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Drill Riser Buoyancy Modules
The drill riser provides a conduit for the drill string and drilling fluids from the ocean floor to the rig. This has significant weight which must be supported by its own structure and ultimately by the drilling vessel. In order to reduce this weight in water to a more manageable amount, discrete buoyancy units in the form of Drill Riser Buoyancy Modules (DRBMs) are fitted along the length of the riser.
Crushable Foam Wrap
Our Crushable Foam Wrap (CFW) is a unique product which is able to disperse fluid expansion pressures created within the trapped annulus of an oil well while hot product is flowing. As product flows, the fluid within the sealed annuli of the oil well are denied thermal expansion, resulting in an increase in pressure wihtin the annuli. This increase may cause the outer casing of the annuli to rupture, resulting in leaking fluid or even complete collapse of the inner casing, restricting or even stopping product flow. This problem can be avoided by allowing the fluid within the annulus to expand and hence prevent the pressure increase.
Rigid Riser Ancillaries
We provide a range of riser accessories designed to complement the rigid Drill Riser Buoyancy Modules (DRBMs) in order that we can provide client with a comprehensive level of support and to ensure a seamless installation of the riser system.
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