Tender For supply of casing 5.1/2" xl-80x20 ppf, premium thread-01011345 , 5.1/2" x20 ppf x l-80 casing change nipple (p) -01011346 , 5.1/2" x 20 ppf x l-80 casing short joint-01011347 , 5.1/2" x 20 ppf x l-80 casing coupling-01011348 , float shoe for 5.1/2" x 20 ppf xl-80 casing-01137318 , float collar for 5.1/2" x 20 ppf xl-80 casing-01154727