Description:
Sand control
screenmaterials: 304,316,316 L
stainless steelProduct performance and features:
Spiral Welded Pipe
Perforated seam is welded in straight line; with
unique spiral distribution formed by spiral
welding and greater
filter strength. When squeezed in some
parts from external, under outside pressure, the forced part will have reduced or closed gap and ensures the reliability of sand control. Made with sophisticated technology,
stainless steel filter glove has openings in the side with reduced direct corrosion to the perforated welded sand
pipe. Seam gap in the processing ranges between 20 mm-0.7mm. The uniform opening ensures the processing difference is within the error scope allowed - 0.015 mm, also ensures the accuracy of its
filter requirements. Using high precision perforating technology, the effective slotting length is the three to five times of common cut seam
tube and two to three times of common perforated seam tubes.
Center
tube has
unique spiral pattern
Center
tube has high precision perforated
tube with standard
oil and glove tubes. The spiral perforating form of the center
tube reduces the opening area of the
tube cross section and maintains the strength of the center
tube to the maximum. The sand is blocked outside of the perforated
screen while the oil,
gas or
water goes through the perforated opening then enters into the
screen.
Excellent anti-corrosion properties
Center
tube is API standard
tube or
oil tube and the high precision perforated
filter glove is made of 304
stainless steel materials.
For wells containing H2S, CO2, high-Cl that has special requirements, the center
tube can be corrosion-resistant casing or tubing. Screen is acid and alkali resistant and salt corrosion resistant.
Compound Grading Sand Control Screen has adopted
unique grade sand control with the surface
filter and deep
filter combined together to form a double precision. This is the new breakthroughs in the field of mech
| Price: |
FOB Tianjin-xingang |
| Payment: |
L/C T/T |
| Quantity: |
5000Meter |