... linear model radial reservoir boundary porosity model constant rate drillstem/well testing reservoir slab matrix region 4 equation time plot upstream oil & gas field data linear reservoir matrix complex reservoir drillstem testing shale gas rectangular geometry PAPER 2009-082...

... . artificial lift system beam pumping fluid level production control production monitoring wellbore valve gaseous liquid column pip drillstem/well testing correlation pump intake pressure upstroke pump intake reservoir surveillance drillstem testing gradient pump dynamometer card requirement...

... been developed for homogeneous, solution-gas drive reservoirs and may not be applicable to other cases. reservoir pressure pseudo steady state compressibility empirical method drillstem/well testing fractured reservoir determination upstream oil & gas bubble point pressure inflow...

... to acceptable levels, the well is shut-in to run pressure recorders to monitor the extended flow and buildup test. recorder pressure transient analysis co 2 drillstem testing diagnostic analysis stimulation buildup scenario 2 test duration drillstem/well testing fracture treatment scenario 1...

... strategy drawdown sand production rate cumulative sand production production control production rate wellbore region reservoir characterization modeling & simulation drillstem/well testing reservoir geomechanics reservoir surveillance erosion PETROLEUM SOCIETY PAPER 2008-032...

... gas flow rate inflow performance gas rate flow rate drillstem testing performance curve drillstem/well testing allocation upstream oil & gas PETROLEUM SOCIETY PAPER 2008-019 Accurate Production Allocation Method for Condensate Gas Reservoir M. IBRAHIM Suez Canal University This paper...

... service contract south region mpfm pressure drillstem/well testing production test flowstream upstream oil & gas accuracy flow metering production control production monitoring water cut difference error reservoir surveillance repeatability test information application real time...

... flow pressure derivative drillstem/well testing upstream oil & gas reservoir surveillance permeability anisotropy fracture maximum permeability production monitoring complex reservoir minimum permeability reservoir characterization flow in porous media production control fractured...

... analysis injection tight gas reservoir test analysis equation average pressure pressure transient testing straight line wellbore storage drillstem testing reservoir pressure reservoir drillstem/well testing derivative flow regime permeability flow rate reservoir parameter fracture...

... variation upstream oil & gas acquisition calculation liquid level buildup test operation valve pressure transducer data acquisition log-log plot drillstem/well testing transducer head pressure acoustic velocity analyzer bhp triangle bottomhole pressure fluid level drillstem testing...

.... (5) drillstem testing material balance pseudo-time cbm reservoir upstream oil & gas equation compressibility coalbed methane desorption coal bed methane reservoir gas reservoir diffusivity equation complex reservoir coal seam gas diffusion gas production drillstem/well...

... transient reservoir model. reservoir permeability influx permeability value fluid dynamics drillstem/well testing wellbore inflow rate drilling gas rate estimation information bottomhole pressure drillstem testing permeability profile contribution inflow upstream oil & gas...

... to over well tests. 1 cartesian graph treatment summary upstream oil & gas minifrac falloff test closure analysis flow capacity closure time aca drillstem testing reservoir pressure fracture treatment kh value square root kpa drillstem/well testing cadomin hydraulic...

... homogenous infinite drillstem/well testing system software permeability reservoir upstream oil & gas reservoir pressure diffusivity coefficient average reservoir pressure correlation productivity index skin factor PETROLEUM SOCIETY CANADIAN INSTITUTE OF MINING, METALLURGY & PETROLEUM PAPER...

.... production data reserves evaluation reservoir surveillance production monitoring cumulative production plot normalized cumulative production upstream oil & gas reservoir pressure interference resource in place estimate single well pool cumulative production drillstem/well testing equation...

... in February, 1995. Later, through the efforts of new field development and well remediation, the production was increased to 636,085 STB/D in the first part of 1996. drillstem testing production increase upstream oil & gas drillstem/well testing information well management project evaluation...

... drillstem/well testing porosity university tight gas reservoir evaluation reservoir characterization PETROLEUM SOCIETY CANADIAN INSTITUTE OF MINING, METALLURGY & PETROLEUM PAPER 2007-208 State-of-the-Art of Tight Gas Sands Characterization and Production Technology R. AGUILERA, T. HARDING University...

... experiment natural fracture drilling penetration serious damage upstream oil & gas drillstem testing sensitivity hcl 2 skin factor acidizing productivity reservoir hydraulic fracturing fracture stimulation reservoir stimulation drillstem/well testing permeability gas reservoir...

... reservoir parameter formation damage drillstem testing mathematical model genetic algorithm production performance data estimate reservoir property information production decline analysis drillstem/well testing PETROLEUM SOCIETY CANADIAN INSTITUTE OF MINING, METALLURGY & PETROLEUM PAPER 2006-084...

... Darcy's law is inadequate to describe high-velocity gas flow in porous media and added an additional pressure drop, which is proportional to the square of the flow velocity, to the pressure drop predicted by Darcy's law in order to account for the discrepancy. non-darcy flow drillstem/well...