... depletion and re-pressurization by integrating the actual field mini-frac and rock mechanics laboratory pore volume compressibility (PVC) test data. PVC test demonstrates that the stress path decreases with depletion. Field data from three reservoirs in Gamma Field and one reservoir in Delta Field in deep...

..., fluid flux and PVT properties. Sanding is the outcome of fluid drags overcoming rock aggregates' frictional resistance. As part of numerical model validations, two sets of field observations in cased and perforated wells were examined that involve effects of changes in gas PVT properties with depletion...

... (i.e. reservoir pressure depletion and bottom hole flowing pressure), interval (sanding zone) and its severity (volume of produced solids, impacts of sanding on well components and well productivity). Essential parts of integrated and holistic sand management practices include; competent sanding...

... ABSTRACT: Reservoir depletion during hydrocarbon production can lead to rock compaction. This compaction is caused by the progressive decrease in pore pressure within the porous matrix. This paper presents an axisymmetric numerical approach to evaluate the integrity of the cement and casings...

... into consideration, NIO C Marl was fracced immediately after fraccing the Turner with minimal bleed off in the pressure. NIO C Marl in-situ (before depletion) conductivity was compared between slick water and gel designs using with and without stress shadow approaches. Overall, this paper will discuss and capture...

... procedure timestep depletion subsidence ARMA 24 1030 Búzios Field: Coupled Model to Face the Geomechanical Challenges of the Giant Carbonate Offshore Field Falcão, F.O.L., Cordovil, A.G., Maria, A.L.M., Orrico, G., Fidalgo, B., Parcero, M., Alves, A., and Fernandes, L.F. Petrobras, Rio de Janeiro, RJ...

... completion of the well is therefore crucial for long term optimal production. The challenges are bigger when producing from a depleted reservoir. To avoid problems during production and increase the lifetime of the producing reservoir, it is crucial to comprehend the behavior of chalk production and/or chalk...

... ABSTRACT: Several researchers have studied the impact of reservoir depletion on rock mechanical behavior and associated changes in in-situ stresses and reservoir depletion stress path. However, the evolution of the reservoir stress path (ratio of change in minimum horizontal stress...

... ABSTRACT: Parent well depletion in shale oil reservoirs leads to in-situ stress changes, consequently altering infill well fracturing quality. Parent well depletion-induced responses are often modeled by coupled flow and geomechanics where the effect of wellbore flow is not thoroughly...

... schemes accurately represent the pre-slip Coulomb stresses, but show different degrees of accuracy in representing the resulting depletion-induced fault slip. The semi-analytical benchmark data are available via DOI 10.4121/22240309. INTRODUCTION The kernel of this paper is formed by a series of semi...

..., research in CO 2 capture, utilization and storage (CCUS) and hydrogen storage and utilization keeps evolving. Repurposing a depleted reservoir as a storage site can explore its long-term value. Still, there are concerns regarding the integrity of the reservoir and the caprock, particularly in the presence...

... ABSTRACT Natural fractures play a significant role in oil and gas production by serving as the primary fluid pathways in reservoirs with low matrix permeability. However, their behavior is sensitive to stress change. The depletion of reservoir pressure will increase the effective stress...

... ABSTRACT Refracture technique has been a common practice to mitigate the flow rate decline and revitalize wells productivity. However, refracturing design in tight resource wells is difficult because the dynamic stress changes due to long term reservoir depletion. This paper presents...

... at a lower depletion than in a cased and perforated completion, but rock aggregates tend to be mainly in blocks and chunks, which are favorable in lowering sanding risk as bigger aggregates have a higher apparent strength and require a higher fluid velocity to mobilize and transport toward the flow ports...

... ABSTRACT The HPHT field discussed in the paper is one of the major gas production fields on the Norwegian continental shelf. Current depletion is more than 600bar and a unique and comprehensive surveillance program, at multiple length scales, has been in place to monitor the resulting...

... the occurrence of a fracture driven interaction was a result of stress decrease due to depletion. Fracture driven interaction effect was severe on the offset well reducing the stimulated reservoir volume, thus jeopardizing the production. 1. INTRODUCTION During the last decade, hydraulic fracturing designs...

... explicitly considers both the viscous drag and rock disaggregation with reservoir pressure depletion. It captures many field observations of practical significance including effects of aggregate size, fluid flux, and the overall trend of sanding with reservoir pressure depletion and natural decline of well...

... and depletion during the life of the well. Research in sand production has addressed various issues in this topic by e.g., classifying sandstones according to their sand production potential, by looking at multiphase flow conditions and the effect of water breakthrough and gas flow in gas reservoirs. Recent...

... in the in-situ stress and deformation during fracture propagation and reservoir depletion, providing updated stress profiles. Refrac simulation scenarios were run after production of 1 year, 3 years, 5 years and 9 years to identify the most opportune time to refrac the well group. Results indicate...

... interval and a thin oil rim of about 30 ft in thickness. The porosity ranges from 31 to 40% and extensive compaction has occurred with 700 psi pressure depletion throughout the gas production phase. Therefore, a Global Positioning System (GPS) sensor have been installed since the year 2000 to monitor...