公开(公告)号：US11428079B2

公开(公告)日：2022-08-30

申请号：US16855513

申请日：2020-04-22

申请人： ExxonMobil Upstream Research Company

发明人： Charles S. Yeh ,  Timothy K. Ellison ,  Tracy J. Moffett ,  Michael D. Barry ,  Andy J. Veselka ,  Elizabeth L. Templeton-Barrett

IPC分类号： E21B43/08

摘要： A method and systems for sand control in wells are described in examples. An example uses a prepack screen assembly comprising an inner screen comprising openings having an inner size and an outer screen comprising openings having an outer size. Packing material is disposed between the inner screen and the outer screen comprising pores with a pore size that is selected based, at least in part, on the outer size, the inner size, or both.

公开(公告)号：US20200378219A1

公开(公告)日：2020-12-03

申请号：US16855513

申请日：2020-04-22

申请人： ExxonMobil Upstream Research Company

发明人： Charles S. Yeh ,  Timothy K. Ellison ,  Tracy J. Moffett ,  Michael D. Barry ,  Andy J. Veselka ,  Elizabeth L. Templeton-Barrett

IPC分类号： E21B43/08

摘要： A method and systems for sand control in wells are described in examples. An example uses a prepack screen assembly comprising an inner screen comprising openings having an inner size and an outer screen comprising openings having an outer size. Packing material is disposed between the inner screen and the outer screen comprising pores with a pore size that is selected based, at least in part, on the outer size, the inner size, or both.