Kureha Streamlines Shale Gas Extraction with New Frac Plug Feb. 19, 2018 Filed Under: Innovation Tagged With: frac plugs, fracking, Kureha, polyglycolic acid, shale, shale gas, shale oilKureha Corp. (TYO:4023) has developed a new component for drilling shale oil and gas: a frac plug to be used…... Please subscribe to read the full story. Subscribe Free Trial Related Articles:Kureha Targets Frac Plug Sales Growth With Launch of…Kureha Makes Moves to Deal With Changing Business…Kureha to Set Direction for PGA Business Before Next…Kureha Lines up Candidate Sites in China for Increase in…Sumitomo Bakelite Looks to Bolster High-Performance Plastics…Academia–Industry Group Aims to Solve Durability Issue in…