公开(公告)号：US07320951B2

公开(公告)日：2008-01-22

申请号：US10257824

申请日：2001-04-19

申请人： Michele Scott Albrecht ,  Kenneth Michael Cowan ,  Robert Irving McNeil, III ,  Eric Van Oort ,  Ronald Lee Rock, Sr.

发明人： Michele Scott Albrecht ,  Kenneth Michael Cowan ,  Robert Irving McNeil, III ,  Eric Van Oort ,  Ronald Lee Rock, Sr.

IPC分类号： C09K8/20 ,  C09K8/08 ,  E21B43/16

CPC分类号： C09K8/206 ,  C09K8/145 ,  C09K8/22

摘要： The drilling mud with a lowered coefficient of friction having a silicate-based mud and a lubricant selected from the group consisting of: glycosides, alkylpolyalkoxyalcohols, alcohol ester polymers, amine phosphates, starch and combinations thereof.

摘要翻译： 具有降低的摩擦系数的钻井泥浆具有硅酸盐基泥浆和选自以下的润滑剂：糖苷，烷基聚烷氧基醇，醇酯聚合物，磷酸胺，淀粉及其组合。

公开(公告)号：US08973434B2

公开(公告)日：2015-03-10

申请号：US13060465

申请日：2009-08-26

申请人： Michele Scott Albrecht ,  Jeremiah Glen Pearce ,  Frederick Henry Kreisler Rambow ,  David Ralph Stewart

发明人： Michele Scott Albrecht ,  Jeremiah Glen Pearce ,  Frederick Henry Kreisler Rambow ,  David Ralph Stewart

IPC分类号： E21B33/00 ,  E21B47/00 ,  E21B47/01

CPC分类号： E21B47/0006 ,  E21B47/01

摘要： A system for use in a wellbore, comprises a length of casing, a structure that is configured to deform with deformation of the casing, said structure being affixed to the length of casing at substantially the same radial position along the length of casing, and a sensing device that is configured to measure deformation of the structure, said device comprising a plurality of sensors that are distributed with respect to at least one of the length of said structure and the periphery of said structure.

摘要翻译： 一种在井眼中使用的系统，包括一定长度的套管，构造成随着壳体变形而变形的结构，所述结构沿着壳体的长度在基本上相同的径向位置处固定到壳体的长度，并且 感测装置，其被配置为测量所述结构的变形，所述装置包括相对于所述结构的长度和所述结构的周边中的至少一个分布的多个传感器。

公开(公告)号：US20110185807A1

公开(公告)日：2011-08-04

申请号：US13060465

申请日：2009-08-26

申请人： Michele Scott Albrecht ,  Jeremiah Glen Pearce ,  Frederick Henry Kreisler Rambow ,  David Ralph Stewart

发明人： Michele Scott Albrecht ,  Jeremiah Glen Pearce ,  Frederick Henry Kreisler Rambow ,  David Ralph Stewart

IPC分类号： E21B47/00

CPC分类号： E21B47/0006 ,  E21B47/01

摘要： A system for use in a wellbore, comprises a length of casing, a structure that is configured to deform with deformation of the casing, said structure being affixed to the length of casing at substantially the same radial position along the length of casing, and a sensing device that is configured to measure deformation of the structure, said device comprising a plurality of sensors that are distributed with respect to at least one of the length of said structure and the periphery of said structure.

摘要翻译： 一种在井眼中使用的系统，包括长度的壳体，构造成随着壳体变形而变形的结构，所述结构沿着壳体的长度在基本上相同的径向位置处固定到壳体的长度，并且 感测装置，其被配置为测量所述结构的变形，所述装置包括相对于所述结构的长度和所述结构的周边中的至少一个分布的多个传感器。