公开(公告)号：US20210317705A1

公开(公告)日：2021-10-14

申请号：US17356621

申请日：2021-06-24

申请人： Philip M. Gregurek ,  Kevin Edgar Harrington ,  Gregory Hern ,  Jason Cullum ,  Valerie Ferdin ,  Gaute Grindhaug ,  Morten Eidem ,  Jonathan Cotten

发明人： Philip M. Gregurek ,  Kevin Edgar Harrington ,  Gregory Hern ,  Jason Cullum ,  Valerie Ferdin ,  Gaute Grindhaug ,  Morten Eidem ,  Jonathan Cotten

IPC分类号： E21B7/06 ,  E21B29/06

摘要： A method of performing a well bore operation in a well bore includes connecting a window mill to a whipstock connector forming a tubular section, supporting a tool below the whipstock connector, running the window mill, the whipstock connector, and the tool into the well bore, and axially loading the tool to perform the well bore operation.

公开(公告)号：US20210301615A1

公开(公告)日：2021-09-30

申请号：US16829064

申请日：2020-03-25

申请人： Kevin Edgar Harrington ,  Gregory Hern ,  Philip M. Gregurek ,  Jason Cullum ,  Valerie Ferdin ,  Gaute Grindhaug ,  Morten Eidem

发明人： Kevin Edgar Harrington ,  Gregory Hern ,  Philip M. Gregurek ,  Jason Cullum ,  Valerie Ferdin ,  Gaute Grindhaug ,  Morten Eidem

IPC分类号： E21B29/06

摘要： A window cutting system includes a window mill having a body including a connector member, a tip portion, and a plurality of blades arranged between the connector member and the tip portion. Each of the plurality of blades supports a plurality of cutting elements. A lug pocket is formed in at least one of the plurality of blades adjacent the plurality of cutting elements. A whipstock connector detachably coupled to the window mill. The whipstock connector including an outer surface and an inner surface, and at least one lug projecting radially inwardly from the inner surface. The at least one lug is selectively received by the lug pocket to connect the whipstock connector to the window mill.