Completions
A multidimensional Wiener process approach predicts casing remaining useful life, enabling safe, cost-effective well life extension and repurposing for carbon dioxide injection, CCS, and geothermal applications.
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Unwanted water production can erode well performance and asset economics if left unmanaged. Interwell’s precision water shutoff approach, grounded in diagnostics and engineered isolation, helps operators identify water-entry points, protect hydrocarbon flow, and restore sustainable well performance in mature and complex wells.
Equinor cites confined gas behind casing and calibration issues in investigation of Troll field well control incident.
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The supermajor would be the second to conduct a hydraulic fracturing pilot project in the country. -
Ease of use and crowd-pleasing economics are driving US shale producers toward wet-sand completions. Chesapeake Energy is among the latest converts and explains why it wants to use wet sand on every new well.
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The paper describes the operator’s first implementation of fishbone stimulation technology, establishing a precedent for other fishbone candidate wells.
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Offset well-pressure measurements in the Permian Basin are analyzed to evaluate if a fracturing job is overstimulated.
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The authors use machine-learning methods combined with geomechanical, wellbore-trajectory, and completion data sets to develop models that predict which stages will experience difficulties during completion.
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ExxonMobil submitted a proposal to Colombian authorities to develop a hydraulic fracturing pilot project in the Magdalena Basin. Colombia wants to drastically raise its declining reserves-to-production ratio by tapping into shale.
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Contractor renews incident-response partnership for 2 additional years.
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New Testing Facility Built To Prove Whether Natural-Gas Foam Is Shale Sector's Next Fracturing FluidA 6-year R&D project concludes with the completion of a technology kit designed to study how combining highly pressurized natural gas and water could be a holistic alternative to traditional hydraulic fracturing.
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The qualification and first deployment of a low-solids, oil-based completion fluid that incorporates a newly developed, high-density brine as the internal phase to extend the density limit is discussed.
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A pressure-monitoring technique using an offset sealed wellbore as a monitoring source has led to advancements in quantifying cluster efficiencies of hydraulic stimulations in real time.
