• June 01. 2022

JST Seals can provide vee packing manufactured from its range of high performance elastomers, PTFE and PEEK. Typical applications include mud pump packing, where the seal encounters high pressure and grinding media containing various solids, oil and water. 1. Test purpose The objective of this test procedure is to evaluate the quality of  JST non elastic seal, V-Packing seal stack design as p...

• November 03. 2023

Well completion is the process of making a well ready for production after drilling. As in well drilling, seals used in well completion have to cope with the increasingly harsher conditions of deeper wells and diverse geographical areas, from the heat of Africa to the cold of Canada, Norway or Russia, with storage conditions as low as to -60℃. The system pressure can vary from 345 bar to 2070 bar,...

• May 09. 2024

When using elastomers and thermos plastics in critical service applications, there are a number of options in terms of seal configuration and material choice that effectively seal and provide maximum product reliability. These combinations vary based on the sealing conditions faced. JST design engineers pick the best matched material characteristics for optimum seal performance. JST teams focuses ...

• September 27. 2024

The environments in the oil and gas industry are extremely harsh. High pressures, temperatures, and corrosive substances pose significant challenges to equipment reliability. Seals are essential to prevent the leakage of oil, gas, and other fluids, ensuring safe and efficient operations. A seal stack is a combination of multiple sealing elements designed to provide a reliable barrier. It cons...