Technology Support Center

Starting Force & Running Force Tests

centralizer staring force test, centralizer running force test, bow spring casing centralizer

Bow Spring Centralizer Restoring Force Test

It describes the devices required for bow spring casing centralizer restoring force test, test procedures and results.

API Thread Connections

We can supply the floating collar and shoes in different API connections: LTC, STC and BTC. Here are the introductions and application of them.

API Steel Grade

Here are the detailed categories of API steel grade for casing and tubing. Just learn their properties and composition to help you choose right material.