• June 21. 2021

The NORSOK standards have been developed by the Norwegian petroleum industry to ensure adequate safety, value adding and cost effectiveness for existing and future petroleum industry developments.   The intent of NORSOK M-710 standard and qualification process is to assure that non-metallic sealing material manufacturers have sufficient understanding and experience with the applicable materia...

• July 25. 2022

JST compound H3385 is a hydrogenated acrylonitrile-butadiene-rubber commonly referred to as HNBR or HSN, with excellent physical characteristics, outstanding abrasion resistance and chemical resistance to common hydraulic fluids, sour oils/gases(H2S) and crude oils. H3385 has been optimized to withstand the risk of rapid gas decompression(RGD) or explosive decompression(ED)or anti-explosive decomp...

• January 16. 2025

NORSOK standards are formulated by the Norwegian petroleum industry to ensure that the development and operation of the petroleum industry is sufficiently safe, value-added and cost-effective. NORSOK standards are intended to replace the specifications of the oil companies as far as possible and serve as a reference for the regulations of the authorities. The broad range of materials selected for ...

• March 17. 2025

The NORSOK M-710 RGD test is a standard for the performance of rubber sealing materials under rapid gas decompression (RGD) conditions. The test is designed to evaluate the ability of sealing materials to withstand pressure and rapid gas decompression in the oil and gas industry. The test standards and methods The NORSOK M-710 standard specifies the specific conditions and steps of the test: Test...