Real-Time Prediction of Rate of Penetration in S-Shape Well Profile Using Artificial Intelligence Models. [PDF]
Sensors (Basel), 2020 Elkatatny S.
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, 2016 Master's Project (M.S.) University of Alaska Fairbanks, 2016This project examines the various drivers that led to the U.S. shale oil revolution in order to predict its place in the energy industry going forward and to analyze its effects on Alaska.
Malin, Michael A.
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Research on a Measurement Method for Downhole Drill String Eccentricity Based on a Multi-Sensor Layout. [PDF]
Sensors (Basel), 2021 Li H, Wang R.
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Robust Control of Drillstring Vibrations: Modeling, Estimation, and Real-Time Considerations
Applied SciencesThis paper presents a comprehensive and hybrid control framework for the real-time regulation of drillstring systems that are subject to complex nonlinear dynamics, including torsional stick–slip oscillations, coupled axial vibrations, and intricate bit ...
Dan Sui, Jingkai Chen
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Комп'ютерне моделювання коливань кружляння доліт бурильних колон у глибоких свердловинах [PDF]
, 2013 У статті розглянуто задачу комп’ютерного моделювання коливань кружляння долота бурильної колони, що обертається, в умовах його фрикційної взаємодії з поверхнею вибою свердловини, проаналізовано механізм можливого чистого кочення без ковзання та обертання
Гайдайчук, В. В. +2 more
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Study on the Calculation Model of U-tubing Effect in Riserless Mud Recovery Drilling
Shiyou jixie, 2019 The U-tubing effect would occur for the riserless mud recovery (RMR) drilling when stopping pump, making a connection or tripping without drillstring valve.
Jiang Wenlong, Fan Honghai, Ji Rongyi
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Design characteristics that improve the fatigue life of threaded pipe connections [PDF]
, 2011 Threaded pipe connections are commonly used to connect risers, tendons, drill pipes and well casing strings. In these applications fatigue resistance plays an important role.
Bui, Tien Thanh +5 more
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DRILLING FLUIDS DIFFERENTIAL STICKING TENDENCY DETERMINATION
Rudarsko-geološko-naftni Zbornik, 2005 Differential sticking is defined as stuck pipe caused by the differential pressure forces from an overbalanced mud column acting on the drillstring against filter cake deposited on a permeable formation.
Katarina Simon +2 more
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Evaluasi Penggunaan Oil Base Mud Smooth Fluid (Sf 05) terhadap Formasi Shale pada Sumur B di Lapangan R [PDF]
, 2015 Lumpur pemboran merupakan materi yang penting dalam suatu operasi pemboran, karena dapatmempengaruhi keselamatan kerja, efisiensi, kecepatan pemboran dan biaya pemboran. Agarlumpur pemboran dapat berfungsi dengan baik maka lumpur tersebut harus dikontrol
Hamid, A. (Abdul) +2 more
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Rudarsko-geološko-naftni Zbornik, 2005 Casing drilling is an alternative option to conventional drilling and uses standard oilfield casing instead of drillstring. This technology is one of the greatest developments in drilling operations.
Nediljka Gaurina-Međimurec
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