NRCO has the capability to integrate the global quality resources to provide customers the most competitive casing, tubing, drill stem products and coiled tubing. Backed with experienced professionals, CPTDC can provide comprehensive service for a whole tubular string based on the specific working conditions of clients, including material and type selection, tubular string design, failure analysis, breakdown diagnosis and well evaluation.

Casing:
Forming type: Seamless, ERW
OD: 41/2 - 20in
Applicable specifications: API or upon customer’s requirements
End finish: API series, premium connections

Tubing:
OD: 1.9 - 41/2in
End finish: NUE, EUE, premium connections
Applicable specifications: API or upon customer’s requirements
Drill Stem:
Drill Pipe
Heavy Weight Drill Pipe
Drill Collar
Kelly