Decline Curve Analysis - Revision history

MishaT at 06:06, 6 December 2018

2018-12-06T06:06:19Z

2018-11-03T15:14:46Z

2018-07-09T11:46:42Z

‎References

2018-07-09T11:46:31Z

‎References

2018-07-09T11:46:16Z

2018-07-09T11:45:54Z

‎Math & Physics

2018-07-09T11:44:55Z

‎Math & Physics

2018-07-09T11:44:19Z

‎Math & Physics

2018-07-09T11:43:58Z

‎Math & Physics

2018-07-09T11:43:20Z

‎Math & Physics

@@ Line 111: / Line 111: @@
 {{#seo:
-|title=Decline Curve Analysis, harmonic decline curve
+|title=Decline Curve Analysis
 |titlemode= replace
-|keywords=DCA, harmonic decline curve, Decline Curve Analysis, hyperbolic decline curve, exponential decline curve
+|keywords=DCA, harmonic decline curve, Decline Curve Analysis, hyperbolic decline curve, exponential decline curve, Arps JJ
-|description=Decline Curve Analysis is an empirical method for rate decline analysis and rate forecasting using harmonic decline curve, hyperbolic and exponential
+|description=Decline Curve Analysis is an empirical method for rate decline analysis and rate forecasting forecasting published by Arps in 1945.
 }}

← Older revision		Revision as of 15:14, 3 November 2018
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	[[Category:E&P Portal]]		[[Category:E&P Portal]]
		+
		+	{{#seo:
		+	\|title=Decline Curve Analysis, harmonic decline curve
		+	\|titlemode= replace
		+	\|keywords=DCA, harmonic decline curve, Decline Curve Analysis, hyperbolic decline curve, exponential decline curve
		+	\|description=Decline Curve Analysis is an empirical method for rate decline analysis and rate forecasting using harmonic decline curve, hyperbolic and exponential
		+	}}

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   |title=KAPPA Dynamic Data Analysis (DDA) book
   |url=https://www.kappaeng.com/downloads/ddabook
 }}</ref>
 </references>
 [[Category:E&P Portal]]

@@ Line 105: / Line 105: @@
   |title=KAPPA Dynamic Data Analysis (DDA) book
   |url=https://www.kappaeng.com/downloads/ddabook
-  |url-access=subscription
+  |url-access=free
 }}</ref>
 </references>
 [[Category:E&P Portal]]

@@ Line 16: / Line 16: @@
 <table width="100%" border="1" cellpadding="3" cellspacing="1">
 <tr>
-<th>Note <refname = DDA/></th>
+<th>Note <ref name = DDA /></th>
 <th>Rate</th>
 <th>Cumulative</th>

@@ Line 22: / Line 22: @@
 <tr>
-<td>Hyperbolic decline<ref name = DDA/><BR> 0 < b < 1, b > 1</td>
+<td>Hyperbolic decline<BR> 0 < b < 1, b > 1</td>
 <td><math>q(t) = \frac{q_i}{(1+b\ D_i\ t)^{1/b}}</math></td>
 <td><math> Q = \frac{q_i}{D_i\ (b-1)} \left ( (1+b\ D_i\ t)^ \left ( 1-\frac{1}{b} \right ) -1 \right )</math></td>

@@ Line 22: / Line 22: @@
 <tr>
-<td>Hyperbolic decline<BR> 0 < b < 1, b > 1<ref name = DDA/></td>
+<td>Hyperbolic decline<ref name = DDA/></td><BR> 0 < b < 1, b > 1
 <td><math>q(t) = \frac{q_i}{(1+b\ D_i\ t)^{1/b}}</math></td>
 <td><math> Q = \frac{q_i}{D_i\ (b-1)} \left ( (1+b\ D_i\ t)^ \left ( 1-\frac{1}{b} \right ) -1 \right )</math></td>
@@ Line 28: / Line 28: @@
 <tr>
-<td>Exponential decline, b = 0</td>
+<td>Exponential decline<BR>b = 0</td>
 <td><math>q(t) = {q_i}\ e^{-D_i\ t}</math></td>
 <td><math>Q = \frac{q_i}{D_i}(1-e^{-D_i\ t})</math></td>
@@ Line 34: / Line 34: @@
 <tr>
-<td>Harmonic decline, b = 1</td>
+<td>Harmonic decline<BR> b = 1</td>
 <td><math>q(t) = \frac{q_i}{1+D_i\ t}</math></td>
 <td><math>Q = \frac{q_i}{D_i} ln{(1+D_i\ t)}</math></td>