Tubing & Casing Inspection and Repairing Technical Service

The Tubing & Casing Inspection and Repairing Technical Service is to clean, inspect, repair and test the used casing according to the API specifications, so as to prolong the life cycle of tubing & casing. It’s an important method to greatly reduce cost.

technical feature

·  Strictly follow the API specifications to ensure the quality of each tubing and casing.

·  Self-designed automatic maintenance production line to provide reliable and efficient services.

·  Self-developed inspection and repairing facilities owning 10 domestic patents.

service performance

·  Inspected and repaired over 1.5 million pieces of tubing and casing.

·  Service customers: CNPC, Sinopec, CNOOC, Iraq and other international customers.