ENHANCED WELLBORE PLACEMENT ACCURA...by Helmerich & Payne
Azimuth corrections of 1 degree lead to changes in wellbore position of 200 feet and more at TD. Improved specification of the strength and dip of the geomagnetic field...
THE END OF THE WORLDby LonelyGlider
It is said that a geomagnetic reversal could easily destroy the physical world around us. What defines our world? Definitely, not just the tall buildings or green trees...
Completed