The large quantity of marine methane hydrates has driven substantial interest in methane-gas-fuel potential, especially with the qualified success Shensu (2017) and Nankai-Trough (2014 & 17) production trials via depressurisation (blighted ultimately by sanding out), building on an earlier Malik-2008 trial for permafrost-bound hydrate. In particular, obviating deep-water-drilling approaches, su...
