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1. 发明授权

US07599825B2 Shoulder bed effects removal 有权
标题翻译：肩部床效应消除
公开(公告)号：US07599825B2
公开(公告)日：2009-10-06
申请号：US11279203
申请日：2006-04-10
申请人： Jian Yang , Dzevat Omeragic , Chengbing Liu , Qiming Li , Jan W. Smits , Yanqing Zeng , Helene C. Climent
发明人： Jian Yang , Dzevat Omeragic , Chengbing Liu , Qiming Li , Jan W. Smits , Yanqing Zeng , Helene C. Climent
IPC分类号： G06G7/48 , G01V3/18 , G01V3/00
CPC分类号： G01V3/24
摘要： Various technologies for removing shoulder-bed effects from measurements of an earth formation made in a wellbore. In one implementation, a methodology for removing the shoulder-bed effects includes receiving the measurements and constructing a layered model of the earth formation. Each layer has a set of parameters corresponding to one or more types of the received measurements ascribed to each layer such that the set of parameters define a parameter space for the layered model. The methodology may further include dividing the parameter space into subspaces based on relationships among the parameters, selecting from the subspaces one or more starting points, minimizing a cost function using the one or more starting points to generate one or more candidate solutions having the shoulder-bed effects removed and selecting a final solution from the one or more candidate solutions.
摘要翻译：用于通过测量在井眼中产生的地层的各种技术来消除肩膀床效应。在一个实施方案中，用于去除肩膀床效应的方法包括接收测量并构建地层的分层模型。每个层具有对应于归属于每个层的接收的测量的一种或多种类型的参数的集合，使得该组参数定义分层模型的参数空间。该方法可以进一步包括：基于参数之间的关系将参数空间划分为子空间，从子空间中选择一个或多个起始点，使用一个或多个起始点使成本函数最小化，以生成具有肩峰位置的一个或多个候选解，床效应被消除，并从一个或多个候选解决方案中选择最终解决方案。

2. 发明授权

US07276715B2 Method and apparatus for safely handling radioactive sources 有权
标题翻译：安全处理放射源的方法和装置
公开(公告)号：US07276715B2
公开(公告)日：2007-10-02
申请号：US10906715
申请日：2005-03-03
申请人： Helene C. Climent , Ronald M. Milkovisch
发明人： Helene C. Climent , Ronald M. Milkovisch
IPC分类号： G01V5/10
CPC分类号： G21F5/015 , G21Y2002/50 , G21Y2002/501 , G21Y2004/30
摘要： A system for handling a radioactive source includes a container containing a radioactive source and a cap mounted on the container to retain the radioactive source inside the container. The cap has a first locking structure and a second locking structure. The system further includes a handling tool having a support shaft, a first locking tip adapted to form a first lock with the first locking structure, and a second locking tip adapted to form a second lock with the second locking structure. The first and second locking tips are slidably coupled to the support shaft.
摘要翻译：用于处理放射源的系统包括容纳放射源的容器和安装在容器上的盖，以将放射源保持在容器内。盖具有第一锁定结构和第二锁定结构。该系统还包括具有支撑轴的操纵工具，适于与第一锁定结构形成第一锁定的第一锁定尖端以及适于与第二锁定结构形成第二锁定的第二锁定尖端。第一和第二锁定尖端可滑动地联接到支撑轴。

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