公开(公告)号：WO2010144786A3

公开(公告)日：2010-12-16

申请号：PCT/US2010/038291

申请日：2010-06-11

Applicant: GENIUS SOLUTIONS ENGINEERING COMPANY ,  SHADE, Matthew, Martin ,  GRINBERG, Grigoriy

Inventor： SHADE, Matthew, Martin ,  GRINBERG, Grigoriy

IPC: C23C8/26 ,  C23C10/48 ,  B29C41/00 ,  B29C33/38

Abstract: A rotomolding tool having a textured surface is provided. The tool comprises a shell having a body portion and an upper mold surface having a grain texture, at least the body portion comprising a nickel-iron alloy having a coefficient of thermal expansion of at most 5.O x 10~6 in/in/°F at temperatures between 100° and 500°F.

公开(公告)号：WO2008138957A3

公开(公告)日：2009-01-15

申请号：PCT/EP2008055930

申请日：2008-05-15

Applicant: SHELL INT RESEARCH ,  VAN DEN BREKEL BERNARDUS JOHANNES HENRICUS ,  GRINBERG GRIGORIY ,  SHADE MATTHEW MARTIN ,  SHUSTER MARK MICHAEL ,  WUBBEN ANTONIUS LEONARDUS MARIA ,  ZIJSLING DJURRE HANS

Inventor： VAN DEN BREKEL BERNARDUS JOHANNES HENRICUS ,  GRINBERG GRIGORIY ,  SHADE MATTHEW MARTIN ,  SHUSTER MARK MICHAEL ,  WUBBEN ANTONIUS LEONARDUS MARIA ,  ZIJSLING DJURRE HANS

IPC: E21B17/10 ,  C09K8/08 ,  C09K8/18 ,  C10M169/04

CPC classification number: E21B17/1007 ,  C09K8/08 ,  C09K8/12 ,  C09K8/20 ,  C09K8/22 ,  C10M169/04 ,  C10M2201/085 ,  C10M2207/10 ,  C10M2207/2805 ,  C10M2207/401 ,  C10M2219/024 ,  C10M2223/04 ,  C10N2230/06 ,  E21B17/1085

Abstract: A system is provided for drilling a borehole into an earth formation, comprising a casing arranged in the borehole, a drill string extending through the interior of the casing to a lower end portion of the borehole, and a body of drilling fluid extending into the casing, the casing having an inner surface susceptible of wear due to frictional contact with an outer surface of the drill string during drilling of the borehole with the drill string. The system further comprises means for reducing wear of said inner surface of the casing, said means including at least one of a hardened layer at the inner surface of the casing, a friction-reducing layer at the outer surface of the drill string, and a lubricating compound contained in the body of drilling fluid.

Abstract translation: 提供一种用于将钻孔钻入地层的系统，包括布置在钻孔中的壳体，延伸穿过壳体内部到钻孔的下端部分的钻柱，以及延伸到壳体中的钻井液体 壳体具有在与钻柱钻孔期间由于与钻柱的外表面的摩擦接触而易磨损的内表面。 所述系统还包括用于减小所述壳体的所述内表面的磨损的装置，所述装置包括在所述壳体的内表面处的硬化层，所述钻柱的外表面处的摩擦减小层和 包含在钻井液体中的润滑化合物。

公开(公告)号：WO2010144786A2

公开(公告)日：2010-12-16

申请号：PCT/US2010038291

申请日：2010-06-11

Applicant: GENIUS SOLUTIONS ENGINEERING COMPANY ,  SHADE MATTHEW MARTIN ,  GRINBERG GRIGORIY

Inventor： SHADE MATTHEW MARTIN ,  GRINBERG GRIGORIY

IPC: C23C8/26 ,  B29C33/38 ,  B29C41/00 ,  C23C10/48

CPC classification number: C23C8/02 ,  B29C33/02 ,  B29C33/424 ,  B29C33/565 ,  B29C41/18 ,  B29C41/38 ,  B29C41/46 ,  B29C2033/042 ,  B29L2031/3005 ,  C23C2/12 ,  C23C2/28 ,  C23C8/24 ,  C23C8/26

Abstract: A rotomolding tool having a textured surface is provided. The tool comprises a shell having a body portion and an upper mold surface having a grain texture, at least the body portion comprising a nickel-iron alloy having a coefficient of thermal expansion of at most 5.O x 10~6 in/in/°F at temperatures between 100° and 500°F.

Abstract translation: 提供具有纹理表面的滚塑工具。 该工具包括具有主体部分和具有纹理纹理的上模具表面的外壳，至少主体部分包括热膨胀系数至多为5.0×10 -6 in / in / °F，温度在100°F至500°F之间。

公开(公告)号：WO2008138957A2

公开(公告)日：2008-11-20

申请号：PCT/EP2008/055930

申请日：2008-05-15

Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. ,  VAN DEN BREKEL, Bernardus Johannes Henricus ,  GRINBERG, Grigoriy ,  SHADE, Matthew Martin ,  SHUSTER, Mark Michael ,  WUBBEN, Antonius Leonardus Maria ,  ZIJSLING, Djurre Hans

Inventor： VAN DEN BREKEL, Bernardus Johannes Henricus ,  GRINBERG, Grigoriy ,  SHADE, Matthew Martin ,  SHUSTER, Mark Michael ,  WUBBEN, Antonius Leonardus Maria ,  ZIJSLING, Djurre Hans

IPC: E21B17/10 ,  C09K8/08 ,  C09K8/18 ,  C10M169/04

CPC classification number: E21B17/1007 ,  C09K8/08 ,  C09K8/12 ,  C09K8/20 ,  C09K8/22 ,  C10M169/04 ,  C10M2201/085 ,  C10M2207/10 ,  C10M2207/2805 ,  C10M2207/401 ,  C10M2219/024 ,  C10M2223/04 ,  C10N2230/06 ,  E21B17/1085

Abstract: A system is provided for drilling a borehole into an earth formation, comprising a casing arranged in the borehole, a drill string extending through the interior of the casing to a lower end portion of the borehole, and a body of drilling fluid extending into the casing, the casing having an inner surface susceptible of wear due to frictional contact with an outer surface of the drill string during drilling of the borehole with the drill string. The system further comprises means for reducing wear of said inner surface of the casing, said means including at least one of a hardened layer at the inner surface of the casing, a friction-reducing layer at the outer surface of the drill string, and a lubricating compound contained in the body of drilling fluid.

Abstract translation: 提供了一种用于将钻孔钻入地层的系统，包括布置在钻孔中的壳体，延伸穿过壳体内部到钻孔的下端部分的钻柱，以及延伸到壳体中的钻井液体 壳体具有在与钻柱钻孔期间由于与钻柱的外表面的摩擦接触而易磨损的内表面。 所述系统还包括用于减小所述壳体的所述内表面的磨损的装置，所述装置包括在所述壳体的内表面处的硬化层，所述钻柱的外表面处的摩擦减小层和 包含在钻井液体中的润滑化合物。