LTC Casingis mainly used for the first drilling, drilling soft ground to the bedrock, in order to seal this part of the formation without collapsing, it needs to use surface casing to seal.
API 5CT spec oil well N80 steel casing,carbon steel casing pipe manufactured in China
API SPEC 5CT, API SPEC 5B
STC,LTC, BTC & Premium connection
J55 K55 L80 L80-13Cr N80-1 N80-Q N80-1 C90 C95 T95 P110 Q125
Tubing is used for extracting oil or gas from wells,while casing for sidewall
FOB,FCA, CFR, CIF, CPT, EXW etc.
T/T, L/C, etc.
20 ~ 30 days after receipt of deposit, ASAP
QingDao, TianJin, ShangHai port, China
Steel band baling,Bulking
Within 15-120 days(Based on actual quantity)
By sea,By air
As a professional manufacturer, we provide follow services:
2.ONE year warranty and life time maintenance
3.In time delivery.
4.High Quality assurance..