... potassium activator geological subdiscipline usa geopolymer mk slag-based geopolymer geothermal well tensile strength drilling operation cement property geopolymer formulation paper opc fabased geopolymer Three cured samples [4 in. (101.6 mm) in length and 2 in. (50.8 mm) in diameter...

... in negative-displacement horizontal wells, using heavier casing string and reducing the maximum offset distance and horizontal section length can improve the running ability of the casing string. Copyright © 2023 Society of Petroleum Engineers upstream oil & gas drilling operation microelement...

.... This paper will also discuss the data that should be collected and how it should be processed to enable operational practices and engineering design changes to address these issues. There is a vast amount of data collected in all drilling operations that can be used to improve performance if utilized within...

... isolation plug drilling operation drilling fluid property cement property interface cement plug curing hydrodynamic instability drilling fluid formulation fluid loss control drilling fluid selection and formulation drilling fluid chemistry packer karimfazli cement chemistry cement slurry...

... & disposal well control united states government directional drilling europe government wellbore integrity bit selection friction upstream oil & gas drilling operation production logging reservoir surveillance drillstring design production control surge pressure heave period bit movement...

... drilling operation drilling equipment europe government drilling measurement wellbore positioning accuracy directional drilling well planning uae government asia government spe drilling reduction paper conference objective driller size covariance matrix abu dhabi international petroleum...

... is not taken into account in some original models. Deviations from these assumptions reduce the accuracy of the models. 20 2 2023 2 6 2023 31 5 2023 11 7 2023 Copyright © 2023 Society of Petroleum Engineers upstream oil & gas drilling operation directional drilling...

... fluids and materials equation of state drilling fluid management & disposal reservoir surveillance cement formulation drilling fluid chemistry chemical spill production control fluid loss control production logging viscometer cement property well integrity drilling operation drilling...

.... united states government drilling fluids and materials drillstring design drilling operation drilling fluid property bit selection upstream oil & gas fluid loss control europe government drilling fluid chemistry circulation spe drilling mitchell drilling fluid formulation drilling...

.... This paper reviews and analyzes the successful application of AI techniques to predict wellbore instabilities during drilling operations. First, a summary of the implementation of AI for the prediction of loss circulation, pipe stuck, and mud window is highlighted. Then, the recent innovations and challenges...

.... 12 6 2022 20 10 2022 15 9 2022 7 11 2022 14 6 2023 Copyright © 2023 Society of Petroleum Engineers drill pipe selection drillstring design spe drilling corrosion upstream oil & gas drillpipe fracture mpa completion study drilling operation titanium...

... 25 9 2022 9 11 2022 14 6 2023 Copyright © 2023 Society of Petroleum Engineers bit design efficiency vibration drilling operation chord-edge cutter bit selection experiment spe drilling rock-breaking efficiency diameter upstream oil & gas cutter rop laboratory...

... 2022 22 10 2022 16 12 2022 14 6 2023 Copyright © 2023 Society of Petroleum Engineers drilling operation reservoir surveillance production control upstream oil & gas drilling fluids and materials bit selection back-jetting nozzle nozzle production logging...

... of the surface conductor, increasing the installation depth of the conductor, and extending the standing time of the conductor are usually adopted ( Jeanjean 2002 ; Zhou et al. 2014 ; Wang et al. 2015 ). However, all the methods will increase the time and difficulty of drilling operations and increase the cost...

.... As indicated, mud pumps are shutdown during drilling operations for various reasons: making connections (typically 3–5 minutes), repairing the mud pumps, topdrive lubrication (15 to 30 minutes), and sometimes can be longer (hours or days) in the case of stuck pipes and POOH. When pumps are shut off, fluid...

...). casing and cementing drilling operation bonding strength drilling fluid formulation fluid loss control drilling fluid selection and formulation strength drilling fluid chemistry upstream oil & gas cement chemistry drilling fluid property cement property scenario gnp hydrophilic gnp...

...; therefore, the real-time reamer vibration status is typically unknown during drilling operations. A process digital twin using a hybrid modeling approach is proposed and tested to address the vibration issue. Large amounts of field data are used in advanced DDSs to calibrate the HEWD runs. For each HEWD...

... formulation cement property drilling fluid chemistry displacement paper asia government fluid loss control production logging wellbore integrity production monitoring canada government cement slurry cement placement drilling operation equation spe drilling assumption drilling fluid property...

...P. Annaiyappa; J. Macpherson; E. Cayeux Summary Due to the nature of drilling operations, there are several companies collecting data at the rig. The data acquisition system of each company applies its own timestamp to the data. Subsequent aggregation of data (for example, in a data repository...

... on DCGAN ( Goodfellow et al. 2014 ). Due to the high cost and high risk of the drilling process, engineers must design an accurate and efficient wellbore trajectory plan before actually carrying out drilling operations ( Batalha et al. 2020 ; Sha and Pan 2018 ). The design of the borehole trajectory...