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Keywords: flow rate
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Journal Articles
SPE J. 25 (06): 804–822.
Paper Number: SPE-12950-PA
Published: 01 December 1985
... ( Eq. 1 ) in terms of p wD or incorporate some known relationship between p wD and p D as an auxiliary condition. The latter approach is adopted here. (7) C D = C 4 π ϕ c r 3 s w , skin effect flow rate type curve inner boundary condition...
Journal Articles
SPE J. 25 (05): 729–742.
Paper Number: SPE-11599-PA
Published: 01 October 1985
... 10 1985 1 10 1985 Copyright 1985, Society of Petroleum Engineers fractured well analytical solution pressure transient testing fracture procedure approximation denote flow period flow rate hydraulic fracturing reservoir permeability reservoir solution straight line...
Journal Articles
SPE J. 25 (04): 603–613.
Paper Number: SPE-11233-PA
Published: 01 August 1985
... between CO 2 and the crude oil. 2. Its effective mobility in the reservoir rock should be adjustable, by some parameters accessible during its generation, to about that of the oil bank it is expected to form and to displace. Q = total volumetric flow rate, Δ p = pressure drop across the porous...
Journal Articles
SPE J. 25 (03): 437–444.
Paper Number: SPE-12133-PA
Published: 01 June 1985
... through 5 in Eq. 2 , introducing Eqs. 6 through 8 , and performing the integration gives fenske laplace transform bessel function flow rate fenske approximation drillstem testing fenske conservation method drillstem/well testing pressure drop agarwal approximation equation upstream...
Journal Articles
SPE J. 25 (02): 303–312.
Paper Number: SPE-11689-PA
Published: 01 April 1985
... into two-phase fractured reservoirs increases flow rates and decreases enthalpies of producing wells. These two effects offset each other so that injection tends to have small effects on the usable energy output of production wells in the short term. However, if a sufficiently large fraction...
Journal Articles
SPE J. 25 (02): 215–226.
Paper Number: SPE-12102-PA
Published: 01 April 1985
.... co 2 gas saturation production control flow rate porosity mass fraction ohaaki permeability horizontal permeability production monitoring flow in porous media relative permeability curve fluid dynamics enthalpy reservoir surveillance saturation exploitation partial pressure...
Journal Articles
SPE J. 25 (02): 191–201.
Paper Number: SPE-11623-PA
Published: 01 April 1985
... of a randomized honeycomb. A mathematical relation for predicting the pressure dependence of flow rate in sheet pores has been derived from the dimensions of the pores and the elastic constants of the matrix. The equation has been validated by measurements on artificial media containing cracks of known dimensions...
Journal Articles
SPE J. 25 (02): 255–267.
Paper Number: SPE-11542-PA
Published: 01 April 1985
... observations but not predicted by linear analysis. upstream oil & gas elliptical finger flow rate production logging instability production control stability analysis combustion front flat front displacement front displacement flow in porous media combustion reservoir surveillance growth...
Journal Articles
SPE J. 25 (01): 39–45.
Paper Number: SPE-12030-PA
Published: 01 February 1985
...., tube flow, slot flow). For instance, the shear history of a crosslinked fluid in the tubing is not well defined by the flow rate and the mean residence time in the tubing. A fluid particle flowing near the tubing axis will experience a low shear rate during a short time; on the other hand...
Journal Articles
SPE J. 25 (01): 46–54.
Paper Number: SPE-11648-PA
Published: 01 February 1985
... offsets, can have significant effects on pressure losses in high Reynolds number treatments (high flow rate, low viscosity, or small height). For example, the loss coefficient for square-cornered turns often exceeds unity. The relative importance of this depends on the number of turns and the magnitude...
Journal Articles
SPE J. 25 (01): 27–38.
Paper Number: SPE-12334-PA
Published: 01 February 1985
... at low gas and liquid flow rates and for negative pipeline inclinations. Slugging in some offshore platforms has required the use of operating procedures that drastically curtail production. Losses in flow capacity up to 50% have been reported. A hydrodynamic model has been developed for severeslug flow...
Journal Articles
SPE J. 24 (06): 707–717.
Paper Number: SPE-11199-PA
Published: 01 December 1984
... m * B h c 2 t g   α . permeability fracture system flow in porous media fracture face saturation thickness condensate accumulation upstream oil & gas fluid dynamics matrix rock retrograde condensate imbibition flow rate permeable layer relative permeability...
Journal Articles
SPE J. 24 (03): 249–255.
Paper Number: SPE-10962-PA
Published: 01 June 1984
...-temperature reservoirs. A high-accuracy, oval gear flowmeter was used for flow rate measurement. The meter was used only intermittently because it is a high-shear device that was originally intended to handle oil-base systems. A low-shear magnetic flowmeter has been added to the loop. The magnetic flowmeter...
Journal Articles
SPE J. 24 (02): 209–214.
Paper Number: SPE-11589-PA
Published: 01 April 1984
... derivative pressure drop estimation error enhanced recovery viscosity ratio reservoir simulation flow rate error analysis flow in porous media estimation penneability fluctuation random number water saturation measurement error oil production fluid dynamics artificial intelligence standard...
Journal Articles
SPE J. 24 (02): 169–179.
Paper Number: SPE-10069-PA
Published: 01 April 1984
... = S o m o x i + S g m g y i . It can be shown that F i is a function of the overall compositions, c i   =   ( 1   −   G ) x i   +   G y i where G is the gas fraction, expressed as a mole fraction], and of the total flow rate, u...
Journal Articles
SPE J. 24 (01): 97–106.
Paper Number: SPE-11439-PA
Published: 01 February 1984
... flow rate resistance boundary pressure multilayer system incompressible flow crossflow total flow rate reservoir total rate equation semipermeability vertical permeability petroleum engineer journal Real reservoirs normally consist of many layers with dif ferent permeabilities...
Journal Articles
SPE J. 24 (01): 75–86.
Paper Number: SPE-11000-PA
Published: 01 February 1984
... and to maximize oil yield. Extreme variations in oil shale grade that may be encountered as a function of depth can be dealt with by appropriate changes in the composition and flow rate of the inlet gas. In addition, we show that substituting oxygen diluted with steam or CO 2 (for air or air diluted with steam...
Journal Articles
SPE J. 24 (01): 49–52.
Paper Number: SPE-10605-PA
Published: 01 February 1984
... resulting enhanced recovery alkalinity loss alkaline flooding zdenka novosad alkaline flood chemical flooding methods naci brine effluent na concentration detennination sodium concentration ion exchange flow rate Maintaining an effective level of alkalinity during an alkaline flood...
Journal Articles
SPE J. 23 (06): 885–891.
Paper Number: SPE-8026-PA
Published: 01 December 1983
... pressure. The smaller this differential pressure, the smaller the valve spacing. 11 5 1979 29 6 1983 29 6 1983 1 12 1983 1 12 1983 Copyright 1983, Society of Petroleum Engineers production control gas lift flow rate transfer point water cut production monitoring...
Journal Articles
SPE J. 23 (04): 633–644.
Paper Number: SPE-10507-PA
Published: 01 August 1983
... hydraulic fracturing ellipse psia equation upstream oil & gas flow rate dimensionless time flow in porous media numerical reservoir simulation drillstem/well testing reservoir boundary reservoir simulation drillstem testing fluid dynamics linear flow Numerical reservoir...

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