Thermal Gradient Gas Chromatography (TGGC) employs dynamic temperature profiles along the chromatographic column to enhance separation efficiency and peak resolution. This technique, when integrated ...
Dilution-based dual-gradient drilling (DGD) reduces casing strings and drilling costs while increasing hole size at total depth by injecting mud down an artificially-created annulus with a different ...
Texaco Inc. is drilling what it says is the first dual-gradient well using a subsea-mudlift drilling system developed by a joint industry project led by Conoco Inc. The Shasta field No. 8 is in 910 ft ...