN, Adnan ,  HAQUE, Labassumul ,  ERTAS, Mehmet, Deniz ,  ZHAO, Bo ,  BAILEY, Jeffrey, R. ,  WALKER, Terris, F.

    IPC分类号： E21B17/10

    CPC分类号： E21B17/1085

    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.

    LOW FRICTION COATINGS WITH IMPROVED ABRASION AND WEAR PROPERTIES AND METHODS OF MAKING
    4.
    发明公开
    LOW FRICTION COATINGS WITH IMPROVED ABRASION AND WEAR PROPERTIES AND METHODS OF MAKING 审中-公开
    根据上述制造低摩擦和改善的耐磨性和耐磨损和方法涂料

    公开(公告)号：EP2938754A1

    公开(公告)日：2015-11-04

    申请号：EP13798877.0

    申请日：2013-11-19

    申请人： ExxonMobil Research and Engineering Company

    发明人： RAJAGOPALAN, Srinivasan ,  HAQUE, Tabassumul ,  ERTAS, Mehmet, Deniz ,  OZEKCIN, Adnan ,  JIN, Hyunwoo ,  ZHAO, Bo

    IPC分类号： C23C28/04 ,  C23C28/00 ,  E21B17/10

    CPC分类号： C25F3/16 ,  C23C14/024 ,  C23C14/0605 ,  C23C16/0272 ,  C23C16/26 ,  C23C28/044 ,  C23C28/046 ,  C23C28/322 ,  C23C28/343 ,  C23C28/347 ,  C23C28/42 ,  E21B10/00 ,  E21B17/00 ,  Y10T428/24355 ,  Y10T428/24975

    摘要： Provided are low friction coatings with improved abrasion, wear resistance and methods of making such coatings. In one form, the coating includes: i) an under layer selected from the group consisting of CrN, TiN, TiAlN, TiAlVN, TiAlVCN, TiSiN, TiSiCN, TiAlSiN and combinations thereof, wherein the under layer ranges in thickness from 0.1 to 100 μm, ii) an adhesion promoting layer selected from the group consisting of Cr, Ti, Si, W, CrC, TiC, SiC, WC, and combinations thereof, wherein the adhesion promoting layer ranges in thickness from 0.1 to 50 μm and is contiguous with a surface of the under layer, and iii) a functional layer selected from the group consisting of a fullerene based composite, a diamond based material, diamond-like-carbon and combinations thereof, wherein the functional layer ranges from 0.1 to 50 μm and is contiguous with a surface of the adhesion promoting layer.

    摘要翻译： 本发明提供具有改善的耐磨性低摩擦涂层，耐磨损性，使搜索涂层的方法。 在一种形式中，该涂层包括：ⅰ）底层选自0.1至100微米由......组成的CrN，锡，TiAlN膜，TiAlVN，TiAlVCN，TiSiN中，TiSiCN构成，TiAlSiN及其组合，worin在厚度底层范围中选择 ，ⅱ）选自铬，钛，硅，W，CRC，的TiC，碳化硅，WC，以及它们的组合的，从0.1至50微米worin在厚度的粘附促销廷层范围而选择的粘附促销廷层和邻接于 所述基底层的表面，以及iii）选自基于富勒烯复合物，金刚石基材料，金刚石状碳和它们的组合，worin功能层的功能层为0.1微米至50微米的范围内并且是 邻接于该粘合层宣传片廷的表面。