Tender For corrigendum : tender for supply of different sizes of rotary substitutes and lifting sub for drilling services -153018902 4 1/2inch ifp(lh) x 4 1/2inchifb (rh) , 130000900 substitute 4inch if pin x 4inch if box , 130000901 substitute 6 5/8inch reg p lh x 4 1/2inch fh , 062505174 sub 3 1/2inch if box x 3 1/2inch reg box , 062501205 sub 6-5/8 reg px 6-5/8 reg p , 062501312 sub 6-5/8 reg b x 4-1/2 reg p , 062501320 sub 6-5/8 fhp x 4-1/2 if b , 062501321 sub 6-5/8 reg p x 4-1/2 if b , 062505175 sub 4inch if b x 4inch if psub04 1/2inch fhp , 140006769 pin 6-5/8inch fh pin x 4inch if box , 150000142 cross over 6 5/8inch rp x 4inch ifb 6 5/8inch rp , 062505379 r/sub , 4-1/2inch ifp x 4 1/2inch ifb , 062580055 substitute 6 5/8 rbx 4 1/2 if pin , 060000024 lifting sub 4-1/2inch if box x 4inch if pin end co , 060000163 lifting sub 6-5/8inch reg rh pin api for 8 , 060000023 lifting sub 4inch if box x if pin end conn