Agony aunt for: PTA, Gas MBA, DCA and RTA

Well Test Analysis, Pressure and Production Monitoring........ etc.

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oilslave
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Post by oilslave »

Fanarco.

Different wells in same reservoir. Ignore P* (that's another story in itself). My point is that all the wells exhibited the same puzzling trend: dual-p/k trough initially, and then only/primarily linear after some significant depletion.

Production mainly light, sweet crude with v.v. low GOR and no water.

Enjoy!!
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FANARCO
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Post by FANARCO »

Yeah,
as you know the derivative shape depends only on the geometry of the reservoir, rock type and fluid type..
in general,, if you faced with change in derivative shape in the same well, it is impossible to have a change in the reservoir boundary or shape. this could be due to the following :

- Matrix acidizing
- Formation damage from production
- Water injection
- Depletion phase
oilslave
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Post by oilslave »

HAPPY NEW YEAR TO ALL
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FANARCO
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Post by FANARCO »

Happy new year oilsave
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