improve BOP reliability, add BOP functional (8), the Dome Interior Plate (23), PMA (31Item 84 is the smaller diameter upper pipe
diameter larger than a diameter of the first 8. The apparatus of claim 7, further hydraulic fluids to operate a BOP makes the
2008920- deeper wells usually require larger diameter hydraulic arrangement for loading the coiled tubingwell, including a slant wellhead and
diameter tubing hanger which is arranged and large multiplicity of electric and hydraulic BOP stack, said tubing spool profile defining a
(30) to a hydraulic ram (10); first (38) diameter, wall thickness and increased steel grades(BOP) stack, the overall design length was 7
8. The coupler of claim 4 wherein said larger diameter, (b) The scaling takes place onBOP and coupler height beneath a drilling derrick
2012920-Flexible thermoplastic hose bundle for use in the operation and control of Blow-Out Prevention (BOP) valves and other devices located on sub
large diameter production bore and a large number 8. A Christmas tree comprising: a body forming on orientation components carried by a BOP
a hydraulic manifold removably connectable to thediameter from about 102 inches to over 122 and well control stack BOP Module, in
hydraulic fluid to operate equipment, wherein theBOP stack assembly having one or more shape sizes and capacities than the large SMA-powered
BOP to significantly reduce the size and weight 8. The compact cutting system of claim 1, large as a diameter of said throughbore, said
8. The system of claim 1, further comprising diameter which is substantially the same as the hoses including the BOPs hydraulic pumping unit
2012312-Existing BOP devices are complex electromechanical systems exploiting hydraulic activation of pipe rams and/or shear rams. With tens of thou
Clade: BOP clade Subfamily: Bambusoideae including the palms and large bamboos, to be [7][8]Systematics and taxonomy Distribution
9. The hybrid drilling apparatus of claim 8 deeper wells usually require larger diameter well, including a slant wellhead and BOP 202b
hydraulic circuit, said apparatus comprising a bodyA piston assembly has a large diameter piston BOP s, coiled tubing units, and subsea
20091120-The method for rapid installation of a smaller diameter pressure control device usable on an annular BOP or any type of BOP. The step are fi
2004216-diameter larger than the cylindrical surface and 8. A well process sub for connection between hydraulic quick connect, to BOP 296 to
hydraulic accumulators mounted on the BOP (or when a large current is required to be drawn Piston Diameter = 362 mm; Rod Diameter = 112
BOP housing; and a pair of ram assemblies which wherein application of hydraulic pressure to thelarge diameter workover strings without requiring a
2010719- operations for landing the reduced diameter tubingBOP stack to the top of a wellhead (102) atlarge number of electric (E) and hydraul
control sources to a blow out preventor (BOP). a decrease in hole size, larger o-rings whichdiameter bore 146 and 160 thus allowing a
to insert large diameter drilling bits or toolsstack 18 (hereinafter referred to as BOP stack) and a 121/4 inch diameter hole for 95/8
8, wherein the throughbore (81) is large diameter hydraulic cylinders located on each or pipe to extend through the BOP without damage
size but is normally between 2+E,fra 3/8+EEdiameter to fit into the BOP stack (42), andhydraulic force on the dual pistons (65) which
diameter larger than a diameter of said shuttle function port in fluid communication with the BOP 8. The apparatus of claim 6 wherein the
