Injection well performance

ouldrhina · Post by **ouldrhina** » Thu Jan 07, 2010 11:51 pm

Dear Friends,
Could anyone send me an XL files of how to make Hall Plots ?
Anything of help will be welcome.
Regards
VJ

sesshoumaro · Post by **sesshoumaro** » Sat Jan 09, 2010 2:44 am

The operation of the water injection process in a field, is the sum of the behavior of each individual well, because through them, you can access and control operations in underground. Regularly been used pressure tests to assess characteristics of the reservoir near the well, but its implementation requires interruption of field activities and data acquired represent only a very short space of time, compared to the actual activity reservoir, the method of Hall, is an alternative that approaches the analysis of a pressure transient test consists of a tool to evaluate, through plotting the behavior of injection wells, where it is assumed that the flow is radial at steady state, the data required to use the method are:

a) Pressure average fund every month (converted injection pressure head and hydraulic friction losses in the tubing).
b) Average reservoir pressure.
c) Volumes injected monthly.
d) Injection days in the month.

The method is based on a radial flow model for a single phase, and steady state Newtonian flow in a well focused on a circular field.

Iw = (0.0070kh(Pw-Pe))/(μ(Ln(re/rw)0.75+S))

BOOKS; Waterflood Surveillance. W. M. Cobb., Maximizing Injection Rates in Wells Recently Converted to Injection Using Hearn and Hall Plots. Jarrelland, P.M. y Stein, M. H., HALL, H. N. How to Analyze Waterflood Injection Well Performance. World Oil. October, 1963., SILIN, D. B. Monitoring Waterflood Operations: Hall

Post by **FANARCO** » Sun Jan 10, 2010 7:00 pm

Thank you sesshoumaro for this formula

Could you please tell us what is Iw and S
What is this formula used for ?
I'm interested in this topic

ouldrhina · Post by **ouldrhina** » Wed Jan 13, 2010 7:36 pm

Please we need more detail on Hall's methodes, an example will be helpfull

sesshoumaro · Post by **sesshoumaro** » Thu Jan 14, 2010 12:23 am

mmmm

ok, give me two days to prepare the material and upload

oilslave · Post by **oilslave** » Wed Jan 20, 2010 12:43 pm

Hi sesshoumaro.

Could you get around to preparing the material? This is an important topic which has the potential of becoming a sticky if well attended by all.

oilslave · Post by **oilslave** » Wed Mar 03, 2010 12:57 pm

Hi sesshoumaro.....................!