Search Results - "Krishna, Shwetank"

A comprehensive review of nanoparticles: Effect on water-based drilling fluids and wellbore stability by Abdullah, Abdul Hazim, Ridha, Syahrir, Mohshim, Dzeti Farhah, Yusuf, Mohammad, Kamyab, Hesam, Krishna, Shwetank, Maoinser, Mohd Azuwan

“…Wellbore stability in shale is a recurring crisis during oil and gas well drilling. The adsorption of water and ions from drilling fluid by shale, which causes…”
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Application of machine learning to determine the shear stress and filtration loss properties of nano-based drilling fluid by Ning, Yee Cai, Ridha, Syahrir, Ilyas, Suhaib Umer, Krishna, Shwetank, Dzulkarnain, Iskandar, Abdurrahman, Muslim

“…A detailed understanding of the drilling fluid rheology and filtration properties is essential to assuring reduced fluid loss during the transport process. As…”
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Improved Predictive Model for Surge/Swab Pressure Estimation using a New Simplified (NS) Model by Ridha, Syahrir, Khanbesh, Saeed, Arain, Aftab Hussain, Yusuf, Muhammad, Krishna, Shwetank

“…Drilling operations are a high-cost, technology-dependent industry, and even minor cost-cutting measures can save millions of dollars. Non-productive time…”
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Performance investigation of a drag-based hydrokinetic turbine considering the effect of deflector, flow velocity, and blade shape by Maldar, Nauman Riyaz, Yee, Ng Cheng, Oguz, Elif, Krishna, Shwetank

“…Hydrokinetic energy harnessing technologies are steadily acquiring the center stage of the modern renewable industry due to certain merits over the others…”
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Ultrasound velocity profiling technique for in-line rheological measurements: A prospective review by Krishna, Shwetank, Thonhauser, Gerhard, Kumar, Sunil, Elmgerbi, Asad, Ravi, Krishna

“…A real-time in-line rheological measurement is essential in many sectors to investigate and monitor the performance of the unit, process, and transportation…”
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Synthesis and application of cellulose acetate-acrylic acid-acrylamide composite for removal of toxic methylene blue dye from aqueous solution by Rana, Jyoti, Goindi, Gyanendra, Kaur, Navneet, Krishna, Shwetank, Kakati, Abhijit

“…The aim of this research is to treat a dye (methylene blue) contained in wastewater with a modified novel cellulose acetate-based composite material. The…”
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Smart predictions of petrophysical formation pore pressure via robust data-driven intelligent models by Krishna, Shwetank, Irfan, Sayed Ameenuddin, Keshavarz, Sahar, Thonhauser, Gerhard, Ilyas, Suhaib Umer

“…Predicting pore pressure in the formation is crucial for assessing reservoir geomechanical characteristics, designing drilling schemes/mud programs, and…”
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Conventional and intelligent models for detection and prediction of fluid loss events during drilling operations: A comprehensive review by Krishna, Shwetank, Ridha, Syahrir, Vasant, Pandian, Ilyas, Suhaib Umer, Sophian, Ali

“…Fluid loss to subsurface formations is a challenging aspect during drilling operations in petroleum industry. Several other drilling issues such as fluid…”
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Experimental evaluation of surge/swab pressure in varying annular eccentricities using non-Newtonian fluid under Couette-Poiseuille flow for drilling applications by Krishna, Shwetank, Ridha, Syahrir, Campbell, Scott, Ilyas, Suhaib Umer, Dzulkarnain, Iskandar, Abdurrahman, Muslim

“…Global energy demand is rapidly increasing at a rate of 8% between 2004 and 2019, and conventional energy sources are unable to meet this requirement…”
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Explicit flow velocity modelling of yield power-law fluid in concentric annulus to predict surge and swab pressure gradient for petroleum drilling applications by Krishna, Shwetank, Ridha, Syahrir, Vasant, Pandian, Ilyas, Suhaib Umer, Irawan, Sonny, Gholami, Raoof

“…Exact prediction and controlling of surge/swab pressure are required during drilling of hydrocarbon reservoirs and other geological formations that often leads…”
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