... in the reinforcement methods and structure evolutions for the oilwell cement when ScCO 2 invaded it. geologist mineral oilwell cement casing and cementing subsurface storage mc nanoclay evolution invasion nanoclay climate change society iop publishing iop conf modification compressive strength...

... to increasingly serious environmental pollution and wasting of cultivated land by clay disposal. geologist mineral cement property casing and cementing society iop publishing iop conf cement chemistry cement formulation unconfined compressive strength geology phyllosilicate compressive strength...

... clastic rock rock type sedimentary rock geology cement formulation reservoir characterization cement property society iop publishing iop conf casing and cementing shear strength sandstone thickness figure geologist cement chemistry reservoir geomechanics geological subdiscipline...

... geomechanics geological subdiscipline strength elastic particle casing and cementing cement formulation complex reservoir shale gas cement property reservoir characterization society iop publishing iop conf environmental science 861 cement slurry fiber perfection 6 5 requirement high-strength...

... the following two forms (Goodwin and Crook, 1992; Saint-Marc, 2008): one is the tensile or shear failure of cement sheath. The other is the generation of microannulus at the first interface (casing-cement sheath) or the second interface (cement sheath-formation). Generally, volume shrinkage of cement caused...

... wellbore integrity cement property shale gas cement chemistry minimum horizontal geologic stress shale gas well hydraulic fracturing casing and cementing isrm international symposium asian rock mechanics symposium 29 cement formulation complex reservoir Upstream Oil & Gas stress...

... stages of well construction with staged finite element method, stress and thermal loading history during all stages of a wellbore life were taken into account (Gary, 2007; Himmelberg, 2014). The models mentioned above treat interface between casing-cement or cement-rock with Coulomb friction model under...

... and duty of the backfill mass quantitatively. Artificial Intelligence specific gravity cement formulation Upstream Oil & Gas Proportion backfill material asian rock mechanics symposium 29 metals & mining casing and cementing strength hydraulic conductivity ingredient constituent...

... hydraulic fracturing isrm international symposium horizontal borehole casing and cementing tunnel face inclination Reservoir Characterization Upstream Oil & Gas asian rock mechanics symposium 29 relative permittivity fracture Directional borehole radar three-dimensional...

.... The highest bond strength is 7.49 MPa. When the curing increases. Similarities and discrepancies of the grouting performance in terms of mechanical and hydraulic properties are compared. cement property casing and cementing cement chemistry water management strength specimen intrinsic...

... number cement formulation CT image porosity Reservoir Characterization casing and cementing x-ray ct method specimen cement property Upstream Oil & Gas pore voxel voxel medial axis deterioration concrete specimen cyclic uniaxial loading test x-ray ct image 8th Asian Rock Mechanics...

... Characterization cement chemistry faoverburden mixture cement property casing and cementing hydraulic conductivity composition oxygen diffusion coefficient evaluation metals & mining Upstream Oil & Gas water content diffusion coefficient cover layer fly ash-overburden rock mixture drainage...

... capacity. It was observed from the field study that polyurea type TSL prevented steel corrosion economically while bolt load bearing capacity was being increased significantly. Reservoir Characterization cement chemistry kesimal cement property casing and cementing cement formulation rebar...

... the required improvement values. cement chemistry Lugeon value Kyogoku Dam metals & mining Upstream Oil & Gas asian rock mechanics symposium arms8 material age Sapporo cement property casing and cementing strength Iwasaki hardness index standard hole foundation fly-ash cement...

... cement property casing and cementing Brine cement chemistry fly ash cement formulation Upstream Oil & Gas cement co 2 geopolymer geological sequestration Strength Reduction NaCl brine composition fracture geopolymer cement enhanced recovery carbon dioxide variation...

.... The permeability of grouted fractures with apertures of 2, 10 and 20 mm range from 10 –16 to 10 –14 m 2 and decrease with curing time. cement formulation casing and cementing cement property cement chemistry aperture annual book Reservoir Characterization hydraulic fracturing Fluid Dynamics...

... resistance between the salt and cement seal. In general the tested cement grout has satisfied the mechanical performance requirement. cement formulation cement property Upstream Oil & Gas casing and cementing specimen plug displacement bond strength strength plug direct shear testing...

... ground temperature photography polyhedron transparent borehole insertion Ground Evaluation Method injection resistivity electrode casing and cementing light source extension resistivity measurement conglomerate ISRM International Symposium 2008 5th Asian Rock Mechanics Symposium (ARMS5...