Quantity: 1 available
A bit of spotting along the spine and bottom edge, else a good, clean copy. Bi-monthly news on well formation. A few examples from the Contents: "An Effective Log Analysis for Hydrocarbon Evaluation--the 'Movable Water' Method" and "Mining Borehole Geophysics in the People's Republic of China." 45 numbered pages, plus several more pages of ads.