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Apparatus and method for removing hydrocarbons from drill cuttings
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DEVICE AND METHOD FOR TREATING DRILLING MUD RECEIVED FROM A PIT, SYSTEM AND DEVICE FOR DRILLING A PIT
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Process for extracting petroleum from an underground reservoir using surfactants
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METHOD FOR EXTRACTING ATP.
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Method and tools for collecting geological data at sea
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Method for treating subterranean formations
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Method and apparatus for determining the characteristics of a geological formation
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Method & apparatus for logging borehole
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Apparatus for drilling oil wells
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Process for cementing oil and gas wells.
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Downhole drilling fluid testing method
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Method and apparatus for testing a formation fluid sample obtained from a geological formation drilled by a well
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Process & apparatus for oil well drilling & completing operations in deep water
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PROCEDURE AND DEVICE FOR SIGNALING IN A Borehole during drilling.
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Method and apparatus for extracting genuine water samples from wells or springs by drilling
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Process for extracting hydrocarbons from subterranean formations.
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Method and apparatus for drilling undersea wells