Jackups are mobile, self-elevating drilling platforms that are equipped with moveable legs. Jackups are towed to a drilling site by tug boats before the unit lowers its legs to the seabed and then jacks up t. Semisubmersibles are classified into five generations, distinguished mainly by their age, environmental rating, variable deck load, and water-depth capability. Third-generation, conventionally-moored semisubmersibles rigs are suitable for drilling in water depths ranging from 1,200 to 3,400 feet.
[pdf] If the hydrostatic head of the drilling fluid is insufficient to control subsurface pressure, formation fluids will flow into the well. To maintain well control, back pressure is applied by routing the returns throug.
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Our ACD system is the industry’s first active, non-rotating sealing device for MPD operations. The ACD seals the wellbore annulus and diverts returns using a novel, actively energized sealing element controlled by our industry-standard annular packer system. The design allows the system to determine the sealing. .
Our Drill String Isolation Tool (DSIT) is an industry-leading riser annular packer that fits a variety of purposes. As the backbone of most existing riser. .
Our flow spool is a common component in many MPD and RGH specialty joint systems. It serves as a conduit for drilling returns to exit the riser below an ACD and RCD and provides. .
The Compact Riser Gas Handling (RGH) system permanently integrates DSIT and flow spool functions in a single joint to remove connections and reduce weight. The compact RGH. .
Our unitized MPD specialty joint integrates our ACD, DSIT, and flow spool functionality in a single compact and lightweight joint. The approach provides the entire spectrum.
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