... characterization cement plug casing and cementing slurry cement formulation climate change clinker percolation threshold evolution proc coefficient hydration moghadam reservoir geomechanics shrinkage hydration experiment completion mpa cement property plug hydration reaction moghadam orlic...

.... INTRODUCTION Pulling a 20-inch surface casing from cemented borehole encounters challenges. In a field scenario, the evaluated pulling force can be more than 1000 tons to trip out a 10-meter surface casing. The downhole pulling tool limits the pulling force up to 350 tons in many situations. This allows only...

... ABSTRACT: During the hydraulic fracturing process, the cement-casing interface may debond to be a severe leakage pathway for fluids. It is of significant interest to understand how stresses cause the debonding of cement-casing interface. A casing-cement interface normal bond parameters test...

... on the casing-cement interface. Without considering pore pressure effects, cement crushing resulting from excessive compressive stress is the main reason for the inner interfacial debonding. The test temperature has a significant influence on hoop stress. High test temperature results 13 – 45% increase...

...; Nygaard et al., 2014). Such discrepancy in assumption causes great uncertainty in analyzing safe operational windows for maintaining well integrity during carbon injection. interface cement formulation shrinkage cement chemistry reservoir geomechanics casing and cementing wellbore integrity...

... field and pressure field of fluid under different conditions. cement chemistry upstream oil & gas fluid loss control completion installation and operations drilling fluid formulation drilling fluid property casing and cementing drilling fluids and materials drilling fluid management...

.... cement chemistry cement property permeability dosage complex reservoir strength pang journal liu cement sheath casing and cementing cement upstream oil & gas compressive strength engineering cement formulation reduction silica specimen slurry exposure mpa decomposition...

... the failure of cement on the meta-microscale with CT visualization and 3D reconstruction (Andrade et al., 2016); casing and cementing enhanced recovery cement chemistry water management cement sheath waterflooding cement formulation degradation specimen cement cement sheath integrity sheath...

... compressive test (Alkinani et al., 2021). casing and cementing upstream oil & gas neural network artificial intelligence algorithm strength prediction boualam strength genetic algorithm different artificial intelligence hyperparameter machine learning prediction composition journal...

... to safely mine-by these shale gas wells. drillstem/well testing complex reservoir coal mining drillstem testing deformation casing and cementing shale gas displacement abutment pillar diameter reduction international conference reservoir geomechanics interface subsidence proceedings...

... sheath is originally slurry, the cement solidification process changes its material physical and mechanical properties. The stress state of cement sheath may be different from its initial hydraulic pressure. The casing-cement-formation is normally regarded as an entire system, the cement sheath stress...

... inconsistent and suboptimal results. trajectory design upstream oil & gas casing and cementing structural geology directional drilling well planning wellbore design complex reservoir wellbore integrity well control pz6-3d geomechanical modeling bit selection drilling operation drilling...

... the outer wall of the casing is more likely to be worn, which reduces the residual strength of the casing. directional drilling residual strength petroleum drilling technique drilling operation resistance china university casing and cementing setting casing dogleg severity zhang petroleum...

... differential stress (Liu et al., 2013, Fjaer et al., 2008). creep thickness imperfection upstream oil & gas reservoir characterization scenario deformation low-rate creep perimeter casing design carnallite rock mechanic casing and cementing displacement drilling conference cross...

..., good mechanical durability and the ability to be adapted during the changing conditions of the wellbore (Zhang et al., 2020). cement formulation nanoclay elkatatny cement chemistry casing and cementing upstream oil & gas cement property cement slurry cement sheath compressive...

... easily be generated on the wellbore system. In addition, the presence of an acidic medium such as CO 2 can cause the cement barrier to corrode, further compromising its ability to prevent unwanted fluid migration. upstream oil & gas casing and cementing natural gas storage resin...

... geothermal power from these ultra-high temperature production wells (Kruszewski and Wittig, 2018). upstream oil & gas hydration cement hydration integrity cement effect cement chemistry cement property cement slurry casing and cementing cement formulation simulation cement shrinkage...

... following mechanical and thermal loadings. upstream oil & gas wellbore design cement chemistry cement property mpa reservoir characterization cerasi experiment variation casing and cementing cement sheath cement formulation simulation reservoir geomechanics interface hollow...

... consisting of a single casing and cement sheath inside a porous or non-porous rock formation. The tool is built within a Microsoft Excel spreadsheet to make it as accessible, portable and flexible as possible. Furthermore, this work also presents an integrity analysis of a characteristic gas production well...

...). cement chemistry enhanced recovery cement matrix upstream oil & gas wellbore integrity cement property permeability wellbore design cement formulation reaction variation casing and cementing co 2 reservoir characterization carbonation reaction degradation composition zhang integrity...