..., the objective is to develop a predictive model that can guide drilling operations in these environments, reducing the risk of structural failure and improving operational safety and efficiency. A multi-faceted approach is adopted, beginning with the analysis of strain and stress distribution under bending...

...). This negative phenomenon can be exacerbated by one or both of the following drilling-related scenarios: wellbore design drilling operation reservoir geomechanics rock fragment geology wellbore integrity geological subdiscipline geomechanics production blockage wellbore failure rock failure...

... stability assessment to evaluate the impact of gas hydrates. This method improves the predictability of gas hydrate behavior and their implications for wellbore stability, contributing to safer and more efficient drilling operations in gas hydrate-rich offshore areas. The study concludes that understanding...

... rock type rop reservoir characterization clastic rock directional drilling sandstone reservoir geomechanics geologist drilling operation well planning bit selection sedimentary rock wellbore design drill bit well trajectory plan mechanical efficiency tight reservoir geological...

... challenges to the drilling operation such as low rates of penetration, vibration resulting in damage to the drilling assembly, and wellbore stability. The durability, stability, and drilling efficiency of the drillstring, drill bit and underreamer blocks are essential to delivering a project on time...

... that accompanied the construction of the well, a "stick chart" diagram is used, shown in Fig. 2. geologist drilling fluids and materials fluid dynamics drilling operation wellbore design geology wellbore integrity geological subdiscipline offshore field application reservoir characterization...

... the optimum mud weight and well trajectories is crucial for securing wellbore stability during drilling. sedimentary rock geologist bedding plane drilling operation clastic rock mudrock wellbore design fluid dynamics structural geology rock type wellbore integrity geological subdiscipline...

... partial breakdown of drill cuttings, while no changes occurred at 500W. Computed tomography (CT) scans showed no induced micro-fractures. This study supports the potential use of ultrasound for stimulating low permeability reservoirs and improving hole cleaning during drilling operations. 1...

... for analyzing wellbore deterioration during drilling operations. Shallow-reading sensors, which are more affected by wellbore instability, are compared with deeper-reading sensors to assess true formation responses. Azimuthal LWD data helps detect the direction of wellbore deterioration, while formation...

... superimposed reservoir (Wu al., 2024; Zhang al., 2023). fluid dynamics fracture characterization drilling operation clastic rock fracture complex reservoir geologist rock type shale gas structural geology mudstone wellbore integrity radial wellbore geological subdiscipline sedimentary rock...

... logging tools, which validated the fault zone depth identified by the dc-exponent. The method, aside from its primary use in pore pressure analysis, proved successful in fault detection during drilling operations. This method has been applied as a new guideline in some exploration and development wells...

... of the stress direction and the stress regime will help to reduce the risk of drilling operations and enhance the success of hydraulic fracturing (Fjaer et al., 1992; Zoback, 2010). Over the last 30 years four-arm caliper (Plumb and Hickman, 1985) and borehole image data (Zoback et al., 1985) have been...

... ABSTRACT: Evaluation of hole conditions is a key measurement for safe drilling and completion operations. Acquiring an accurate hole size measurement has been traditionally performed using wireline mechanical calipers deployed after drilling operations have been completed. This paper...

...., 2023; Fekete et al., 2015). Therefore, accurate prediction of fluctuation pressure is essential for safe and efficient drilling (He et al., 2016; Ettehadi and Altun, 2018; Erge et al., 2018). drilling fluid formulation geologist drilling operation wellbore design reservoir surveillance...

... to explore the geomechanical parameters space of downhole and drilling conditions which may affect the volumes of solids produced. This aims to provide general guidance for operations in circumstances where data acquisition may be limited. geologist carbonate reservoir drilling operation wellbore...

... drilling operation shear rig core sample reactivation fault generation investigation plug mould rig novel experimental protocol kiewiet giwelli direct shear rig inner box protocol cement paste reactivation study shear test International Geomechanics Conference (IGS) ARMA-IGS-2024 630...

... heterogeneity, and dispersed sweet spots, leading to uneven stimulation effects during multistage hydraulic fracturing (Wu et al. 2024). multistage fracturing mudrock artificial intelligence clastic rock complex reservoir sweet spot geologist drilling operation hydraulic fracturing mudstone...

... and materials reservoir geomechanics wellbore stability drilling fluid temperature hydrate formation flow assurance geological subdiscipline pore pressure wellbore stability wellbore collapse period permeability invasion formation temperature drilling operation wellbore integrity reservoir...

... geological subdiscipline fishbone multi-lateral well geologist drilling operation coal seam gas coal bed methane main borehole crustal stress production capacity deep coalbed methane reservoir sra maximum horizontal principal stress minimum horizontal principal stress fracture effectiveness...

... horizontal in-situ stress drilling operation artificial intelligence reservoir geomechanics dataset travel time correlation p-wave travel time geologist directional drilling well logging reservoir characterization prediction horizontal in-situ stress poisson hmin value accuracy elastic...