发明名称 |
ELECTRICALLY OPERATED VALVE AND METHOD THEREOF |
摘要 |
A downhole tool assembly includes a tubular having a flowbore extending along a longitudinal axis of the tubular. An electric actuating mechanism supported by the tubular and distanced from the longitudinal axis of the tubular; and, a valve assembly connected to the tubular and fluidically connected to the flowbore. The valve assembly including: an outer portion having at least one port; and an electrically actuated inner portion concentrically positioned within the outer portion and operable by the actuating mechanism to selectively block the at least one port in a first condition of the valve assembly and unblock the at least one port in a second condition of the valve assembly. A method of actuating a valve assembly in a downhole tubular. |
申请公布号 |
US2016010427(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
US201414325873 |
申请日期 |
2014.07.08 |
申请人 |
Kelbie Graeme M.;Mackenzie Gordon R. |
发明人 |
Kelbie Graeme M.;Mackenzie Gordon R. |
分类号 |
E21B34/06;E21B34/16 |
主分类号 |
E21B34/06 |
代理机构 |
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代理人 |
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主权项 |
1. A downhole tool assembly comprising:
a tubular having a flowbore extending along a longitudinal axis of the tubular; an electric actuating mechanism supported by the tubular and distanced from the longitudinal axis of the tubular; and, a valve assembly connected to the tubular and fluidically connected to the flowbore, the valve assembly including:
an outer portion having at least one port; andan electrically actuated inner portion concentrically positioned within the outer portion and operable by the actuating mechanism to selectively block the at least one port in a first condition of the valve assembly and unblock the at least one port in a second condition of the valve assembly. |
地址 |
Cypress TX US |