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1. 发明公开

EP2356308A1 SYSTEM AND METHOD FOR PREVENTING SLIPPAGE AND ROTATION OF COMPONENTS IN A TUBULAR HOUSING 审中-公开
标题翻译：系统及方法的管状外壳预防滑倒和旋转组件
公开(公告)号：EP2356308A1
公开(公告)日：2011-08-17
申请号：EP09826450.0
申请日：2009-11-16
申请人： Salzer, John A., III , David, Michael Louis , Eggleston, Douglas Dewayne , Noe, Paul Freeman
发明人： SALZER, John A. III , DAVID, Michael Louis , EGGLESTON, Douglas Dewanyne , NOE, Paul Freeman
IPC分类号： E21B23/01
CPC分类号： E21B4/003 , F16C33/108 , F16C2352/00
摘要： Systems and methods for preventing slippage and rotation of components installed in a tubular housing member and/or along a rotatable tubular shaft during drilling operations are disclosed herein. The housing and/or rotatable shaft include a shoulder disposed proximate to one end. An adjustable member is secured proximate to the opposite end. One or more components are installed, covering a first portion of the surface between the adjustable member and shoulder. One or more spacing members are installed to cover substantially all of the remaining surface. The adjustable member is tightened such that the adjustable member and the shoulder apply a compressive axial load to the components and spacing members, causing frictional forces between adjacent objects greater than the torque acting on the housing and/or tubular shaft, causing each component to remain stationary with respect to the surface to which it is secured.
摘要翻译：对于防止在钻井操作期间安装在管状壳部件和/或沿可旋转基体的管状轴部件的滑动和旋转的系统和方法是在光盘游离缺失。壳体和/或可旋转的基轴包括设置成邻近一个端部的肩部。一个可调节的构件被固定到邻近的相对端。一个或多个组件被安装，覆盖表面的可调节的元件和肩部之间的第一部分。一个或多个间隔件被安装成覆盖基本上所有的剩余表面的。所述可调节构件被拧紧检查没有所述可调节构件和所述肩部施加压缩轴向载荷的组件和间隔保持部件，相邻的对象比作用在壳体和/或管状轴上的扭矩更大之间曹景伟摩擦力，使得每个部件保持相对于所述表面来固定其所固定。

2. 发明申请

WO2010056361A1 SYSTEM AND METHOD FOR PREVENTING SLIPPAGE AND ROTATION OF COMPONENTS IN A TUBULAR HOUSING 审中-公开
标题翻译：用于防止组件在管状外壳中的滑动和旋转的系统和方法
公开(公告)号：WO2010056361A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/006136
申请日：2009-11-16
申请人： SALZER, John, A., III , DAVID, Michael, Louis , EGGLESTON, Douglas, Dewanyne , NOE, Paul, Freeman
发明人： SALZER, John, A., III , DAVID, Michael, Louis , EGGLESTON, Douglas, Dewanyne , NOE, Paul, Freeman
IPC分类号： E21B23/01
CPC分类号： E21B4/003 , F16C33/108 , F16C2352/00
摘要： Systems and methods for preventing slippage and rotation of components installed in a tubular housing member and/or along a rotatable tubular shaft during drilling operations are disclosed herein. The housing and/or rotatable shaft include a shoulder disposed proximate to one end. An adjustable member is secured proximate to the opposite end. One or more components are installed, covering a first portion of the surface between the adjustable member and shoulder. One or more spacing members are installed to cover substantially all of the remaining surface. The adjustable member is tightened such that the adjustable member and the shoulder apply a compressive axial load to the components and spacing members, causing frictional forces between adjacent objects greater than the torque acting on the housing and/or tubular shaft, causing each component to remain stationary with respect to the surface to which it is secured.
摘要翻译：本文公开了用于在钻井操作期间防止安装在管状壳体构件中和/或沿着可旋转管状轴的部件的滑动和旋转的系统和方法。壳体和/或可旋转轴包括靠近一端设置的肩部。靠近相对端固定可调节构件。安装一个或多个部件，覆盖可调部件和肩部之间的表面的第一部分。安装一个或多个间隔构件以覆盖基本上所有的剩余表面。可调节构件被紧固，使得可调节构件和肩部向构件和间隔构件施加压缩轴向载荷，使相邻物体之间的摩擦力大于作用在壳体和/或管状轴上的扭矩，导致每个构件保持相对于其固定的表面是固定的。

3. 发明申请

WO2010056362A1 SYSTEM FOR PREVENTING SLIPPAGE AND ROTATION OF COMPONENTS ALONG A TUBULAR SHAFT 审中-公开
标题翻译：用于防止管状轴组件的滑动和旋转的系统
公开(公告)号：WO2010056362A1
公开(公告)日：2010-05-20
申请号：PCT/US2009/006137
申请日：2009-11-16
申请人： SALZER, John, A., III , DAVID, Michael, Louis , EGGLESTON, Douglas, Dewayne , NOE, Paul, Freeman
发明人： SALZER, John, A., III , DAVID, Michael, Louis , EGGLESTON, Douglas, Dewayne , NOE, Paul, Freeman
IPC分类号： E21B17/10
CPC分类号： E21B17/1064
摘要： Systems and methods for preventing slippage and rotation of components installed along a rotatable tubular shaft and/or in a tubular housing member during drilling operations are disclosed herein. The housing and/or rotatable shaft include a shoulder disposed proximate to one end. An adjustable member is secured proximate to the opposite end. One or more components are installed, covering a first portion of the surface between the adjustable member and shoulder. One or more spacing members are installed to cover substantially all of the remaining surface. The adjustable member is tightened such that the adjustable member and the shoulder apply a compressive axial load to the components and spacing members, causing frictional forces between adjacent objects greater than the torque acting on the housing and/or tubular shaft, causing each component to remain stationary with respect to the surface to which it is secured.
摘要翻译：本文公开了用于防止在钻孔操作期间沿着可旋转管状轴和/或管状壳体构件安装的部件的滑动和旋转的系统和方法。壳体和/或可旋转轴包括靠近一端设置的肩部。靠近相对端固定可调节构件。安装一个或多个部件，覆盖可调部件和肩部之间的表面的第一部分。安装一个或多个间隔构件以覆盖基本上所有的剩余表面。可调节构件被紧固，使得可调节构件和肩部向构件和间隔构件施加压缩轴向载荷，使相邻物体之间的摩擦力大于作用在壳体和/或管状轴上的扭矩，导致每个构件保持相对于其固定的表面是固定的。

4. 发明申请

WO2009117548A1 DEVICES AND METHODS FOR PERFORATING A WELLBORE 审中-公开
标题翻译：用于执行井筒的装置和方法
公开(公告)号：WO2009117548A1
公开(公告)日：2009-09-24
申请号：PCT/US2009/037615
申请日：2009-03-19
申请人： OWEN OIL TOOLS LP , WANG, Zeping , PRATT, Dan, W. , NOE, Paul
发明人： WANG, Zeping , PRATT, Dan, W. , NOE, Paul
IPC分类号： F42B1/02
CPC分类号： E21B43/117 , F42B1/028
摘要： An apparatus and method for perforating a subterranean formation is disclosed. The apparatus includes a tubular carrier; a charge tube disposed in the tubular carrier; and at least one shaped charge mounted in the charge tube which includes a casing, an explosive material and a liner enclosing the explosive material within the casing. An apex portion of the liner has a cross-sectional thickness greater than a cross-sectional thickness of any other portion of the liner. The cross-sectional thickness of the apex portion may be at least fifty percent thicker than a cross-section of a portion adjacent the apex portion. A density of the apex portion may be greater than the density of any other portions of the liner.
摘要翻译：公开了一种用于穿孔地下地层的装置和方法。该装置包括管状载体; 设置在所述管状载体中的充电管; 以及安装在所述充电管中的至少一个成形电荷器，其包括壳体，爆炸性材料和将所述爆炸材料包封在所述壳体内的衬套。衬套的顶点部分的横截面厚度大于衬套的任何其它部分的横截面厚度。顶点部分的横截面厚度可以比与顶部部分相邻的部分的横截面厚至少50％。顶点部分的密度可以大于衬垫的任何其它部分的密度。

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