The petroleum casing is nessary during the drilling and production in the oilfield.Our Casing has been detected by magnetism-power,electromagnetism ultrasonic wave,close-distance measuring,and thread single item specifications measuring,and then has a reliable quality.Every parameter satisfies API criterion.
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1.Petroleum casings are used in the oil well drilling 2.Grade:H40,J55,K55,L80,N80,P110 3.Thread&Couplings:LTC,STC,BTC |
Products Description description The Quick-operating Thread Protector is a manually-operated device for protecting external pin-end threads on casing. It is simple, tough and secure, The fast and easy operation of Quick-operating Thread Protectors saves casing screw time, saves ...
Come From Dongying Lake Petroleum Technology Co.,
Specifications ofCasing Pipe Product Name API 5CT CASING PIPE Type Seamless (SMLS), Electric Resistance Welded (ERW) Length R1, R2, R3 Diameter 4 1/2\" ~ 20\" (114.3 mm ~ 508mm) Packing Protection Caps on both ends and in bundles with steel strips and two tags as per export ...
Come From Hebei Borun Steel Trade
Casing centralizer is a device used to place the casing at the center of the hole so as to improve the efficiency of the cementing. It is an important device because if the casing centralizer touches the formation at any part of the hole, then cement slurry does not pass ...