... and horizontal interferences between horizontal wells targeting different landing zones and estimating their effective drainage height, production allocation by geochemistry, chemical tracers, pressure interference analysis, and well performance techniques were integrated into several well pads in the oil...

... in vertical wells were utilized to understand reservoir depletion in different formations and distances (far field) from horizontal producers. Lastly, TLG and core-calibrated production allocation were used to independently verify vertical drainage. Key findings include: 1) determination of hydraulically...

... on hydrocarbon recovery and capital efficiency has become increasingly critical for operators in the shale plays. This paper presents a novel application of Time-Lapse Water Geochemistry surveillance for produced water source allocation and findings/insights obtained on fracture-driven interaction, life-of-well...

... CWS. The Boxwood 4H permanent fiber also provided in-well Distributed Acoustic Sensing (DAS) cluster flow and proppant allocation analytics, and (c) in-well dynamic strain sensing (DSS) which is used for cluster efficiency and production allocation down to the cluster level. The objective...

... fluids. An improved workflow and analysis scheme that combines two natural tracer approaches using standard water properties and stable isotope analyses is presented. This methodology has been applied successfully to a water allocation study where the produced water stream comprised of waters from...

... Abstract This paper demonstrates how geochemical production allocations can be used to calibrate reservoir simulation models and improve the optimization of well spacing and hydraulic fracture design in unconventional assets. Geochemical analyses provide quantitative assessments of flow...

... the two-phase gas and water allocations along the wellbore. The results from the production allocation highlight the strongest water and gas contributing stages. The project was repeated three months later allowing for a comparison of the production allocations along the well. Stages that were initially...

...URTeC: 5512 Optimizing Completion Designs for the East Texas Haynesville Utilizing Production Flow Allocations From Lower-Cost Fiber Optic Sensing DAS/DTS Systems M. Weber1, D. Weatherly1, V. Mahue2, R. A. Hull2, K. Trujillo2, R. Bohn*2, E, Jimenez2 (1Rockcliff Energy; 2Silixa). Copyright 2021...

... geochemical characterization energy economics artificial intelligence shale oil complex reservoir neural network structural geology upstream oil & gas correlation conocophillips allocation peak height ratio composition oil composition machine learning shale gas oil shale...

... in the expansion of ‘production allocation’ and ‘time lapse geochemistry’ methods, initially developed for conventional systems, to be applied to these unconventional plays. However, direct applicability of this method to unconventional systems is not straightforward and numerous considerations and limitations...

.... tracer test analysis fracture diagnostic hydraulic fracturing heel frac cleanout treatment plot Upstream Oil & Gas lateral allocation chemical tracer breakdown separator perforation cluster wellbore perforation Technology Conference proppant proppant tracer result tracer refrac...

... production control Bayesian Inference machine learning Artificial Intelligence Reservoir Surveillance accuracy prediction Midland Basin Upstream Oil & Gas well performance production data drilling operation production forecast allocation production monitoring algorithm public...

... information of quantitative flow allocation across perforation clusters can provide significant improvements in terms of stimulation design. This can result in immediate decisions that help reduce costs as well as increase efficiency, ultimately achieving a more evenly distributed fracture geometry along...

... Forks play in the Williston Basin. The use of TLG methodologies for production allocation of oil and water will be presented for a spacing pilot through time, and the implications for field development will be illustrated. Introduction Recent technology advances in horizontal drilling and hydraulic...

... Abstract The allocation of production data to individual wells and formations for wells in the Lower 48 is a slow and complicated challenge, but necessary to quantify the appropriate risk and value of exploration plays. Devon's Exploration/New Ventures team partnered with Advanced Analytics...

... management. This includes critical operations associated with: Inventory, allocation and custody transfer management Inventory and fiscal transfer measurement Vapor control Vapor recovery Figure 1 Well Pad Production Management System Figure 2 Expanding Role of Remote Automations 2 SPE-178693-MS...