Some other CBM flow rate comparisons13 Sep 2019 11:42
Phillips Petroleum Co (now ConocoPhillips) San Juan Basin:
Prior to 1999, Phillips Petroleum Co. had 220 CBM wells producing 290 million cubic feet per day of gas in the San Juan Basin in New Mexico. The company's CBM acreage totaled 110,000 acres.
A whopping 1300mcfd average from each well!
As of March 2001, the company's CBM assets had grown to 1,900 CBM wells producing 590 million cubic feet per day in Wyoming, Utah, Colorado and Alabama. Total acreage had grown to 912,000 acres.
A Steady 310mcfd average from each well!
I’m assuming theses were single horizontals as I cant find reference to Dual’s or multi’s.
https://www.bakersfield.com/news/business/coalbed-methane-booming/article_bdf96128-056c-5b37-a207-37141ce8d876.html
You might need your VPN location set to USA for the above link, I had to.
Then there is CNX Resources:
They drilled 176 horizontals in Southern Pennsylvania and NW Virginia targeting the Pittsburgh and Freeport Coalbeds. Peak production rates from the Pittsburgh varied between 250mcfd - 360mcfd per well.
Just for reference and the reason I have used the above abstract is that Pittsburg coal thickness was only 6 feet. From memory Tlou’s 2 pods have drilled into a coalbed thickness of 6.5 metres?? Not too thick, not too thin either, a bit like a Goldilocks Zone. I Read somewhere before that 6-10 metres is perfect for CBM extraction.
Back to CNX Resources:
One of there first Freeport CBM wells 2007/2008 produced a peak production of 900mcfd
Pretty impressive eh..
No reference to coalbed thickness tho.
Bottom of page 3 some info on those Freeport figures.
https://www.sec.gov/Archives/edgar/vprr/0804/08042959.pdf
All in all som pretty high figures and some very reasonable yet steady figures in those reports and again all from single horizontals.
As we all know Tlou have Dual wells in operation!
I for one am thinking that we could easily peak at 600-800cfd from ‘each’ Pod. Why? Well we only have historlcal data as a rough guide and the Jan 2017 Optiva Securites report on 2014/15 pilot campaign literally spells out what is achievable in this current campaign.
Roll on the updates! 100mcfd from each pod (or at least 1 pod) in 2 weeks anyone? :))
GLA