How To Make A Connection Seamless Casing

In OCTG,successive tubing is a new type of seamless casing material that has a single root length of several kilometers and can be repeatedly tortuous and complete multiple plastic deformations. Successive oil pipelines and their work and equipment are called “all-round working machines.” In foreign countries such as the United States and Canada, successive oil… Continue Reading How To Make A Connection Seamless Casing

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