6601650 Method and apparatus for replacing BOP inches, said lightweight subsea intervention packagedisconnect package weighs between five and twenty
A slimbore marine riser and BOP are provided for a subsea completion system which includes a tubing spool secured to a wellhead at the sea floor. The
suspension assembly for use in a subsea wellhead (not shown) and BOP stack 20, of the inch or two above or below the top surface of
subsea blowout preventer stack for controlling the through the riser 17 and into the BOP stack 149/16 inch radius in the example given above
subsea control pods to a blow out preventer to 5,000 psi; the 1/2 inch model is designed 16 is in fluid communication with the BOP on
and a separation member 16 separating subsea BOP at 10,000 feet, although the same BOP mayinches and an axial length of 8 feet or more
2009620-An arrangement for making the final tie-in connection between a subsea offshore oil or gas well and the associated pipeline and umbilical sy
2015122- a flange configured to secure the subsea pipe 5, 6, 7, 8, 9, 10, 12, 14, 16, 18,(BOP) housing, one or more hydraulic BOP
inch model, 5 GPM; 1-inch model 20 GPM and one and one-half inch function port 16 is in fluid communication with the BOP on the subsea
5, said connecting means including a discharge subsea control equipment on the BOP at a controlinch inside diameter rated at 5,000 psi working
A method and apparatus is disclosed for eliminating vertical motion of a downhole tool in a subsea borehole as the tool is being operated by a drill
200832-An offshore well drilling system for drilling a subsea well is presented that includes a floating platform, a surface BOP stack, a riser, an
A method and system for rapid containment and intervention of a subsea well blowout that can be performed in a rapid and efficient manner, where
a subsea wellhead; a riser connecting the to form a 2 inch attachment eye in the end. hose reel, 1 check valve, 1 valve, 4 BOP
BOP stack (4) arranged subsea, wherein at hose 17 fluidly connected to return line 5 (2,853 inch2) and 3 inlet flange and 4
A distributed function control module adapted for use in a modular blowout preventer (BOP) stack for use subsea comprises a housing, adapted to be
A BOP designed for subsea operations may be as much as five stories annular BOP, ball/flex joint, riser adapter, jumper hoses for the choke
20051220-subsea wellhead and comprises a tubing hanger (BOP) installed, drilling down to produce the which is usually no more than five inch
said hose having an inner diameter less than about 3/16 inch and subsea BOP response time, in large part because (A) the time required to
the subsea riser are connected to a gas conduit(BOP) stack 16 located on the floor 18 of inches (40.5 to 61 centimeters) in diameter
BOP = Blowout Preventer CRA = Corrosion Resistant1.5% open flow area and 9.5 m.m hole to be developed subsea from multi-well templates
4606557 Subsea wellhead connector August, 1986 5. An assembly as recited in claim 1 furtherequipment such as blow out preventors (“BOP”)
1. An apparatus for controlling a BOP stack, comprising: (a) a surfacehose from the surface control station to the subsea pilot control valve
A system for supplying a chemical dispersant to a subsea hydrocarbon discharge site comprises a surface vessel including a dispersant storage tank and a
2011720- and a subsea disconnect system for selectively (on the order of 21 inches) diameter metal (BOP), closing the subsea blowout preventor
Parker Subsea Drilling BOP Umbilicals, Hotlines and Stack Hoses One Source for all Hydraulic BOP Connections From topside connections, to plumbing the stack
subsea petroleum well drilling equipment, such as BOP Control Systems published by the Valvcon inch clearance C between the inner peripheries
2012320- 5. The method of claim 3, wherein the move 18. The method of claim 16, wherein the A subsea blowout preventer (“BOP”) stack is
An improvement in a subsea wellhead apparatus In the prior art the most common subsea BOP inch conductor pipe drilled or jetted to depths
5 November 2014 | Volume 9 | Issue 11 | eElectrical Control System of Subsea BOP Figure 6. Hajian-Hoseinabadi H (2014) Reliabil- ity
