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H2S Resistance Casing and Tubing

H2S Resistance Casing and Tubing
API tubing and casing of various steel grade have been adopted in the oil and gas well worldwide, but along with the exploration condition getting critical and depth getting deeper, API standard tubing and casing are not suitable with the oil well medium of H2S, Hydrogen sulfide often causes sulfide stress crack on tubing and casing, which leads to hydrogen brittleness on tubing and casing as well as great losses.  So H2S resistance casing and tubing has played a very important role in the oil industry
Product Details:

Product Details


Our products of H2S corrosion resistance tubing and casing is R&D through long term study to oil well sites, such as 80S, 90S, 95S, 100S, 110S and 80SS, 90SS, 95SS, 100SS, 110SS, these tubing and casing have very good anti sulfide crack performance.

a. Sour service purposes

80S, 90S, 95S, 100S, 110S, suitable for normal corrosion condition.

b. Special sour service purposes

80SS, 90SS, 95SS, 100SS, 110SS, suitable for more severe corrosion condition.

The H2S Corrosion resistance tubing and casing produced by our cooperation mills have strengthened the control to the harmful elements, such us sulfur, phosphor, multi alloy elements added into steel as to improve the quench penetrating characteristics, tempering stability and further to improve the uniformity of the microstructure and the SSC resistance feature.


Packaging & Delivery

Packaging Details:

Bundles, seaworthy wooden cases; 
With or without end caps, varnish or as per clients requirements for Well-designed crossover tubing coupling for octg

Delivery Detail:

According to the quantity of per size


If you are interested in our h2s resistance casing and tubing, welcome to place an order with our factory. As one of the leading manufacturers and suppliers in China, we are always at your service.

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