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Drill collars 2-7/8" to 14" connection threads: nc26, nc31, nc38, nc40, nc46, nc50, 5 1/2fh.6 5/8fh. internal upset: iu, eu, ieu heavy weight drill pipe is a medium-weight drilling pipe, (referred standards in api spec 7-1). it has bigger wall thickness than common drilling pipe and smaller than drill collar.

73mm drill pipe. 89mm drill tube. dn150 pipe. dn200 pipe. dn250 pipe. dn300 pipe. dn350 pipe. dn400 pipe. dn450 pipe. dn500 pipe. dn600 pipe. dn750 pipe. dn850 pipe. dn900 pipe. dn1050 pipe. dn1100 pipe. dn1200 pipe. dn1500 pipe. corrugated steel pipe. cement lined steel pipe. steel pipe 38x2.6 (surface rust) material quantity length m od mm x ...

drill pipe sale service exporter from China, we're by far the most professional supplier from USA with ISO9001 Certification. Also the merchandise have been certified by mutiple security certification.We are going to present our drill pipe sale service priducts in top-quality and most favourable value.


drill pipe sale service items supplier in China,we support our buyers with ideal high quality products and high level service.Becoming the specialist manufacturer in this sector,we have gained rich practical experience in producing and managing.Our drill pipe sale service items won certifications with the regional and international primary authorities .For far more detailed information,please contact us!

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