RE: Donβt think it has been mentioned17 Oct 2021 10:52
Hi RonnieB. You asked about doing a proppant squeeze at WN, presumably because similar work seems to have been very successful at Wressle. IMO a squeeze might not work at WN because the reservoir is very different to Wresssle, even allowing for any reservoir damage caused by over-acidisation, etc. For example, Wressle is a sandstone reservoir with some very good intervals within it. These flowed oil at potentially commercial rates at an early stage during the initial production testing some years ago. At WN we may have a complex carbonate (dolomite and / or limestone) reservoir, much of which may be "tight", or not very good at allowing oil or gas to flow. Also, it seem to me that we don't yet have any decent flow rates to enhance. To be honest, I'm not yet convinced about the reservoir quality at WN, in spite of the early enthusiastic comments by S&S. This is only an opinion, of course, but a ten fold increase in WN production, based on what we've seen so far, wouldn't amount to very much. Or, to put it simply, 10 x next to nothing is still very little. We would need to get production rates of at least 1 million cubic feet of gas per day for this to have a chance of commercial success, and I'm not sur if thy can make this happen in the sshort term, now that all the kit has been taken away