公开(公告)号：US06310559B1

公开(公告)日：2001-10-30

申请号：US09195011

申请日：1998-11-18

申请人： Guy Vachon Laborde ,  Anthony F. Veneruso ,  Gerald W. Robertson ,  Stephane Hiron ,  Bernard G. Juchereau

发明人： Guy Vachon Laborde ,  Anthony F. Veneruso ,  Gerald W. Robertson ,  Stephane Hiron ,  Bernard G. Juchereau

IPC分类号： G06F1900

CPC分类号： E21B34/066 ,  E21B47/00

摘要： A method for use with equipment located downhole in a subterranean well includes providing a model describing behavior of the equipment and measuring a state of the equipment downhole. An indication is received of the state at a surface of the well, and the model is modified based on the indication. The system includes a communication link, a circuit and a machine. The communication link is adapted to furnish an indication of a state of the equipment to the surface of the well. The circuit is located downhole and is adapted to detect the state and produce the indication. The machine is adapted to provide a model describing behavior of the equipment and modify the model based on the indication.

摘要翻译： 一种与位于地下井井下的设备一起使用的方法包括提供描述设备的行为并测量井下设备的状态的模型。 接收到井的表面状态的指示，并且基于该指示修改模型。 该系统包括通信链路，电路和机器。 通信链路适于向井的表面提供设备状态的指示。 电路位于井下，适用于检测状态并产生指示。 该机器适于提供描述设备行为的模型，并根据指示修改模型。