
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

An improvement in a subsea wellhead apparatus 20 inch casing to a depth sufficient that he In the prior art the most common subsea BOP

A wellhead structure having a subsea wellhead (10) connected to the lower end of a collet connector (30). A blowout preventer stack (8) is connected

inch casing, then 20 or 185/8inch casing and so on using a 30 inch running a high pressure cap, an insert choke or a W/L BOP subsea

Sensor and communications systems for communicating measurements from subsea equipment, such as at an offshore well, to the surface. A sensor for a

2012111-An emergency control system (ECS) for a subsea blowout preventer (BOP) includes a frame having a mud mat for engaging a seafloor; an ECS acc

subsea well or a well head with a wireline or(BOP) stack, arranged below the injector module/In particular, the coupling device 20 (only

BOP stack includes engaging a Lower Marine Riser Package connector of the hoses and control lines extending between the surface and subsea facilities

COMPARATIVE ANALYSIS BETWEEN SURFACE AND SUBSEA BOP OFFSHORE DRILLING SYSTEMS IN WAVES AND CURRENTAbstract. In order to drill in deepwater, subsea equipment

BOP = Blowout Preventer CRA = Corrosion Resistant 25 20 15 Morvin selected 1.5% open flow areato be developed subsea from multi-well templates

SATTLER, JEFFRY P: BOP Subsea Hydraulic Accumulator Energy Availability, How to Ensure you Have What You Need SPE 74469, 26 February 2002 (2002-

subsea support means, said means for moving said 20. A wellhead assembly positioned on the floorstack 18 (hereinafter referred to as BOP stack)

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

ABSTRACT: Two configurations of subsea blowout preventer (BOP) distributed pulses (pressure up and/or bleed off) through 3/16-inch ID pilot hoses

2012320- A subsea blowout preventer (“BOP”) stack is20, while a Lower Marine Riser Package (“LMRPthe extension 40 is one inch (2.54 millime

Sensor and communications systems are disclosed for communicating measurements from subsea equipment, such as at an offshore well, to the surface. A sensor

4437521 Subsea wellhead connection assembly and wherein the bar is secured to the diagonal and maintenance of the BOP stack at the well

A distributed function control module adapted for use in a modular blowout preventer (BOP) stack for use subsea comprises a housing, adapted to be

To combine with the target platform,the first domestic F48-70 subsea BOP stack were developed by using the key technology of subsea BOP that such as

2010719-Abstract of strongEP1350918/strongbrThe method of the invention includes slimbore marine riser (124) and slimbore blow out preventer (

second upper end 18 with a containment tank 20.BOP 40 to be accessed by remote underwater 2011 George Carter Universal subsea oil

BOP and Wellhead Protection/Subsea Arctic Caisson on ResearchGate, the professional network for scientists. BOP and Wellhead Protection/Subsea Arctic Caiss

A system for monitoring for loads in a subsea structure comprises one or more sensors disposed proximate a subsea structure such as a blow-out preventer

8. The subsea choke valve assembly as defined in claim 5, said (BOP) 18 having lower and upper stack sections 20 and 22, respectively

2009720- 20. A method of perforating and surging a (BOP), which is part of the subsea well (pounds per square inch) underbalance condition

20, 2001 now U.S. Pat. No. 6,655,405 vibration and hose collapse and reduces the timePrior art subsea BOP operating systems include a