Abstract: A method to perform a field operation with digital cement modeling is disclosed. The method includes acquiring computed tomography (CT) scan data of a metal-cement core sample and a cement-rock core sample that are associated with a borehole setup, generating, based on the CT scan data of the metal-cement core sample and the cement-rock core sample, a three-dimensional (3D) image of a synthesized metal, cement, and rock core sample, generating, by at least upscaling the synthesized metal, cement, and rock core sample, a multi-scale borehole digital model of the borehole setup, and calculating, using the multi-scale borehole digital model of the borehole setup and based on digital rock physics techniques, a predicted cement longevity.

Abstract: A cement bond test cell includes an outer cylinder and an inner cylinder coaxially disposed within the outer cylinder along a central axis. The inner cylinder defines an inner volume configured to be filled with a fluid. An annulus is formed between the outer cylinder and the inner cylinder and configured to be filled with a test cement. The cement bond test cell further includes an acoustic transmitter disposed within the inner volume and configured to be acoustically coupled to an interior surface of the inner cylinder by the fluid. The cement bond test cell further includes at least one acoustic receiver acoustically coupled to an exterior surface of the outer cylinder.

Abstract: Embodiments provided herein include systems and methods for monitoring wellbore integrity throughout a wellbore lifecycle. These embodiments include creating an initial wellbore integrity model that determines a geomechanical stability of a wellbore for drilling, the wellbore for harvesting fluid hydrocarbons, where creating the initial wellbore integrity model includes determining the wellbore and determining first input data of a subsurface into which the wellbore is planned. Some embodiments include drilling the wellbore as s part of a drilling phase of a life cycle of the wellbore and performing drilling phase analysis. Some embodiments include determining drilling in-situ stresses of the wellbore during the drilling phase, determining a drilling phase mud window, creating an updated wellbore integrity model, and predicting from the updated wellbore integrity model whether there is a first issue with the wellbore.