公开(公告)号：US20220381131A1

公开(公告)日：2022-12-01

申请号：US17812184

申请日：2022-07-13

申请人： Schlumberger Technology Corporation

发明人： Njaal Aarsland ,  Shunfeng Zheng ,  Anstein Jorud ,  Jason Bryant ,  Loic Hoarau

IPC分类号： E21B44/00 ,  E21B41/00

摘要： A supervisory control system for a well construction rig operable to perform well construction operations to construct a planned well at a wellsite. The supervisory control system may be installable in association with the well construction rig. The supervisory control system may comprise a supervisory controller communicatively connectable with a central controller of a rig control system of the well construction rig. The rig control system may be communicatively connected with and operable to control well construction equipment of the well construction rig. The supervisory controller may be operable to control the well construction equipment via the rig control system to cause the well construction equipment to perform the well construction operations. The central controller may be operable as an I/O interface for matching inputs and outputs of the supervisory controller with corresponding inputs and outputs of at least one piece of the well construction equipment.

公开(公告)号：US20210108499A1

公开(公告)日：2021-04-15

申请号：US16599609

申请日：2019-10-11

申请人： Schlumberger Technology Corporation

发明人： Njaal Aarsland ,  Shunfeng Zheng ,  Anstein Jorud ,  Jason Bryant ,  Loic Hoarau

IPC分类号： E21B44/00 ,  H04N7/18

摘要： A supervisory control system for a well construction rig operable to perform well construction operations to construct a planned well at a wellsite. The supervisory control system may be installable in association with the well construction rig. The supervisory control system may comprise a supervisory controller communicatively connectable with a central controller of a rig control system of the well construction rig. The rig control system may be communicatively connected with and operable to control well construction equipment of the well construction rig. The supervisory controller may be operable to control the well construction equipment via the rig control system to cause the well construction equipment to perform the well construction operations. The central controller may be operable as an I/O interface for matching inputs and outputs of the supervisory controller with corresponding inputs and outputs of at least one piece of the well construction equipment.