Difference between revisions of "Hydraulic Fracturing Design Optimization - Bakken Case Study"

From wiki.pengtools.com
Jump to: navigation, search
Line 15: Line 15:
  
 
==Inputs==
 
==Inputs==
 +
 +
Rock and reservoir data:
 +
 +
<table border="1" cellpadding="3" cellspacing="1">
 +
<tr><th>Interval</th><th>Depth<BR/> (ft)</th><th>Zone<BR/> Thickness <BR/>(ft)</th><th>In Situ<BR/> Stress <BR/>(psi)</th><th>Poisson's<BR/> Ratio</th><th>Young's<BR/> Modulus <BR/>(10^6 psi)</th><th>Fracture<BR/> Toughness <BR/>(psi/in^0.5)</th></tr>
 +
<tr><td colspan="7">Single-Layer Case</td></tr>
 +
<tr><td>1</td><td>9170-9340</td><td>170</td><td>5700</td><td>0.21</td><td>8.5</td><td>2000</td></tr>
 +
<tr><td colspan="7">3-Layer Case</td></tr>
 +
<tr><td>1</td><td>8990-9170</td><td>180</td><td>7150</td><td>0.3</td><td>6.5</td><td>2000</td></tr>
 +
<tr><td>2</td><td>9170-9340</td><td>170</td><td>5700</td><td>0.21</td><td>8.5</td><td>2000</td></tr>
 +
<tr><td>3</td><td>9340-9650</td><td>310</td><td>7350</td><td>0.29</td><td>5.5</td><td>2000</td></tr>
 +
<tr><td colspan="7">5-Layer Case</td></tr>
 +
<tr><td>1</td><td>8990-9170</td><td>180</td><td>7150</td><td>0.3</td><td>6.5</td><td>2000</td></tr>
 +
<tr><td>2</td><td>9170-9340</td><td>170</td><td>5700</td><td>0.21</td><td>8.5</td><td>2000</td></tr>
 +
<tr><td>3</td><td>9340-9380</td><td>40</td><td>7350</td><td>0.26</td><td>5.4</td><td>2000</td></tr>
 +
<tr><td>4</td><td>9380-9455</td><td>75</td><td>5800</td><td>0.2</td><td>7.9</td><td>2000</td></tr>
 +
<tr><td>5</td><td>9455-9650</td><td>195</td><td>8200</td><td>0.3</td><td>4.0</td><td>2000</td></tr>
 +
</table>
 +
 +
== Operating company design ==
 +
== optiFracMS design==
  
 
[[Category:optiFracMS]]
 
[[Category:optiFracMS]]

Revision as of 07:26, 21 November 2019

Hydraulic Fracturing Design Optimization - Bakken Case Study

The case study is prepared to illustrate the capabilities of the optiFracMS multistage fracturing optimization software.

The goal of the study is to optimize a fracturing design for a Bakken formation.

Two fracture design cases were considered:

  1. Operating company fracture design based on a Big Data application
  2. optiFracMS optimized fracturing design


For the both cases a production forecast was calculated and cumulative oil production was compared.

Inputs

Rock and reservoir data:

IntervalDepth
(ft)		Zone
Thickness
(ft)		In Situ
Stress
(psi)		Poisson's
Ratio		Young's
Modulus
(10^6 psi)		Fracture
Toughness
(psi/in^0.5)
Single-Layer Case
19170-934017057000.218.52000
3-Layer Case
18990-917018071500.36.52000
29170-934017057000.218.52000
39340-965031073500.295.52000
5-Layer Case
18990-917018071500.36.52000
29170-934017057000.218.52000
39340-93804073500.265.42000
49380-94557558000.27.92000
59455-965019582000.34.02000

Operating company design

optiFracMS design

Retrieved from "https://wiki.pengtools.com/index.php?title=Hydraulic_Fracturing_Design_Optimization_-_Bakken_Case_Study&oldid=6491"