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Oil Wells

Effect of Fluid Viscosity on Asphalthene Deposition Rate during Turbulent Flow in Oil Wells

Effect of Fluid Viscosity on Asphalthene Deposition Rate during Turbulent Flow in Oil Wells

... production wells and/or transfer ...in oil wells/tubings fora typical fluid sample experiencing particle ...inoil wells/tubings considering the change in viscosity for this typical oil ...

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Influence of the Chemical Composition of Completion  Fluids on the Propagation of Electromagnetic Waves within Oil Wells

Influence of the Chemical Composition of Completion Fluids on the Propagation of Electromagnetic Waves within Oil Wells

... The propagation of electromagnetic waves in the annular region of oil wells was studied. The present study aims to analyse the propagation attenuation along the well, as well as the input impedance ...

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Outliers Detection Using Control Charts for Oil Wells

Outliers Detection Using Control Charts for Oil Wells

... The presence of moderate values in a normal population is more likely than the presence of extreme values. Within this context, the assumption of normality of any population is due to the high probability of data to be ...

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The Performance of Foam Cement in Iran Oil Wells and Comparison of Bentonite Light Cement with Foam Cement and Presentation of Foam Cement Advantages in Iran Oil Wells

The Performance of Foam Cement in Iran Oil Wells and Comparison of Bentonite Light Cement with Foam Cement and Presentation of Foam Cement Advantages in Iran Oil Wells

... Abstract: Depth of Iran oil wells is increasingso needing cement with different formulationisfelt more than ever.Now in Iran bentonite light cements are used as lightweight cements whichthis type of slurry ...

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Corrosion Inhibition Performance on Tubing Steel in Oil Wells Based on Schiff Base Surfactants

Corrosion Inhibition Performance on Tubing Steel in Oil Wells Based on Schiff Base Surfactants

... To protect oil wells from corrosion caused by formation water, development of corrosion inhibitors becomes very important for the petroleum industry. A large number of corrosion inhibition methods have ...

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Predicting Corrosion in Pipelines, Oil Wells and Gas Wells; a Computer Modeling Approach

Predicting Corrosion in Pipelines, Oil Wells and Gas Wells; a Computer Modeling Approach

... unlike oil wells which produce oil from bottomhole to wellhead, condensate wells may or may not have condensate inside the ...condensate wells had no condensate inside the tubing, even ...

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Investigation Of The Influence Of Scaling On Corrosion Behavior Of Tubing In Oil Wells

Investigation Of The Influence Of Scaling On Corrosion Behavior Of Tubing In Oil Wells

... Abstract: Calcium/iron carbonate and barium/strontium sulfate are major scales in downhole condition of oil wells. Formation of scale in wellbore and inside tubulars not only reduces the production rate but ...

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An Empirical Correlation for Two Phase Inflow Performance Relationship in Horizontal Oil Wells

An Empirical Correlation for Two Phase Inflow Performance Relationship in Horizontal Oil Wells

... Black oil reservoir simulator was used to generate rate-pressure data for a horizontal oil well in a solution gas drive ...temperature, oil gravity, gas gravity, residual oil saturation, ...

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Application of algorithm of runge kutta method in microbial entrained oil recovery in oil wells of Niger delta in Nigeria

Application of algorithm of runge kutta method in microbial entrained oil recovery in oil wells of Niger delta in Nigeria

... Most oil wells are left over for years without production, not that these oil wells do not have needed ...these oil wells can be made to produce again with the influence of ...

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ABSTRACT: In most of the oil wells, monitoring and controlling of oil pumping unit (OPU) is carried out with remote

ABSTRACT: In most of the oil wells, monitoring and controlling of oil pumping unit (OPU) is carried out with remote

... Most oil pumping units (OPUs) have been using manual control in the ...existing oil-pumping system, a high power-consuming process, has the incapability of OPU's structural health ...and oil pressure ...

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Hydrocarbon induced magnetic contrasts in some Venezuelan and Colombian oil wells

Hydrocarbon induced magnetic contrasts in some Venezuelan and Colombian oil wells

... of oil wells located in La Victoria (3) and Guafita (11) ...producer wells and appear to be re- lated to the presence of spherical aggregates of authigenic submicronic Fe-rich (Ti-poor) magnetic ...

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Synthesis of Schiff Base Surfactants and Their Corrosion Inhibition Effect on Tubing Steel in Deep Oil Wells

Synthesis of Schiff Base Surfactants and Their Corrosion Inhibition Effect on Tubing Steel in Deep Oil Wells

... in oil wells formation water in the presence of different concentrations of the ...steel/oil wells formation water interface ...in oil wells formation water in the presence of ...

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Corrosion Inhibition of X-65 Carbon Steel in Oil Wells Produced Water under CO2 Environment

Corrosion Inhibition of X-65 Carbon Steel in Oil Wells Produced Water under CO2 Environment

... The nature of oxide/passive film resulted from a corrosion process contributes to the overall behavior of it as well as temperature and chemical composition of the aqueous media [6,7]. Surfactants are most likely ...

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Geothermal Energy: Power Potential Of Hot Water From Oil Wells In Niger Delta, Nigeria

Geothermal Energy: Power Potential Of Hot Water From Oil Wells In Niger Delta, Nigeria

... for oil and gas resources for decades, with large subsurface temperature data ...from oil wells in the Niger Delta, it has been found that geothermal gradient in the Niger Delta ranges from ...during ...

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Selecting Oil Wells for Hydraulic Fracturing: A Comparison between Genetic Fuzzy and Neuro Fuzzy Systems

Selecting Oil Wells for Hydraulic Fracturing: A Comparison between Genetic Fuzzy and Neuro Fuzzy Systems

... selecting wells for hydraulic fracturing, the knowledge set is best described as a diffused composition of linguis- tic ...the oil formation, oil viscosity, ...drilled oil wells, ...

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Optimization of Dogleg Severity in Directional Drilling Oil Wells Using Particle Swarm Algorithm (Short Communication)

Optimization of Dogleg Severity in Directional Drilling Oil Wells Using Particle Swarm Algorithm (Short Communication)

... directional wells, end of build or the point where the wells reaches to maximum angle, is important by two reasons: switching drilling state from sliding to rotary state, which this causes improving the ...

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Method of Phase Diagrams for the Analysis of Seism Acoustical Spatial Time Monitoring Data in Oil Wells

Method of Phase Diagrams for the Analysis of Seism Acoustical Spatial Time Monitoring Data in Oil Wells

... An empirical fact is established about the influence of the vibration effect on the acceleration of oil recovery processes. A physical explanation for this can be given by the following model. The active medium ...

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Prediction of Temperature Profile in Oil Wells

Prediction of Temperature Profile in Oil Wells

... deep wells up to 10,000 m inshore and offshore in hostile environment , has cause d severe problems which require complex analysis o f t h e h e a t t r a n s m is sio n e n c o u n t e r e d throughout the ...

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FLOTTWEG CENTRIFUGE TECHNOLOGY FOR OIL SLUDGE TREATMENT Open Up New and Profitable Oil Wells

FLOTTWEG CENTRIFUGE TECHNOLOGY FOR OIL SLUDGE TREATMENT Open Up New and Profitable Oil Wells

... An oil-suction unit that enables the extraction of oil sludge from a de- fined depth below the pond's surface is part of the Flottweg Oil Recov- ery ...the oil sludge is liquidized in the ...

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String hydraulics in oil wells

String hydraulics in oil wells

... always wells in which these effects alter the integrity, the first event is down the string and the second during operation; the most common remedial cementation occurs in high pressure, hydraulic fracturing and ...

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