Can Gas Hydrates (a Green House Gas) quicken the Climate Change?

Can Gas Hydrates (a Green House Gas) quicken the Climate Change (Warming)?

10 November 2018 7,144 18 View

Whether NUMERICAL MODELS have really become the ARTIFACTs of inversion of field data to estimate hydraulic parameters?

Whether NUMERICAL MODELS have really become the ARTIFACTs of inversion of field data to estimate hydraulic parameters in the context of modeling fluid flow through porous media?

10 November 2018 2,311 3 View

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10 November 2018 4,038 13 View

El-Nino and North-East Monsoon in Peninsular INDIA: What is the actual physics that relates these two?

El-Nino and North-East Monsoon in Peninsular INDIA: What is the actual physics that relates these two? An analysis of the spatial distribution of the composite rainfall for El-Nino (La-Nina)...

09 October 2018 1,158 0 View

No title

09 October 2018 2,187 3 View

If initial waters mix and react, interpretion of net geo-chemical mass-balance reactions between initial and final water along a flow path feasible?

If the initial waters mix and subsequently react, whether - Can we interpret net geo-chemical mass-balance reactions between an initial and final water along a flow path?

09 October 2018 2,687 0 View

Addressing the term "nano-Darcy": Does it make sense?

Darcy - by itself - refers to a porous system at the macroscopic scale; and it emphasizes strongly that we are NOT supposed to look at the details - even - at the microscopic-scale. Given this...

08 September 2018 4,236 1 View

Diffusivity equation for describing oil flow in a petroleum reservoir: Can it be assumed to be an incompressible fluid?

Diffusivity equation for describing oil flow through a petroleum reservoir is deduced by coupling mass and momentum conservation equations. In many cases, the oil flow within the reservoir is...

08 September 2018 8,226 0 View

The "permeability-loss" and the "permeability-gain" in a typical CBM reservoir - nearly have equal magnitudes?

The "permeability-loss" term is associated with pressure depletion, while the "permeability-gain" is associated with the coal-matrix shrinkage in a CBM Reservoir. Both are expected to occur...

04 May 2018 2,226 0 View

How will you measure the "Well Flowing Bottom-Hole Pressure" using the Permanent Downhole Gauge (PDG) in a typical CBM Reservoir?

How will you measure the "Well Flowing Bottom-Hole Pressure" using the Permanent Downhole Gauge (PDG) in a typical CBM Reservoir? Do they still lead to production loss due to shut-in periods?

04 May 2018 1,870 0 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How can Gamma Ray API units be converted to CPS (counts per second)?

Oil and gas companies run gamma ray tool and take readings in API units while Gamma ray is also noted in cps, so how these units can be converted into each other?

24 February 2021 7,545 2 View

How to remove compound ( Europium complex ) from paraffin oil?

How can I remove my compound from paraffin oil? Mistakenly my compound fell in an oil. Compound = Europium complex

22 February 2021 5,667 2 View

When I mix oil and NaOH solution, Why solid layer in the surface is formed?

During my trial for lubricant oil re-refinery process, I use NaOH as coagulant agent. After overnight of gravity settling, a solid layer in the surface was form. what product is that? since the...

22 February 2021 2,116 4 View

The type of filter paper used to filter an epoxidized oil (the mixture is an epoxidized oil with magnesium sulfate) ?

I have a mixture of epoxidized oil and magnesium sulfate wich type of filtre paper should i use

21 February 2021 3,944 3 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How can we study the adsorption efficiency of microgel at the oil-water interface?

I am studing the mircogel at oil-water interface. I want to know the adsorb amount of microgel at the oil water interface. How we can determine this amount?. I will highly appreciate your...

19 February 2021 2,787 1 View

Does anyone know, can i do cryosectioning of whole aorta after oil red O staining and use the cryosection parts for further analysis?

I would like to quantify the lesions on aorta. I want to take image of atherosclerotic plaques formation in aorta by using O red Oil Solution. After the staining, what will be the storage...

16 February 2021 5,876 2 View

Can any one explain why the ethyl ester Biodiesel (FAEE) has higher than that of the metyl ester FAME- both of them are derived from the same oil?

Biodiesels derived from waste vegetable oil transesterification with Ethanol (FAEE) show higher peroxide values than those derived by transesterification with methanol (FAME) prepared under the...

13 February 2021 193 6 View