公开(公告)号：US11661795B2

公开(公告)日：2023-05-30

申请号：US16939103

申请日：2020-07-27

申请人： ExxonMobil Technology and Engineering Company

发明人： Lei Wang ,  Melissa M. Lee ,  Jonathan B. Barry ,  Paul E. Pastusek

IPC分类号： E21B3/02 ,  E21B19/16 ,  E21B19/14 ,  E21B44/00 ,  E21B19/20 ,  E21B44/02

CPC分类号： E21B3/022 ,  E21B19/14 ,  E21B19/16 ,  E21B44/00 ,  E21B44/02 ,  E21B19/161 ,  E21B19/20

摘要： Methods and systems for optimizing timing for drilling and tripping operation. An example method may include receiving a plurality of sensor data characterizing rig equipment and tripping status. The method may include identifying a plurality of multi-thread rig states based on the plurality of sensor data. The method calculates a plurality of optimal rig state characteristics (RSCs), wherein the plurality of optimal RSCs are calculated based on the plurality of sensor data as it relates to the plurality of multi-thread rig states. The method also performs a tripping operation with the rig equipment after applying the plurality of optimal RSCs. The method may also gather a plurality of updated sensor data from the rig equipment during the tripping operation for a recalculation of the plurality of optimal RSCs.