If some one know, please tell me the history of oil based drilling fluids?
US Gulf Coast in early 1930s (Oil Field Review, Vol-1, Number-2, p.24)
Hi, What could be the better term for gas generated from sedimentary organic matter by Bacteria; Biogenic or microbial?
02 March 2018 7,664 2 View
Why the same mineral has different d-spacing values with in the same sample. As in case of mineral quartz, it has 1.181 and 3.344 Angstrom ?
01 February 2016 4,085 2 View
When oil based mud was first used?
06 July 2015 8,683 0 View
10 ul syringe of CombiPal is getting chock frequently. sample is 1%crude oil in DCM (deasphalted & filtered). Please share possible causes and precautions. best regards
08 September 2014 8,967 4 View
I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...
28 February 2021 298 3 View
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 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
I am using the concept of plant functional traits (Cornellisen et al., 2003) in a paper. Considering descriptions for whole plant traits (life history; life form; growth form; plant height;...
24 February 2021 6,831 5 View
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
For a source to be considered reliable it must contain accurate historical information. But how does one determine the accuracy and reliability of sources in modern and recent history since not...
23 February 2021 1,346 13 View
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
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
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
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