Page 68 - Enhanced Oil Recovery in Shale and Tight Reservoirs

and
rate
Injection
Wells References Performance pressure Evans, and Hoffman oil no or Little MMSCF/d, 1 1 2016 increase psi 2000e3000 Evans, and Hoffman breakthrough Gas MMSCF/d, 1.5e2 1 Sorensen 2016; psi 2000e3000 2016 Hamling, and Evans, and Hoffman at breakthrough Gas 2016 away ft 900 and Sorensen in breakthrough Ga
# 45
injection. Puff, days 100 60e90, 60 14.6

gas Soak, days 64 20 0 28e42
huff-n-puff days 20e30 28e42 56e70,

for Huff, 30 45 11 100 3.2
projects Gas Methane gas gas? gas? gas? gas gas gas?

field Inj. CO 2 CO 2 CO 2 CO 2 lean lean lean lean rich rich lean CO 2
of shale ND MT ND field, ND TX TX TX TX TX TX TX TX Bakken
Summary or Coulee, Bakken, well, Bakken, Bakken, Farshall Bakken, Ford, Ford, Gonzales, Ford, Gonzales, Ford, Gonzales, Ford, Salle, Ford, Atascosa, Ford, Atascosa, Ford, Gonzales,

2.4 Field Elm 36-1H Eagle Eagle Eagle Eagle Eagle la Eagle Eagle Eagle Middle
Table Start year 2008 2009 2014 2008 2012 2015 2015 2015 2015 2015 2016 2017