GRE downhole
tubing 1.characteristics：
1）Excellent mechanical and physical
performance, lighter weight, high enduring and rapid assembly;
2）High
anti-corrosion capability, long designed service time of *0
years;
3）High
temperature endurance with working temperature range from
**0℃to
**0℃,completely meets the technical
requirements of petroleum production and water injection;
4）High
pressure capability with operation pressure range from 5.5Mpa to
*2Mpa；
5）Smooth inner surface, excellent
flow characteristics, anti-furring and waxing resistance, that
result in cost savings in operating and maintenance;
6）Non-permeation, without consequent
pollution;
2.Application
fields：
1）Oil
or gas transportation lines;
2）Chemical treatment and sewage
pipelines；
3）Fluid transportation lines of
high, medium and low pressures;
4）Oily
water injection lines；
5）Injection lines for tertiary
recovery(Injection of polymer, CO2 , NaOH etc.);
6）Tubing for oil producers, tubing
for injectors of salty, chemical or oily water, CO2 and
polymer.
