公开(公告)号：US20100234783A1

公开(公告)日：2010-09-16

申请号：US12304043

申请日：2007-06-11

Applicant: Jan Smits

Inventor： Jan Smits

IPC: A61F5/02

CPC classification number: A61F5/024

Abstract: A hyperextension brace with a frame construction has adjustable upper and lower supports as well as adjustable side members. The frame comprises a sub-clavicula support and a pelvic and pubic support connected by side members. The height of the side members and the width of the sub-clavicula support and the pubic support are adjustable by using non-rotational telescopic and lockable connections. The sub-clavicula support may be connected by a turnbuckle screw arrangement to the side members. The frame may be made of composite material, suitably a polymer reinforced by glass fibre and/or carbon fibre. All adjustments may be made without requiring any tools.

Abstract translation: 具有框架结构的过伸支架具有可调节的上部和下部支撑以及可调节的侧部构件。 框架包括一个子囊支架和一个由侧面构件连接的骨盆和耻骨支撑。 通过使用非旋转伸缩和可锁定的连接，可以调节侧部件的高度和副杆状支撑件和耻骨支撑的宽度。 亚克拉支撑件可以通过螺丝扣螺钉装置连接到侧构件。 框架可以由复合材料制成，合适地由玻璃纤维和/或碳纤维增强的聚合物制成。 所有的调整可以在不需要任何工具的情况下进行。

公开(公告)号：US20060235619A1

公开(公告)日：2006-10-19

申请号：US11279203

申请日：2006-04-10

Applicant: JIAN YANG ,  DZEVAT OMERAGIC ,  CHENGBING LIU ,  QIMING LI ,  JAN SMITS ,  YANQING ZENG ,  HELENE CLIMENT

Inventor： JIAN YANG ,  DZEVAT OMERAGIC ,  CHENGBING LIU ,  QIMING LI ,  JAN SMITS ,  YANQING ZENG ,  HELENE CLIMENT

IPC: G06F19/00

CPC classification number: G01V3/24

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07059428B2

公开(公告)日：2006-06-13

申请号：US10761045

申请日：2004-01-20

Applicant: Mark Frey ,  David L. Smith ,  Brian Clark ,  Jan Smits

Inventor： Mark Frey ,  David L. Smith ,  Brian Clark ,  Jan Smits

IPC: E21B47/00

CPC classification number: E21B43/086 ,  E21B47/011 ,  E21B47/122 ,  E21B47/16 ,  G01V3/30

Abstract: Characteristics of a reservoir are monitored during a casing drilling operation using a casing drilling assembly that includes a drill bit for drilling a borehole through an earth formation. A casing tubular is coupled with the casing drilling assembly and includes at least one station having at least one slot in the casing tubular. An antenna or sensor, adapted for signal transmission and/or reception, is disposed within the casing tubular and positioned such that the antenna or sensor is aligned with the at least one slotted station. The antenna or sensor is activated during a casing drilling operation to transmit and/or receive a signal.

Abstract translation: 在使用套管钻井组件的套管钻井操作期间监测储存器的特性，该套管钻井组件包括用于通过地层钻孔钻孔的钻头。 壳体管与壳体钻井组件联接并且包括至少一个在壳体管中具有至少一个槽的工位。 适于信号传输和/或接收的天线或传感器设置在壳体管状内并且被定位成使得天线或传感器与至少一个开槽站对准。 天线或传感器在套管钻井操作期间被激活以发送和/或接收信号。