Proceedings of SPE Annual Technical Conference and Exhibition · 1984 · 46 citations · 0 references
Materials ScienceCementationEngineeringZonal IsolationGood Zonal IsolationCivil EngineeringFiber-reinforced Cement CompositeNew ApproachCement ShrinkageCement-based Construction Material
Characterizing cement bonding performance required new laboratory equipment. The study evaluated cement bonding by testing shear bond under controlled temperature and pressure, relating it to shrinkage, stress–strain, permeability, and compressive strength, and compared standard cement to a bonding‑agent‑modified mix in laboratory and field experiments. Laboratory and field results agreed perfectly.
ABSTRACT Characterization of cement bonding performance required the set up of new pieces of laboratory equipment. The evaluation of cement bonding property has been performed under controlled temperature and pressure curing conditions, and was proved to be reproducible with a very small dispersion of results. Shear bond has been tested through mechanical and hydraulic means, and related to other parameters such as volumetric shrinkage development, stress-strain relationships, permeability, and compressive strength. A laboratory and field experimental program has been conducted to compare the bonding capability of standard cement compositions with that of cement modified with a bonding agent. Laboratory and field results are in perfect accordance.