drill pipe specification: size: range from 2-3/8”to 6-5/8” upset type: eu, iu and ieu. grade: e75, x95 , g105, s135 connection: from nc26 to nc50, 5-1/2fh and 6-5/8fh if inquiry or orders, please specify: slick type or spiral type; hardbanding material type; internal plastic more...
Integral heavy weight drill pipes are manufactured from AISI 4142H-4145H modified drill collar material according to SY/T 5146-1997, thick-walled pipe called integral heavy weight drill pipe was developed to provide a gradual transition from the heavy weight drill pipe to the relmore...
Outside Diameter: Φ10mm-Φ711mm (1 8"- 28") Wall Thickness: 1.6- 100mm Quality Standards: API DNV ISO DEP EN ASTM DIN BS JIS GB Length: 6-14m(19.5'-45.5') Grades: ASTM A335more...