公开(公告)号：US20230041790A1

公开(公告)日：2023-02-09

申请号：US17817467

申请日：2022-08-04

Applicant: Cameron International Corporation

Inventor： Declan Elliott ,  Jerry Martino ,  Muneeb Dogar ,  Kyle Beaton

IPC: F16K47/04 ,  F16K3/314 ,  E21B43/26

Abstract: A choke gate valve includes a housing that defines a fluid bore and a gate that includes a throttling orifice. The gate is configured to move within the housing between a throttle position in which the gate extends across the fluid bore to position the throttling orifice in the fluid bore to throttle a fluid flow through the fluid bore and an open position in which the gate does not block the fluid bore to enable a full level of the fluid flow through the fluid bore. The choke gate valve may be used as part of a choke gate valve system to transition between first fracturing operations for a first well and second fracturing operations for a second well without shut off of a pump.

公开(公告)号：US12276356B2

公开(公告)日：2025-04-15

申请号：US17817467

申请日：2022-08-04

Applicant: Cameron International Corporation

Inventor： Declan Elliott ,  Jerry Martino ,  Muneeb Dogar ,  Kyle Beaton

IPC: F16K47/04 ,  E21B43/26 ,  F16K3/02 ,  F16K3/314

Abstract: A choke gate valve includes a housing that defines a fluid bore and a gate that includes a throttling orifice. The gate is configured to move within the housing between a throttle position in which the gate extends across the fluid bore to position the throttling orifice in the fluid bore to throttle a fluid flow through the fluid bore and an open position in which the gate does not block the fluid bore to enable a full level of the fluid flow through the fluid bore. The choke gate valve may be used as part of a choke gate valve system to transition between first fracturing operations for a first well and second fracturing operations for a second well without shut off of a pump.