... reservoir heavy oil play catalyst varfolomeev al-muntaser mikhail compound composition diameter efficiency muneer experiment viscosity multicomponent hydrogen-donor solvent suwaid chengdong yuan rakhmatullin porosity Introduction Since heavy, extra heavy oil and natural bitumen...

... wellbore shielding and strengthening functionalities of drilling mud compounds. The ability to generate simultaneous wellbore shielding and strengthening in reservoirs has potential to widen stable mud weight windows to drill such reservoirs without the need to switch from wellbore strengthening compound...

... dissolution efficiency corrosion rate geothermal field deposit scale removal compound petroleum engineer dissolution reactivity carbonate scale noncorrosive organic acid Introduction The scale is a deposit of inorganic compounds that form crystalline groups on the surface of the substrate...

... several new protective indolizine derivative compounds with remarkable inhibition effectiveness under high-temperature acidizing condition. The indolizine derivatives were obtained facilely through the cycloaddition (at about 80 °C, alcohol as a solvent) procedure from the conventional quinolinium salt...

... Implementation biostimulation crude oil aerobic bacteria South Sumatera abundance anaerobic bacteria nutrient injection Oil Viscosity Upstream Oil & Gas reservoir total aerobic bacteria molasses interfacial tension Compound oil recovery viscosity microorganism bacteria Bentayan Field...

.... microbial method meor implementation enhanced recovery viscosity Upstream Oil & Gas chromatogram mj-125 well bacteria Implementation microbial injection degradation water cut injection Modeling & Simulation simulation result production rate mj-122 well Compound Oil Recovery...

... sludge culture sourced from domestic wastewater treatment plants in biomethane potential bottles (BMP bottles) maintained at mesophilic temperature. Degradation of coal compounds was demonstrated via GC-MS characterization of methanol and dichloromethane (DCM) extracts of coals, as well as analysis...

... methane fracturing fluid friction factor fracturing materials diesel copolymer amphiphilic copolymer co 2 fluid system society of petroleum engineers coal seam gas Upstream Oil & Gas liquid co 2 sulfonated styrene unit dosage experiment Compound Introduction Fracturing with CO...

... will be addressed in this paper. filtration quantity compound concentration operation efficiency society of petroleum engineers spe 134137 university wastewater category reverse osmosis drilling upstream oil & gas electrodialysis produced water discharge membrane crystallization disposal...

... readings can be taken with typical GC cycles of 3–6 minutes which may lead to thin zones not being traced at high ROP. It is not possible with GC based methods to distinguish compounds that exist as a free phase in the pore system from those that may be dissolved in an aqueous pore fluid since GC does...

... oil soluble tracer Upstream Oil & Gas completion gravel pack tracer water soluble tracer spe 116914 return fluid sample gravel packing tracer test analysis peak amplitude Compound gravel pack lower completion gravel pack completion soluble tracer gravel horizontal well compartment...

... The desired performance characteristics of the new drilling fluids include This project was undertaken based on the assumption that there are environmentally acceptable compounds which can be incorporated in water-based drilling fluids to significantly improve their capacity to maintain shale...

... is to correlate and compare them with currently reservoired oils and deduce hydrocarbon charge histories. P. 159 petroleum oil-bearing fluid inclusion compound sediment oil charge dst oil structural geology abundance source rock hydrocarbon spe 36980 hopane eadington composition fluid...

... compound study objective transport pathway hydrocarbon compound contaminant transport pathway vapour united states government geologist hydrocarbon contamination tph lnapl geology aquifer container downstream oil & gas hydrocarbon contaminant pathway INTRODUCTION This paper...