Shell UK Exploration & Production, an operating unit of Royal Dutch/Shell Group, used an electromagnetic measurement-while-drilling (EM-MWD) tool to transmit downhole-measured data during drilling ...
CASPER, Wyo., Jan. 9, 2019 /PRNewswire/ -- Koltek Energy Services, a nationwide energy services company, announced today that its branded Sceptre Electro-Magnetic Measurement While Drilling (EM MWD) ...
Acquiring wellbore and formation data in high-temperature wells is often limited by the ability of MWD and LWD technology to operate in hostile wellbore environments. Feb. 20, 2004 Click on the pdf ...
On March 15, 2005, a navigation system from Scientific Drilling, became the industry's first gyro MWD technology to log one million ft of hole. Scientific Drilling accomplished the feat with its gMWD ...
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