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Evaluation of liquid lift approach to dual gradient
(2009-05-15)
In the past, the oil and gas industry has typically used the single gradient system to drill wells offshore. With this system the bottom hole pressure was controlled by a mud column extending from the drilling rig to the ...
Evaluation of liquid lift approach to dual gradient drilling
(Texas A&M University, 2008-10-10)
In the past, the oil and gas industry has typically used the single gradient system to drill wells offshore. With this system the bottom hole pressure was controlled by a mud column extending from the drilling rig to the ...