... bonding and sealing micro annuli that otherwise can cause unwanted gas migration. Due to its improved mechanical properties and low Young's modulus it can withstand cement sheath stresses during well operations due to changes in the operating temperature and pressure. For a formation where hydrocarbons...

... Abstract The paper describes the methodological aspects of building one-dimensional (1D) models of the physical and mechanical properties of rocks in the near-wellbore space through building statistical correlations of petrophysical and physical and mechanical properties based on the integrated...

... hydrophobically rheological property polyacrylamide relaxation time fracturing materials upstream oil & gas concentration frequency dependence macromolecule shear rate mechanical property perforation fracture viscoelastic property society of petroleum engineers Introduction Currently...

... Abstract In this paper, some features of conducting experiments on core samples to determine mechanical properties were established. Detailed description for such type of testing is poorly described in regulatory documents (Russian State Standard, ASTM). Problem of specific test methods...

... and strengthening the rock mass to isolate the shaft from aquifers are recommended. wellbore integrity wellbore design geomechanical modeling reservoir characterization drilling fluids and materials calculation reservoir geomechanics drilling operation decompression zone mechanical property rock...

... be induced in intact specimens that are mechanically heterogeneous in the absence of any pre-existing fractures. Synthetic materials are used to cast sheet-like, porous test specimens that have strongly-bonded layers with different mechanical properties. The layered specimen is placed between two thick...

... & gas porosity mechanical property saturation reservoir characterization drilling fluid composite material elastic-strength property borehole wall elastic-strength property reservoir geomechanics fluid effect stability compressive strength uniaxial compression strength society of petroleum...

... mechanical stratigraphy industry standard Reservoir Characterization strength geomechanical modeling examination government regulation Upstream Oil & Gas information project documentation rock mechanical property society of petroleum engineers drilling operation hydraulic fracturing...

... of drilling mud density for safety drilling (for exclude breakouts, losses, HF while drilling). Input data for construction such models are continuous profiles of the distribution of static mechanical properties of the rock, which are built based direct measurements from core data and using logs results...

... stress Drilling Upstream Oil & Gas regime horizontal stress interpretation society of petroleum engineers fracture characterization well logging mechanical property production monitoring reservoir surveillance riphean carbonate wellbore design log analysis hydraulic fracturing...

... for the modeling of the multistage fracturing in fractured reservoirs allows to take into account information on the intensity and direction of development of natural fracturing in addition to mechanical properties: elastic and strength characteristics of rocks. In this paper, we demonstrate the results...

... compression test core plug reservoir geomechanics testing program failure mode subsidence Reservoir Characterization modeling productive layer mechanical property mechanical core testing Upstream Oil & Gas depletion compaction triaxial compression test fracture wellbore design wellbore...

.... The 3D geomechanical model includes 3D anisotropic mechanical properties, 3D pore pressure, and the 3D in-situ stress field. Through leveraging measurements from an advanced sonic tool and core data, the anisotropy of the formation was captured at wellbores and propagated to 3D space guided by prestack...

... stress plane bedding reservoir geomechanics cohesion lateral pressure MPa destruction mechanical property Strength Criterion structural geology Strength Characteristic layered rock compression test internal friction anisotropy Introduction Shales like other types of foliated...

..., extremely high injection pressure will fracture the wellbore. Moreover, the saturation alteration changes the rock mechanical properties and stress values around the wellbore. The purpose of this study is to study the effects of saturation alteration on wellbore stability. This study has implemented...

... and design accounting for local changes in mechanical properties. A new slim dipole sonic tool enables a reliable identification of fracture geometry in the near-wellbore region. The tool dimensions allow it to be run in environments unsuitable for conventional-sized sonic tools such as completions...

... with different depressions. [ 1 ]. In order to determine petrophysical and mechanical properties changes before and after acidizing, mechanical tests were conducted on the core samples from Bashkirian horizon. Results were used as a basis for justification and open hole completion optimization strategy...

... in stress orientation depends on the reservoir height, layout of wells, field development stage, and mechanical properties of the rock. Near the initial fractures, the fractures themselves have a strong influence on the magnitude and orientation of the horizontal stress. hydraulic fracturing...

... in the southern licensed territory of the Priobskoye field. The battery of research included a lithological identification based on composition and presence of movable hydrocarbons in voids, permeability and porosity assessment, as well as assessment of mechanical properties and stress profile with intent...

... and testing and acoustic logging with registration of Stoneley wave were carried out on the pilot well to evaluate mechanical properties of rocks, identify intervals of vertical (VTI) anisotropy and calibrate 1D Mechanical Earth Model. Well data and seismic inversion results were used to build structural...