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Keywords: experiment
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Journal Articles
SPE J. 25 (06): 935–942.
Paper Number: SPE-9332-PA
Published: 01 December 1985
... of this relationship, coupled with the increased sensitivity and reproducibility of the mechanical spectrometer, allows an examination of the data analysis techniques currently used in the industry. Copyright 1985, Society of Petroleum Engineers apparent viscosity drilling fluid property experiment...
Journal Articles
SPE J. 25 (06): 945–953.
Paper Number: SPE-12116-PA
Published: 01 December 1985
... cores with water and a refined white mineral oil. Experiments were run on 2-in. [5.1-cm] -diameter, 20-in. [52.-cm] -long cores from room temperature to 300°F [149°C]. Unlike previous researchers, we observed essentially no changes with temperature in either residual saturations or relative permeability...
Journal Articles
SPE J. 25 (06): 909–916.
Paper Number: SPE-12585-PA
Published: 01 December 1985
... is a natural one to use for core selection because attempts to model coreflood experiments or to estimate properties of the porous medium on the basis of measured flow data generally will use mathematical models that use macroscopic properties. A homogeneous core sample is necessary for the experimental...
Journal Articles
SPE J. 25 (06): 857–864.
Paper Number: SPE-12771-PA
Published: 01 December 1985
... silica experiment precipitation quartz sand silicate solution equilibration alkaline flooding silicate enhanced recovery reservoir sand composition quartz dissolution solubility amorphous silica alkaline loss silica dissolution dissolution rate upstream oil & gas useful alkalinity...
Journal Articles
Journal Articles
SPE J. 25 (05): 647–655.
Paper Number: SPE-11749-PA
Published: 01 October 1985
... production chemistry kissel ph 7 corrosion management acrolein ppm acrolein sulfide removal corrosion inhibition h2s management hydrogen sulfide workplace hazard ph 8 enhanced recovery produced water discharge tokkyo koho patent experiment molar ratio oilfield chemistry incompatible...
Journal Articles
SPE J. 25 (05): 629–636.
Paper Number: SPE-11900-PA
Published: 01 October 1985
... and formulation drilling fluid chemistry experiment shear rate rock permeability upstream oil & gas coefficient fluid-loss coefficient drilling fluids and materials hydraulic fracturing drilling fluid formulation silica flour crosslinked gel fluid loss well control viscosity pressure...
Journal Articles
SPE J. 25 (05): 665–678.
Paper Number: SPE-11958-PA
Published: 01 October 1985
... of the fluids used in the displacement experiments are summarized in Table 2 . All the displacements were performed at 77°F [25°C]. High-pressure displacements were performed at 1,200 psia [8.3 MPa]. At those conditions, the CO 2 was a liquid that was first-contact miscible with Soltrol™ 130, a mixture of C 9...
Journal Articles
SPE J. 25 (05): 637–646.
Paper Number: SPE-11123-PA
Published: 01 October 1985
..., highly porous ( ϕ ≅ 45 % ) chalk that has exhibited a tendency to flow with production. stress state structural geology experimental data conclusion reservoir characterization integrity exploratory well triaxial experiment loading normal stress upstream oil & gas...
Journal Articles
SPE J. 25 (04): 603–613.
Paper Number: SPE-11233-PA
Published: 01 August 1985
... come both from the recalculation of selected experimental work reported in the literature and from new experiments. An important criterion for these experiments is to eliminate or greatly reduce the influence of fluid compressibility, so as to approximate field conditions in CO 2 floods more closely...
Journal Articles
SPE J. 25 (04): 473–481.
Paper Number: SPE-11231-PA
Published: 01 August 1985
... experiment horsepower hsi wob dia hp-sm bit bit selection average value rpm drilling fluids and materials upstream oil & gas mhp drilling fluid management & disposal shale rotary speed torque drilling fluid selection and formulation hydraulic horsepower ibf-ft fluid loss control...
Journal Articles
SPE J. 25 (04): 482–490.
Paper Number: SPE-10259-PA
Published: 01 August 1985
... of differential pressure but not of the core length tested. Finally, to calculate the overall fluid-loss coefficient from laboratory experiments, it is necessary to measure the individual pressure drops across the filter cake and the core experimentally. In general, C w values appear to be sensitive...
Journal Articles
SPE J. 25 (04): 524–534.
Paper Number: SPE-10201-PA
Published: 01 August 1985
...M. Delshad; D. J. MacAllister; G. A. Pope; B. A. Rouse Experiments in both Berea sandstone and sandpacks have been conducted to measure dispersion and steady-state relative permeabilities. Measurements have been made on both high-tension brine/oil and a low-tension, three-phase, brine/oil...
Journal Articles
SPE J. 25 (04): 580–586.
Paper Number: SPE-12126-PA
Published: 01 August 1985
... sandstone was carried out. The assumptions required are reviewed and independent experimental results presented. With these assumptions and parameter values determined from the Berea history match, satisfactory predictions of divalent cation concentrations in field core experiments have been made. The good...
Journal Articles
SPE J. 25 (02): 227–234.
Paper Number: SPE-11159-PA
Published: 01 April 1985
... that places it in the public domain. bitumen steam-assisted gravity drainage rimrock fluid dynamics enhanced recovery saturation utah tar sand pattern size experiment oil sand oil recovery reverse combustion injector tar sand injection rate reaction sagd combustion flow in porous media...
Journal Articles
SPE J. 25 (02): 191–201.
Paper Number: SPE-11623-PA
Published: 01 April 1985
... Engineers experiment dimension sandstone compressibility flow rate aspect ratio thickness pore structure klinkenberg plot pore overburden pressure reservoir characterization penny-shaped crack flow in porous media upstream oil & gas surface area porosity reduction permeability...
Journal Articles
SPE J. 25 (02): 176–190.
Paper Number: SPE-12129-PA
Published: 01 April 1985
...G. J. Hirasaki; J. B. Lawson The apparent viscosity of foam flowing through smooth capillaries was measured experimentally, and a mathematical model was developed. Foam texture (a measure of bubble volume) is a key parameter in determining the following properties of foam flowing through...
Journal Articles
SPE J. 25 (01): 46–54.
Paper Number: SPE-11648-PA
Published: 01 February 1985
... friction factor high-stress region experiment transducer roughness fracture geometry upstream oil & gas flow rate gauge hydraulic fracture fracture length pressure drop Hydraulic fracturing, which has proved a valuable well-stimulation technique for low-permeability reservoirs, has...
Journal Articles
SPE J. 25 (01): 67–77.
Paper Number: SPE-10723-PA
Published: 01 February 1985
... was contained in a cylindrical furnace with an accurately controlled temperature. During an experiment, nitrogen was passed around the small oil container simulating the previous experimental conditions. The results are shown in Fig. 4 where the volume of the oil (calculated from the measured weight by using...
Journal Articles
SPE J. 25 (01): 101–112.
Paper Number: SPE-12125-PA
Published: 01 February 1985
... saturation. In other experiments, water (the wetting phase) at irreducible saturation was displaced by a distinguishable injected aqueous phase. Injected hydrocarbon appeared in the produced fluids immediately after oil breakthrough, yielding behavior similar to the micellar-slug experiments. Even...

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