Overview
Product Description Crossover Subs are used for crossing over from the size of a single connection to the other in the drill string. They are also used for prolonging the life of the more expensive components of the drill string. The connections of the Subs are available in the following types of configurations: 1. Pin-Pin. 2. Box-Box. 3. Box-Pin. Features and Benefits: These Couplings are available in all carbon and exotic grades of steel including stainless and high alloy, and are available as specified in API or to the thread manufacturer's specs. Couplings can be supplied with special clearance OD's and beveled should.
Product Parameters Packaging & Shipping
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