公开(公告)号：US20190292893A1

公开(公告)日：2019-09-26

申请号：US16365540

申请日：2019-03-26

申请人： Baker Hughes, a GE Company, LLC

发明人： Reda El-Mahbes ,  Jordan Kirk ,  Leslie Reid ,  Jerry Ross

IPC分类号： E21B43/38 ,  E21B33/12 ,  E21B43/08 ,  E21B43/12

摘要： A gas mitigation system for use in connection with a subsurface pump includes a shroud hanger that has one or more orifices that permit the passage of fluids through the shroud hanger. A canister connected to the shroud hanger has an open upper end. An intake tube connected to the tubing string extends into the canister. The canister is sized and configured to cause fluids passing around the outside of the canister to accelerate, thereby encouraging the separation of gas and liquid components. The open shroud hanger and open upper end of the canister allow heavier liquid components to fall into the canister, where the liquid-enriched fluid can be drawn into the subsurface pump.

公开(公告)号：US11041374B2

公开(公告)日：2021-06-22

申请号：US16365540

申请日：2019-03-26

申请人： Baker Hughes, a GE Company, LLC

发明人： Reda El-Mahbes ,  Jordan Kirk ,  Leslie Reid ,  Jerry Ross

IPC分类号： E21B43/38 ,  E21B33/12 ,  E21B43/12 ,  E21B43/08 ,  E21B47/06

摘要： A gas mitigation system for use in connection with a subsurface pump includes a shroud hanger that has one or more orifices that permit the passage of fluids through the shroud hanger. A canister connected to the shroud hanger has an open upper end. An intake tube connected to the tubing string extends into the canister. The canister is sized and configured to cause fluids passing around the outside of the canister to accelerate, thereby encouraging the separation of gas and liquid components. The open shroud hanger and open upper end of the canister allow heavier liquid components to fall into the canister, where the liquid-enriched fluid can be drawn into the subsurface pump.

公开(公告)号：US20200165908A1

公开(公告)日：2020-05-28

申请号：US16694939

申请日：2019-11-25

申请人： Baker Hughes, a GE Company, LLC

发明人： Reda El-Mahbes ,  Jordan Kirk ,  Leslie Reid

IPC分类号： E21B43/12

摘要： A pump that is configured to lift fluids through a tubing string includes a gas mitigation system and a screen flush module. The gas mitigation system has a canister with an interior and an intake screen. The gas mitigation system further includes an intake tube that extends into the canister. The screen flush module is configured to flush solids particles trapped in the intake screen.

公开(公告)号：US11441391B2

公开(公告)日：2022-09-13

申请号：US16694939

申请日：2019-11-25

申请人： Baker Hughes, a GE Company, LLC

发明人： Reda El-Mahbes ,  Jordan Kirk ,  Leslie Reid

IPC分类号： E21B37/08 ,  E21B43/12

摘要： A pump that is configured to lift fluids through a tubing string includes a gas mitigation system and a screen flush module. The gas mitigation system has a canister with an interior and an intake screen. The gas mitigation system further includes an intake tube that extends into the canister. The screen flush module is configured to flush solids particles trapped in the intake screen.