Well test analysis of data dominated by storage and skin: non-Newtonian power-law fluids

S Vongvuthipornchai, R Raghavan - SPE Formation Evaluation, 1987 - onepetro.org
We examine pressure falloff behavior dominated by storage and skin subsequent to the
injection of a non-Newtonian power-law fluid. New solutions to analyze falloff tests are …

Interpretation of pressure-buildup responses in gas-condensate wells

JR Jones, DT Vo, R Raghavan - SPE Formation Evaluation, 1989 - onepetro.org
Methods to analyze buildup responses in gas-condensate reservoirs producing below the
dewpoint pressure are examined. Two analogs to compute formation flow capacity and …

К теории фильтрационных волн давления в трещине, находящейся в пористой проницаемой среде

ВШ Шагапов, ЗМ Нагаева - Прикладная механика и техническая …, 2017 - mathnet.ru
Изучены фильтрационные волны давления в трещинах, находящихся в пористой
проницаемой среде. Проанализировано влияние пористости и проницаемости пласта …

Analysis of buildup tests with short producing time

MY Soliman - SPE Formation Evaluation, 1986 - onepetro.org
Pressure buildup data with short producing time are often difficult to analyze. Although the
semilog method, known as the Horner method, can be used, the drawdown type curve …

Pressure falloff behavior in vertically fractured wells: Non-Newtonian power-law fluids

S Vongvuthipornchai, R Raghavan - SPE Formation Evaluation, 1987 - onepetro.org
This paper examines pressure falloff behavior in fractured wells after the injection of a non-
Newtonian power-law fluid. Results are presented in a form suitable for field application …

Behavior of wells completed in multiple producing zones

R Raghavan - SPE formation evaluation, 1989 - onepetro.org
This paper summarizes recent advances in our understanding of layered reservoirs.
Procedures to combine pressure and rate data to determine the flow capacity, skin factor …

Production systems analysis of vertically fractured wells

HZ Meng, EA Proano, IM Buhidma… - SPE Unconventional …, 1982 - onepetro.org
ABSTRACT A systematic approach is presented for generating transient inflow performance
relationship curves for finite conductivity vertically fractured wells. A semi-analytical model …

Analysis of Pressure Tests Through the Use of Instantaneous Source Response Concepts

H Cinco-Ley, F Kuchuk, J Ayoub… - SPE Annual Technical …, 1986 - onepetro.org
ABSTRACT A general method of analysis for pressure transient tests is presented. This
technique is based on the pressure response of an instantaneous source and it provides a …

Analysis of Finite-Conductivity Fractures Intercepting Multilayer Commingled Reservoirs

CO Bennett, R Raghavan, AC Reynolds - SPE Formation Evaluation, 1986 - onepetro.org
The response of a fractured well in a multilayered reservoir is the primary subject of this
study. Both analytical approximations and numerical results are presented. The analytical …

Performance of wells in solution-gas-drive reservoirs

R Raghavan - SPE formation evaluation, 1989 - onepetro.org
We examine buildup responses in solution-gas-drive reservoirs. The development
presented here parallels the development for single-phase liquid flow. Analogs from …