CHEVRON ENERGY TECHNOLOGY COMPANY
CHEVRON ENERGY TECHNOLOGY COMPANY Patent applications | ||
Patent application number | Title | Published |
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20080289818 | OPEN HOLE LOGGING FOR DRILLING RIGS - A method of logging a wellbore comprises drilling a first wellbore to a depth using a drilling rig and drilling a second wellbore to a depth using the drilling rig. While the second wellbore is being drilled a logging operation is conducted in the first wellbore using the drilling rig. The logging operation can be conducted in the first wellbore via a wireline logging tool. | 11-27-2008 |