Engineering Aspects of Unconventional Oil and Gas Reservoirs ...
Engineering Aspects of Unconventional Oil and Gas Reservoirs ...
Engineering Aspects of Unconventional Oil and Gas Reservoirs ...
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Big Questions: <strong>Engineering</strong> <strong>Aspects</strong> <strong>of</strong> UR<br />
[TAB]<br />
●EUR?<br />
■ Early EUR?<br />
■ EUR = f(t)?<br />
■ Well Spacing?<br />
●QUANTIFYING reservoir properties?<br />
■ Pressure Transient Analysis<br />
■ Production Analysis<br />
■ Petrophysical analysis<br />
●Liquids-Rich Systems?<br />
■ Fluid-Flow Mechanisms<br />
■ PVT<br />
■ Improved Recovery<br />
■ Fit-for-Purpose Stimulation<br />
■ Artificial Lift<br />
●<strong>Oil</strong>-Prone Systems?<br />
■ Recovery<br />
(can this be meaningful?)<br />
(how do we incorporate this?)<br />
(is this really the holy grail?)<br />
(ultra-low k?)<br />
(p tf may not be sufficient)<br />
(theory ≠ application)<br />
(what is really flowing where?)<br />
(near-critical fluids are not trivial)<br />
(we all know this is coming…)<br />
(higher F cD , more complexity)<br />
(fact <strong>of</strong> life…)<br />
(low to extremely low primary recovery)<br />
StrataGen <strong>Engineering</strong> — 2011 Workshop<br />
Stimulation <strong>of</strong> <strong>Unconventional</strong> <strong>Oil</strong> <strong>and</strong> Natural <strong>Gas</strong> Liquid <strong>Reservoirs</strong> — 27 April 2011<br />
<strong>Engineering</strong> <strong>Aspects</strong> <strong>of</strong> <strong>Unconventional</strong> <strong>Oil</strong> <strong>and</strong> <strong>Gas</strong> <strong>Reservoirs</strong><br />
Dilhan Ilk (DeGolyer & MacNaughton)/T.A. Blasingame (Texas A&M U.)<br />
Slide — 35/37
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