검색결과 : 4건
| No. | Article |
|---|---|
| 1 |
Cyclizations of N-acyliminium ions Maryanoff BE, Zhang HC, Cohen JH, Turchi IJ, Maryanoff CA Chemical Reviews, 104(3), 1431, 2004 |
| 2 |
Slimhole drilling system doubles penetration rates Cohen JH, Leitko CE, Long RC Oil & Gas Journal, 98(15), 67, 2000 |
| 3 |
HIGH-POWER TSP BITS COHEN JH, MAURER WC, WESTCOTT PA Journal of Energy Resources Technology-Transactions of The ASME, 116(1), 33, 1994 |
| 4 |
THE PERFORMANCE OF THERMALLY STABLE DIAMONDS WHEN USED AS SINGLE CUTTERS COMPARED WITH THEIR BEHAVIOR IN A DRILL BIT COOPER G, YANG M, COHEN JH, WESTCOTT PA Journal of Energy Resources Technology-Transactions of The ASME, 116(4), 273, 1994 |