公开(公告)号：US10697269B2

公开(公告)日：2020-06-30

申请号：US16358647

申请日：2019-03-19

Applicant: Cameron International Corporation

Inventor： Loc Hoang ,  Jia Li

IPC: E21B34/02 ,  F16K25/04 ,  F16K1/02 ,  F16K31/50 ,  E21B43/12 ,  F16K99/00 ,  F16K3/316 ,  F16K3/36 ,  F16K27/04

Abstract: A system including a valve, including a valve body having an interior volume and a bore along a first axis, a stem extending along a second axis, and a flow control element coupled to the stem, wherein the stem is configured to selectively move the flow control element through the interior volume between a closed position and an open position relative to the bore, and a valve insert system configured reduce a size of the interior volume and to guide a lubricant to reduce wear on the flow control element.

公开(公告)号：US20190211647A1

公开(公告)日：2019-07-11

申请号：US16358647

申请日：2019-03-19

Applicant: Cameron International Corporation

Inventor： Loc Hoang ,  Jia Li

IPC: E21B34/02 ,  E21B43/12 ,  F16K27/04 ,  F16K3/36 ,  F16K3/316 ,  F16K25/04 ,  E21B43/26 ,  F16K31/50 ,  F16K1/02 ,  F16K99/00

CPC classification number: E21B34/02 ,  E21B43/126 ,  E21B43/26 ,  F16K1/02 ,  F16K3/316 ,  F16K3/36 ,  F16K25/04 ,  F16K27/044 ,  F16K31/50 ,  F16K99/00

Abstract: A system including a valve, including a valve body having an interior volume and a bore along a first axis, a stem extending along a second axis, and a flow control element coupled to the stem, wherein the stem is configured to selectively move the flow control element through the interior volume between a closed position and an open position relative to the bore, and a valve insert system configured reduce a size of the interior volume and to guide a lubricant to reduce wear on the flow control element.

公开(公告)号：US10233721B2

公开(公告)日：2019-03-19

申请号：US14925624

申请日：2015-10-28

Applicant: Cameron International Corporation

Inventor： Loc Hoang ,  Jia Li

IPC: E21B34/02 ,  F16K25/04 ,  F16K1/02 ,  F16K31/50 ,  E21B43/12 ,  F16K99/00 ,  F16K3/316 ,  F16K3/36 ,  F16K27/04

Abstract: A system including a valve, including a valve body having an interior volume and a bore along a first axis, a stem extending along a second axis, and a flow control element coupled to the stem, wherein the stem is configured to selectively move the flow control element through the interior volume between a closed position and an open position relative to the bore, and a valve insert system configured reduce a size of the interior volume and to guide a lubricant to reduce wear on the flow control element.