Well Test Analysis

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

Moderator: moderators

mazouz777
Junior member
Posts: 57
Joined: Thu Dec 07, 2006 5:10 pm
Location: Hassi Messaoud
Contact:

Post by mazouz777 »

me too
wael abdel aziz ibrahim
Posts: 7
Joined: Thu Sep 21, 2006 1:04 pm
Location: cair, egypt
Contact:

Post by wael abdel aziz ibrahim »

i cant download any file, i had the following message

The selected Attachment does not exist anymore

404 File Not Found: The File files/introduction_to_well_testing__schlumberger_140.pdf does not exist.
dali
Posts: 8
Joined: Tue May 15, 2007 6:25 am

Post by dali »

hello
i'm a new in this forum
im interested in well test interpretation
can someone help me?
RE_Petroleum
Posts: 21
Joined: Thu Jul 29, 2010 3:59 am

Post by RE_Petroleum »

Does Anyone have "Introduction to Well Testing Course" from Schlumberger.


All the links above are dead!

Thanks in advance
Reservoir
Junior member
Posts: 64
Joined: Mon Mar 30, 2009 12:33 am

Post by Reservoir »

Look around here

http://www.4shared.com/dir/wY7bhU5H/sharing.html

also use various keywords to search 4share.com and you will find a lot :-)
User avatar
FANARCO
Administrator
Administrator
Posts: 2063
Joined: Mon Jul 10, 2006 9:56 pm
Contact:

Post by FANARCO »

Thank you reservoir for your link,

there are a lot of books
User avatar
FANARCO
Administrator
Administrator
Posts: 2063
Joined: Mon Jul 10, 2006 9:56 pm
Contact:

Post by FANARCO »

[align=center]Here is the direct link for the required book[/align]



[align=center]Download here[/align]
Reservoir
Junior member
Posts: 64
Joined: Mon Mar 30, 2009 12:33 am

Post by Reservoir »

I stumbled upon the following website where I found a really good report analyzing a strange well test. The explanation and the reasoning process will not be found in text books !!!

http://www.wellevaluations.com/NewsletterList.php

This is the one I was referring to.

http://www.wellevaluations.com/newslett ... 287918.pdf

Pay special attention to WHY he disregards certain data and HOW YOU need to think if you are just getting started in Well Testing :) :)
User avatar
FANARCO
Administrator
Administrator
Posts: 2063
Joined: Mon Jul 10, 2006 9:56 pm
Contact:

Post by FANARCO »

I'm giong through that report and will comment later
Reservoir
Junior member
Posts: 64
Joined: Mon Mar 30, 2009 12:33 am

Post by Reservoir »

User avatar
FANARCO
Administrator
Administrator
Posts: 2063
Joined: Mon Jul 10, 2006 9:56 pm
Contact:

Post by FANARCO »

I went through that report.

It is not a strange well test. It is a common phenomena in high GOR wells called Gas humping.

When you Shut in the well from the surface well head valve the flow (oil and gas) from the formation still producing...
After some time the pressure in the well bore increase and in a certain time the gas in the top start to dissolve in the oil again causes rapid decline in pressure on the memory gauges and then continue increase as normal
Reservoir
Junior member
Posts: 64
Joined: Mon Mar 30, 2009 12:33 am

Post by Reservoir »

Thanks for the explanation.

None model behavior in the data needs to be "filtered" out, and that takes experience. :)
User avatar
FANARCO
Administrator
Administrator
Posts: 2063
Joined: Mon Jul 10, 2006 9:56 pm
Contact:

Post by FANARCO »

Yes, you can filter the data if needed but in this case you need to modify the data proffecionally to make a synthetic trend
RE_Petroleum
Posts: 21
Joined: Thu Jul 29, 2010 3:59 am

Post by RE_Petroleum »

Does Anyone have "Introduction to Well Testing Course" from Schlumberger.


All the links above are dead!

Thanks in advance
Post Reply