00740pam a2200253 a 4500 3750956 BD-DhUL 20150323095525.0 820715s1983 okua b 001 0 eng 82013260 0878142002 DLC DLC DLC BD-DhUL TN871.2 .K39 1983 622.338 19 KEF Kennedy, John L. Fundamentals of drilling--technology and economics / John L. Kennedy. Tulsa, Okla. : PennWell, c1983. vii, 216 p. : ill. ; 24 cm. US$ 76.95 Includes bibliographical references and index. Oil well drilling. Gas well drilling. ddc BK 30496 30496 0 0 ddc 0 622_338000000000000_KEF 0 NFIC 57728 DUSL DUSL GEN 1994-02-17 Purchased 622.338 KEF 355076 2015-01-13 2 2015-01-13 BK 0 0 ddc 0 622_338000000000000_KEF 0 NFIC 57729 DUSL DUSL GEN 1994-02-17 Purchased 622.338 KEF 355075 2015-01-13 1 2015-01-13 BK 0 0 ddc 0 622_338000000000000_K35F 0 NFIC 57816 DUSL DUSL GEN 2015-01-13 622.338 K35f X127 2015-01-13 4 2015-01-13 BK 0 0 ddc 0 622_338000000000000_K35F 0 NFIC 57817 DUSL DUSL GEN 2015-01-13 622.338 K35f X128 2015-01-13 5 2015-01-13 BK 0 0 ddc 0 622_338000000000000_K35F 0 NFIC 57851 DUSL DUSL GEN 2015-01-14 Purchased 622.338 K35f X126 2015-01-14 3 2015-01-14 BK