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  • BOP CONTROL SYSTEMS_

    A typical deep water multiplex BOP stack with TV cameras can be controlled through a 16 conductor, 1.4-inch OD. armoured cable. Earlier standard E/H control systems required a 2.5 in OD. cable with in excess of 100 conductors to control a similar BOP stack.

  • CA1239090A - Subsea bop stack control system - Google …

    1. In a system for controlling a subsea blowout preventer in which blowout preventer functions are operated by a hydraulic control system, the improved control system comprising: (a) a subsea pressure compensated reservoir for replenishing the supply of hydraulic fluid, (b) a primary motor, supplied with electrical command energy from the surface, to operate a hydraulic pump which operates in

  • Subsea Pipelines Projects Information | Subsea Oil and …

    Flowlines can be laid at water depths greater than 300 meters, and the diameter of the pipe can often be up to 1.5 meters. Pipe diameters of 16–42 inches (40–105 cm) are common on subsea pipelines. The most common joining method is to weld the pipes

  • High-pressure flexible pipe, the next frontier | Offshore

    The arrival of high-pressure appliions above API 10,000 psi represents a challenge for large diameter flexible pipes. The first API 15,000 psi (103 MPa) flexible line for kill and choke appliions was produced in 1976 with a 2.5-in (63.5-mm) ID. The design has

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  • Introduction Blowout preventer stack equipment

    BOP stack, ram preventers are loed between the annular BOP and the wellhead. (See schematic of a typical subsea BOP stack in Figure WC-3.) The nuer of ram preventers in a BOP stack ranges from one to eight depending on appli-ion and water

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  • Trenching Experience - Subtrench. Subsea & Submarine …

    Large diameter (210mm OD) power cables have been trenched to more than 3.3 meters on a single pass. This project involved the successful trenching of 18.5 km of 30 inch OD pipeline to a maximum trench depth of 2.5 meters in water depths ranging from 0

  • Methods and apparatus for hydraulic and electro …

    26/11/2002· FIG. 1 is a schematic view of a mobile offshore drilling unit (MODU) in communiion with a subsea BOP system. FIG. 2 is a cross-sectional view of an uilical having both hydraulic hoses and dedied electrical wires.

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    It is now recognized by many operators as the ‘best of breed’ industry standard item for subsea pigging, chemical injection, gas injection, flooding and venting operations. Key Features: Compact, light, cost-effective design Sizes ranging from 1” to 8” diameter

  • The Design of A Coiled Tubing Cutter for Use In Subsea Oil …

    1.1 Subsea wellhead system 10 1.2 SenTree schematic 11 1.3 Chemical cutter 13 1.4 Shaped Charge Schematic 15 1.5 Shaped Charge Jet Formation 15 2.1 Size Requirements 20 3.1 Schematic of Shear Model 22 3.2 Approximated Cross-Section 23

  • Large Ball Joints | Products & Suppliers | Engineering360

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  • Making the Connection for Well Control on Floaters: …

    28/9/2017· 2.1. Introduction So, the starting baseline design is a system that is illustrated in Figure 1.Essentially, this system is still in use today on land rigs, jack-ups, and tenders. Certainly, there are a nuer of design refinements on the basic system but the functionality

  • WORLDWIDE OILFIELD MACHINE 3

    7 The capital letters in the following designations refer to the WU BOP dimensional views and dimensions tables on pages 8 and 9. A-1 Length: Bonnets closed, locking screws locked A-2 Length: Bonnets opened, locking screws unlocked A-3 Length: Bonnets closed with wedgelocks

  • Assessment of BOP Stack Sequencing, Monitoring and Kick …

    31/5/2013· Subsea BOP Section 1 Stack Design and Sequencing 3 Industry Practices and Requirements for Diameter OD (Inch) FEA Analysis Max. Shearing Force (lbf) OEM Formula Max. Shearing Force (lbf) % Difference 3-1/2 336,160 417,984 24.34 5-1/26-5/8

  • 270psi 9/16 id oil hose

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  • Oceaneering - Multiflex Uilical Products

    Hose bores range from .25-inch to 2.5-inch ID and hose pressures range from 3,000 to 15,000 psi. High Collapse Resistant (HCR) thermoplastic, which allows for the injection of lightweight chemicals in deepwater appliions, is also available.

  • U Surface Ram-Type BOP | Schluerger Products

    Specifiions Appliion Offshore (surface) and onshore Bore sizes and working pressures 7 1/16, 11, and 13 5/8 in: 3,000 to 15,000 psi 16 3/4 in: 3,000 to 10,000 psi 20 3/4 in: 3,000 psi 21 1/4 in: 2,000, 5000, and 10,000 psi 26 3/4 in: 3,000 psi Body styles

  • Stainless Steel Hydraulic Hose | Products & Suppliers | …

    22/7/2020· Hose Inside Diameter: 1.25 to 1.5 inch Hose Length: 50 to 150 ft Supplier alog Go To Website Download Datasheet Hannay Reels 7500 Series For Large Diameter Hoses diameters of hose through 3" I.D. The reels can be powered by a gear driven crank

  • Diverters | Schluerger Products

    CF-A diverter specifiions Supports up 75.5-in rotary tables with hang-off capacity of up to 2,500,000 lbm Single annular packing element rated up to 500 psi Hydraulic locking dogs Diverter assely: 21.25-in nominal through-bore diameter Integrated running and

  • Cameron 13-5/8” 10K Double Ram BOP with Large Bore …

    Product Name Cameron 13-5/8” 10K Double Ram BOP with Large Bore Bonnets and Tandem Boosters Condition As is where is Loion Singapore Manufacturer Cameron Price On Request ENERGY ASIA GROUP PRIVATE LIMITED CO.REG NO. 199200543G

  • Pipe Clamps & Pipe Risers – Products | Piping Tech

    Pipe Clamps & Risers A pipe clamp is a bolted pipe attachment which clamps around the pipe to connect the pipe to the remainder of a pipe hanger assely. Piping Technology & Products, Inc. maintains an extensive inventory of pipe clamps required for pipe

  • BOP BOOSTER PISTON ASSELY AND METHOD - …

    20/4/2017· In another eodiment, a 7 1/16 inch BOP has the cutting capability of an 11″ BOP thereby saving the cost by allowing use of a 7 1/16 BOP instead of an 11″ BOP. In this case, BOP 98 or 98 A may be a 7 1/16″ BOP with booster piston assely 100 or 100 A having the same operating and booster piston diameters.

  • Auxiliary Well Control Equipment - Netwas Group Oil

    29/4/2020· The check valve OD must be at least 1/16 inch smaller than this inside diameter. Once smallest bore is determined, read across table for correct valve size. Retrieving Tool Figure 6 - Drop-Down Check-Guard Sub Valve and Retrieving Tool 1.1.5 Drill Pipe Float

  • Petroleum Hoses – Industrial Suction & Discharge Hoses …

    4:1 safety factor on select hoses (burst: working pressure) results in safer operation and longer hose life EHP500 - Petroleum / Oil Suction & Discharge Hose Easy identifiion in the toughest environments provided by dual Mylar and eossed laylines , verses competitive single layline alternatives, creating ease of replenishment and traceability

  • Subsea_BOP_control_systems -

    Subsea accumulators would provide immediatesource highpressure power fluid which could actuate BOP stack components faster than surface accumulators alone supplying power fluid through several thousand feet conduit.However, acousticcontrol system

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  • Drilling Hose Fittings. Coupler for the Thor Interchange with Buna-N seals and phosphor bronze retaining ring. 300 PSI maximum …