Tuberias de Perforacion SIZE GRADE & RANGE WEIGHT(LB/FT) CONNECTION TYPE TOOL OD JOINT ID 6-5/8″ S-135 Range II Range II 8″ 5″ 5-7/8″ S-135 Range II 26.30 Grant Prideco XT-57** 7″ 4-1/4″ 5-1/2″ S-135Range II Range II 7″ 4″ 5-1/2″ S-135 Range II Range II 7″ 3-1/2″ 5-1/2″ S-135 Range II 21.90 5-1/2″ FH/NKK DSTJ** 7″ 3-1/2″ 5″ S-135 Range II 19.50 Grant Prideco XT-50** 6-1/2″ 3-1/2″ 5″ S-135 Range II 19.50 Grant Prideco uGPDS50** 6-5/8″ 3-1/4″ 5″ G-105 Range II 19.50 4-1/2″ IF (NC-50) 6-5/8″ 3-1/4″ 5″ S-135 Range II 19.50 4-1/2″ IF (NC-50) 6-5/8″ 3-1/4″ 5″ S-135 Range II 19.50 4-1/2″ IF (NC-50)/NKK DSTJ** 6-5/8″ 3-1/4″ 4″ S-135 Range II 14.00 4″FH (NC-40)/NKK DSTJ** 4-3/4″ 2-9/16″ 4″ S-135 Range II 14.00 Grant Prideco XT-39** 4-7/8″ 2-9/16″ 4″ S-135 Range II 14.00 DS-40** 5″ 2-11/16″ 3-1/2″ S-135 Range II 15.50 3-1/2″ IF(NC-38)/NKK DSTJ** 5″ 2-9/16″ 3-1/2″ S-135 Range II 15.50 3-1/2″ IF(NC-38) 5″ 2-9/19″ 2-7/8″ S-135 Range II 10.40 PAC DSI 3-1/8″ 1-1/2″