A METHOD FOR RECOVERING FLUID USED IN POWERING AN UNDERWATER APPARATUS SUBMERGED IN DEEP WATER
摘要
<p>A method for recovering hydraulic fluid used in powering or activating a n underwater apparatus submerged in deep water, the method comprising the steps of flowing fluid to said underwater apparatus (BOP) to power the underwater apparatus (BOP) characterised in that the method further comprises the step of flowing recovered fluid from said underwater apparatus to a fluid recovery apparatus (FRS) submerged in deep water to move said fluid to the surface of the deepwater.</p>
申请公布号
WO2008096170(A1)
申请公布日期
2008.08.14
申请号
WO2008GB50070
申请日期
2008.02.05
申请人
NATIONAL OILWELL VARCO, L.P.;LUCAS, BRIAN;SPRINGETT, FRANK, BENJAMIN;ENSLEY, ERIC, TREVOR