发明授权
- 专利标题： Drilling advisory systems and methods with decision trees for learning and application modes
- 专利标题（中）： 钻探咨询系统和方法与决策树的学习和应用模式
-
申请号： US13605467申请日： 2012-09-06
-
公开(公告)号： US09285794B2公开(公告)日： 2016-03-15
- 发明人: Lei Wang , Stephen M. Remmert , Paul E. Pastusek , Jeffrey R. Bailey , Matthew T. Prim , Dar-Lon Chang , Gregory S. Payette
- 申请人： Lei Wang , Stephen M. Remmert , Paul E. Pastusek , Jeffrey R. Bailey , Matthew T. Prim , Dar-Lon Chang , Gregory S. Payette
- 申请人地址： US TX Houston
- 专利权人： ExxonMobil Upstream Research Company
- 当前专利权人： ExxonMobil Upstream Research Company
- 当前专利权人地址： US TX Houston
- 代理机构： ExxonMobil Upstream Research-Law Department
- 主分类号： G05B19/04
- IPC分类号： G05B19/04 ; G05B13/00 ; E21B44/00 ; G05B13/02
摘要：
Integrated methods and systems for optimizing drilling related operations include global search engines and local search engines to find an optimal value for at least one controllable drilling parameter, and decision trees to select algorithms such as between learning mode algorithms and application mode algorithms for generating operational recommendations based on the results from global and local search engines. The operational recommendations are used to optimize the objective function, mitigate dysfunctions, and improve drilling efficiency.