Steel casing pipe is used in different types of horizontal underground boring, where the pipe is jacked into an augured hole in segments and then connected together by welding or by threaded and coupled ends.
Steel casing pipe protects one or many of various types of utilities such as water mains, gas pipes, steams pipe, oil well extracting, borehole, borewell, etc.
API casing pipe is mainly used for drilling oil, gas and water wells and conveying oil, gas and water. It is mainly used for supporting the well wall during and after drilling to ensure the drilling process and the normal operation of the entire well after completion. The API casing pipe protects the well during use to avoid contamination by shallow water and shallow gas layers, supports wellhead equipment and maintains the weight of other layers of the casing for protection of the well.
Material:
J55, K55, N80, L80, C90, T95, P110, Q125, V150, Others.
Specifications::
139.77.72R-2, 177.89.19R-2, 244.58.94R-2, 244.510.03R-2, 244.511.05R-2, Others.
Pipe end:
Flat end, round thread without coupling or with coupling, partial trapezoidal thread with or without coupling, straight-through thread, special end machining, sealing ring structure.
Length:
The length of the casing is not fixed, and its range is 6-13m. Can be customized according to customer needs.