What is the application of heat generated during drilling of rocks?

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Effect of rock abrasivity (los Angeles abrasion test) on wear rate of the drill bit during rock drilling?

As I have conducted los Angeles abrasion test in the laboratory. Three type s of sandstone of varying UCS of Medium grained SS 13 MPa, fune grained SS 17.5 MPa and fine grained SS (pink) 51 MPa....

02 March 2019 7,384 5 View

I have 500 data set, Is it ok to split the in to 60% for training and 40% for testing?

As I have 500 data set in my work. I have split the data in to 60% for training and 40% for testing the data set in ANN. Is it ok to run the data set in NN. Pls give reason behind this so it help...

31 December 2018 7,109 1 View

What is the major application of temperature measurement during drilling?

If we have measured bit rock interface temperature using thermocouple during drilling. By embedded the thermocouple in the rock sample. Then what is the major application for industry,...

07 August 2018 9,756 11 View

Comparison wear rate between fine-grained sandstone and medium grained sandstone?

for fine-grained sandstone the wear rate is 10 mg/sec (temperature produce during drilling is around 128 dec. centigrade) and Medium-grained sandstone the wear rate is 6.66 mg/sec (temperature...

04 May 2018 6,416 0 View

How the wear rate behaves with respect to drill bit diameter?

if the diameter of the drill bit increases with the same spindle speed, wear rate will increase or decrease. give reasons.

03 April 2018 3,666 4 View

Can I cite the material drilling process parameters, in rock drilling process?

As I am doing my research work on rock drilling. In this area, research paper related to operational parameters are very less. Can I cite the material drilling process parameters. Because area and...

03 April 2018 380 3 View

When the drill bit diameter increases, specific energy is decreasing? what is the reason behind this?

drill bit diameter increases from smaller to bigger during drilling operation, mean while we have calculated the Specific energy. but when the drill bit diameter increases, specific energy...

02 March 2018 3,484 6 View

When drill bit diameter increases thrust also increasing?

As the drill bit diameter increases, thrust also increasing. What is major reason behind this. Why it is increasing and even for depth of drill also.

31 December 2017 7,993 4 View

What is the main reason when temperature increases during drilling with decreasing in specific energy?

During continues drilling operation, temperature goes on increases with decreasing in specific energy, what the main reason. What is the technical reason behind this.

11 December 2017 1,288 3 View

Application of temperature measurement during rock drilling in mining industries?

what is the major application (In Mining industry) of Experimental investigation to be carried out for rock core sample to measure the temperature during drilling operation. please give the the...

31 December 2016 4,626 0 View

Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...

07 August 2024 1,028 0 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View

How to heat polymer for about 130° without oil bath ?

is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it

06 August 2024 947 1 View

Project/Experimental assistance ？?

Do experiments on behalf of Our Business: Laboratory animal rearing Animal modeling Experimental animal behavior detection, image ultrasonic detection, electrophysiology platform Organoid...

05 August 2024 5,829 1 View

What should I do with parameters that are not relate to my simulation in MyLake model?

I want to Estimate surface heat fluxes using MyLake, but I don't have all the initial values in model parameters section and other sections,is there a way?

04 August 2024 1,537 1 View

In routine core analysis why we take whole rock samples, although we are taking plugs every foot?

Thanks

03 August 2024 3,567 2 View

Do you think can be any diamond bearing rocks in Eastern part of Iran near to Birjand city?

I want to know more about diamond ore deposits in Iran.

02 August 2024 7,399 0 View

Short Synthesis of Graphene Oxide from Natural Graphite Flakes?

I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...

01 August 2024 8,368 2 View

What are the perfect mathematical model for a solar-powered ship implementation?

A computational study of heat flux on cylindrical surfaces using CNT hybrid nanofluids

28 July 2024 4,985 1 View