03.09.2014 Views

Engineering Aspects of Unconventional Oil and Gas Reservoirs ...

Engineering Aspects of Unconventional Oil and Gas Reservoirs ...

Engineering Aspects of Unconventional Oil and Gas Reservoirs ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Production Analysis: Integration <strong>of</strong> Results<br />

SPE 140556<br />

Integration <strong>of</strong> Production Analysis <strong>and</strong> Rate-time<br />

Analysis via Parametric Correlations — Theoretical<br />

Considerations <strong>and</strong> Practical Applications<br />

D. Ilk, DeGolyer <strong>and</strong> MacNaughton, J.A. Rushing,<br />

Apache, <strong>and</strong> T.A. Blasingame, Texas A&M U.<br />

k a n<br />

b<br />

Dˆ<br />

c<br />

i<br />

qˆ<br />

d<br />

i<br />

"Shale <strong>Gas</strong> Field C"<br />

Horizontal well with multiple vertical fractures:<br />

a. Correlation plot — k cal versus k meas .<br />

[DI]<br />

EUR ˆ n<br />

ˆ <br />

"Shale <strong>Gas</strong> Field C"<br />

b. Correlation plot — EUR cal versus EUR meas .<br />

Power-Law Exponential Relations:<br />

1 dq ˆ (1 n)<br />

D(<br />

t)<br />

D nD i<br />

q dt<br />

t <br />

<br />

( ) ˆ exp[ ˆ n<br />

q t qi<br />

D<br />

t Di<br />

t ]<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 — 24/37

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!