The base pipe screen produced by OASIS OIL TOOLS CO.,LTD is also
called double-layer pipe, multi-layer pipe, which consists of base
pipe, all-welded wire-wound filter pipe and support ring. The base
pipe is drilled by a casing or oil casing conforming to the API
standard. The base pipe may be stainless steel or an API 5CT carbon
steel casing, and the all-welded wire-wound filter water pipe is welded
through the support ring and the base pipe.
The high-density gap of the base pipe type filter pipe produced by OASIS OIL TOOLS CO.,LTD has high density gap and low flow resistance. The gap density is high, and the flow resistance is low, which is beneficial to increase oil and gas production. The inside is supported by the base pipe, and the outside is the screen to protect the base pipe. The overall strength of the filter water pipe is only 2 to 3% lower than the standard casing/oil pipe, and has sufficient overall strength to resist the extrusion of the formation. Even in the case of local deformation, the gap of the pressed portion does not increase, and the sand control reliability is high.
The outer tube and base tube of the base pipe type filter pipe produced by us can be made of stainless steel, two-way stainless steel or low-carbon steel. It can also be selected according to the actual needs of users, and the base pipe type water filter pipe Specifications can be customized according to customer requirements.