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- [6] MWD POISED FOR FUTURE - 1: MANY FACTORS DETERMINE NEED FOR REAL-TIME OR RECORDED DATA. Oil and Gas Journal, 1988, 86 (04): : 65 - 66
- [8] Development and case histories of an MWD directional drilling package for 2-3/4 inches openhole Proceedings - SPE Annual Technical Conference and Exhibition, 1997, Delta : 465 - 472