发明名称 |
VALVE APPARATUS AND IMPROVED RAM |
摘要 |
<p>A valve comprises a valve body defining a throughbore having a throughbore axis, a first ram (100a; 200a) comprising a first seal face (144a,145a; 280a)and a second ram (100b;200b) comprising a second seal face (144b,145b; 280b), wherein the first and second rams are disposed on opposing sides of the throughbore on a ram axis and are actuable to be moved along the ram axis to bring the seal faces together, a channel (142; 242) defined by the first and/or second seal faces configured to accommodate a tubular member (40) in a sealing position when the first and second seal faces are brought together, wherein the first and second seal faces are oriented in a plane which is parallel to the throughbore axis and which is inclined with respect to the ram axis.</p> |
申请公布号 |
WO2012069822(A2) |
申请公布日期 |
2012.05.31 |
申请号 |
WO2011GB52293 |
申请日期 |
2011.11.22 |
申请人 |
HUNTING ENERGY SERVICES (WELL INTERVENTION) LTD;BROWN, GARETH EDWARD GEORGE;RITCHIE, COLIN |
发明人 |
BROWN, GARETH EDWARD GEORGE;RITCHIE, COLIN |
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