公开(公告)号：US06169967A

公开(公告)日：2001-01-02

申请号：US09148393

申请日：1998-09-04

申请人： James Steven Dahlem ,  Paul Ronald Riederer ,  Bruno Cuillier

发明人： James Steven Dahlem ,  Paul Ronald Riederer ,  Bruno Cuillier

IPC分类号： G06G748

CPC分类号： E21B10/00

摘要： A method and system for engineering a drilling bit program linked to rock removal at a cutting element/formation interface and specific to drilling of one or more wells in a given geographic area is disclosed. The system includes a first arrangement for planning the drilling of a particular well based upon a cascaded planning input and providing an engineered output which is a function of the cascaded planning input, wherein a level of the engineered output being dependent upon a level of the cascaded planning input. A second arrangement is provided for implementing the engineered output in the drilling of the particular well is also provided. Lastly, a third arrangement is provided for evaluating the implementation of the engineered output for the drilling of the particular well and providing an evaluation output. The evaluation output can be used by the planning arrangement as additional planning input for planning the drilling of a subsequent well in the geographic area.

摘要翻译： 公开了一种用于工程化钻头程序的方法和系统，所述钻头程序与切割元件/形成界面处的岩石移除有关，并且特定于给定地理区域中的一个或多个井的钻孔。 该系统包括用于基于级联的规划输入来规划特定井的钻孔的第一装置，并且提供作为级联规划输入的函数的工程输出，其中工程输出的水平取决于级联的水平 规划投入 还提供了用于在特定井的钻井中实施工程输出的第二布置。 最后，提供了第三种安排来评估用于特定井的钻井的工程输出的实施并提供评估输出。 计划安排可以使用评估结果作为计划在地理区域中后续井的钻探的附加规划输入。