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J Pet Technol 71 (07): 46–47.
Paper Number: SPE-0719-0046-JPT
Published: 01 July 2019
... produc- tion and pressure evolution, the main idea, according to the authors, is to make clear that compressibility, instead of vol- ume, should be the target for the EOS description. Reservoir-pressure evolu- tion with production and recovery cal- culations relies largely on compressibil- ity, which...
J Pet Technol 67 (10): 81–83.
Paper Number: SPE-1015-0081-JPT
Published: 01 October 2015
... simulation method Modeling & Simulation compressibility calibration complex hydraulic-fracturing physics stress field characterization fracture permeability Upstream Oil & Gas aperture hydraulically formulation 81JPT OCTOBER 2015 To understand production from shale reservoirs...
J Pet Technol 67 (02): 109–110.
Paper Number: SPE-0215-0109-JPT
Published: 01 February 2015
... the soundness of this practice because of significant changes in temperature that occur in the wellbore, leading to changes in density and compressibility throughout the fluid column. This paper offers an analytical model for estimating the transient temperature at a given depth and timestep, for computing...
J Pet Technol 65 (01): 111–114.
Paper Number: SPE-0113-0111-JPT
Published: 01 January 2013
... influx cessation, unless the annular fluids are incompressible. This work investigated the effect of compressibility on dynamic well control. The transient response of compressible multiphase flow in the annulus was examined by use of mass conservation over a control volume. Introduction MPD is a class...
J Pet Technol 64 (12): 95–97.
Paper Number: SPE-1212-0095-JPT
Published: 01 December 2012
..., Columbus, Ohio, 17-19 August. The paper has not been peer reviewed. Precise reserves calculation is fundamental for production forecasting. Great efforts are made to obtain fluid and rock properties such as porosity, permeability, saturation, rock and fluid compressibility, viscosity, fluid gravity, gas z...
J Pet Technol 64 (11): 144–148.
Paper Number: SPE-1112-0144-JPT
Published: 01 November 2012
... gas hyperbolic model complex reservoir compressibility reserves evaluation machine learning Artificial Intelligence Upstream Oil & Gas SEDM Weibull model data record complete paper multiple decline-curve-analysis model estimation shale-ga reserve estimation decline-curve analysis...
J Pet Technol 64 (02): 85–87.
Paper Number: SPE-0212-0085-JPT
Published: 01 February 2012
... compressibility Drillstem Testing unconsolidated formation maintain reservoir pressure drillstem/well testing buildup test viscosity oil property producer 2 Reservoir Characterization reservoir pressure Oil Viscosity reservoir permeability rate data reservoir size effective stress SPE...
J Pet Technol 64 (01): 85–88.
Paper Number: SPE-0112-0085-JPT
Published: 01 January 2012
..., and no compressibility) is to define the maximum vertical height of a gas influx H max at the casing shoe (assumed to be the weakest point in the open hole). H max is deter-mined on the basis of fracture gradient; mud weight; kick-fluid density; predicted pore pressure; and adjusted maximum allowable annular surface...
J Pet Technol 57 (03): 49–51.
Paper Number: SPE-0305-0049-JPT
Published: 01 March 2005
... is critical during depletion of a gas reservoir because the strongly varying compressibility is the dominant term in the depletion equation. The correction is a concept called pseudotime. Production Operations Practical Diagnostics Using Production Data and Flowing Pressures Three important advances...
J Pet Technol 55 (10): 54–55.
Paper Number: SPE-1003-0054-JPT
Published: 01 October 2003
.... Maini, SPE, U. of Calgary, prepared for the 2003 SPE Annual Technical Conference and Exhibition, Denver, 5-8 October. 1 10 2003 1 10 2003 1 10 2003 1 10 2003 2003. Society of Petroleum Engineers breakup micromodel pvt measurement compressibility drillstem/well...
J Pet Technol 55 (10): 40–43.
Paper Number: SPE-1003-0040-JPT
Published: 01 October 2003
... completion wellbore design perforation compaction well design compression upstream oil & gas deformation reservoir replacement well reservoir characterization sand production wellbore integrity well life shear london office fluid dynamics subsidence overburden compressibility...
J Pet Technol 55 (05): 51–52.
Paper Number: SPE-0503-0051-JPT
Published: 01 May 2003
... of Petroleum Engineers flow in porous media strength limestone thermal conductivity reservoir characterization fluid dynamics high-powered laser temperature effect sandstone enhance porosity compressibility rock property mineralogy permeability unlased sandstone shale shear modulus...
J Pet Technol 55 (03): 71–72.
Paper Number: SPE-0303-0071-JPT
Published: 01 March 2003
... compressibility depletion porosity octahedral stress rock mechanical property plug pore pressure reduction upstream oil & gas reservoir characterization mpa effective octahedral stress poisson stress change pore pressure test plug Effect of Pore Pressure and Stress Path on Rock Mechanical...
J Pet Technol 55 (02): 65–66.
Paper Number: SPE-0203-0065-JPT
Published: 01 February 2003
..., saturation gradients within each fluid bank are not considered, and the mobility and compressibility in each fluid bank are assumed to be constant. Often, such models are inadequate for interpreting falloff tests because they ignore fluid mobility and diffusivity variations in the reservoir. Analyzing...
J Pet Technol 54 (08): 62–69.
Paper Number: SPE-76805-JPT
Published: 01 August 2002
... the compressive strength of the rock is exceeded and plastic deformation occurs, resulting in irreversible reduction of porosity and permeability. This irreversible change differentiates compaction from elastic compression of the reservoir. The volumetric behavior of the rock under plastic deformation determines...
J Pet Technol 53 (02): 68–74.
Paper Number: SPE-66479-JPT
Published: 01 February 2001
.... Laboratory measurements and field observations show that pore-volume (PV) compressibility of deepwater GOM turbidite sands exhibits large variations in both magnitude and stress dependence. The key factors controlling these variations include geological age, sand morphology, and sand composition. Two sand...
J Pet Technol 52 (02): 32–33.
Paper Number: SPE-0200-0032-JPT
Published: 01 February 2000
... drilling fluid formulation compressibility fracture gradient upstream oil & gas leakoff pressure annular pressure drilling drilling technology surface measurement leakoff formation-integrity 32 FEBRUARY 2000 D ri ll in g D ri ll in g TT e c h n o lo g y e c h n o lo g y Real-Time Formation...
J Pet Technol 51 (06): 40–41.
Paper Number: SPE-0699-0040-JPT
Published: 01 June 1999
... reser- voir conditions. With 4D-, 3C-seismic monitoring as an integral part of dynamic reservoir characterization, refinements can be made to production processes to improve reservoir-hydrocarbon recovery. Compression-/shear-velocity ratios for both the fast-shear (S1) and slow-shear (S2) components may...
J Pet Technol 50 (11): 67.
Paper Number: SPE-1198-0067-JPT
Published: 01 November 1998
... operation Drilling complex reservoir compressibility predominant thermal expansion pit gain EMD equation NOVEMBER 1998 67 D R I L L I N G A N D C O M P L E T I O N F L U I D S Although a number of high-pressure/high- temperature (HP/HT) wells have been drilled in Norway in the past 25 years...
J Pet Technol 50 (11): 48–50.
Paper Number: SPE-1198-0048-JPT
Published: 01 November 1998
... and Exhibition, Perth, Australia, 12-14 October. 1 11 1998 1 11 1998 1 11 1998 1 11 1998 1998. Society of Petroleum Engineers Drillstem Testing drillstem/well testing Upstream Oil & Gas oil compressibility completion representation two-cell compartment model...
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