This report examines the fiber optic measurements made on the Utah FORGE well 16B(78)-32 after it and well 16A(78)-32 were hydraulically stimulated and shortly thereafter a 9 hour cross well circulation test was run between them. The report reviews distributed fiber optic signal processing and analysis using Rayleigh Frequency Shift - Distributed Strain Sensing and Distributed Strain Sensing (RFS DTS) data. The data are integrated with pumping and discharge rate data from the two wells. All data are depth registered to Measured Depth (MD) Relative to Kelly Bushing (RKB).

This report examines the fiber optic measurements made on the Utah FORGE well 16B(78)-32 after it and well 16A(78)-32 were hydraulically stimulated and shortly thereafter a 9 hour cross well circulation test was run between them. The report reviews distributed fiber optic signal processing and analysis using Rayleigh Frequency Shift - Distributed Strain Sensing and Distributed Strain Sensing (RFS DTS) data. The data are integrated with pumping and discharge rate data from the two wells. All data are depth registered to Measured Depth (MD) Relative to Kelly Bushing (RKB).

This report documents the use of fiber optic Rayleigh frequency shift (RFS) Distributed Strain Sensing (DSS), Distributed Temperature Sensing (DTS), and microseismic data recorded during the hydraulic fracture stimulation of well 16A(78)-32, as detected in the offset well 16B(78)-32 in April 2024. The report from Neubrex reviews the spatial and temporal evolution of these measurements on the 16B well that is located above the 16A well in the reservoir. Hydraulic Pressure Pumping curve data is integrated with the fiber optic data. Microseismic data acquired and processed by Geo-Energie Suisse Suisse is also included in the integration and comparison to strain data acquired in the near field of 16B.

This report documents the use of fiber optic Rayleigh frequency shift (RFS) Distributed Strain Sensing (DSS), Distributed Temperature Sensing (DTS), and microseismic data recorded during the hydraulic fracture stimulation of well 16A(78)-32, as detected in the offset well 16B(78)-32 in April 2024. The report from Neubrex reviews the spatial and temporal evolution of these measurements on the 16B well that is located above the 16A well in the reservoir. Hydraulic Pressure Pumping curve data is integrated with the fiber optic data. Microseismic data acquired and processed by Geo-Energie Suisse Suisse is also included in the integration and comparison to strain data acquired in the near field of 16B.

This dataset includes Rayleigh Frequency Shift (RFS) Distributed Strain Sensing (DSS) cumulative strain change and change rate data. The data was acquired during the stimulation of Utah FORGE Well 16A(78)-32 in April 2024 via fiber installed in Well 16B(78)-32. The fiber optic data was acquired using Neubrex SR7000 RFS DSS Distributed Strain sensing instruments and is saved here in the format of HDF5 files (.h5 extension). The spatial sampling on the full wellbore profiles is 0.20 centimeters. The data is the far field strain change response from a baseline profile made down the 16B well on April 3, 2024, so each strain value represents the strain change or strain change rate at each depth relative to the baseline reference profile. The data arrays for each type share the same dimensions (number of channels and time stamps).

This dataset includes Rayleigh Frequency Shift (RFS) Distributed Strain Sensing (DSS) cumulative strain change and change rate data. The data was acquired during the stimulation of Utah FORGE Well 16A(78)-32 in April 2024 via fiber installed in Well 16B(78)-32. The fiber optic data was acquired using Neubrex SR7000 RFS DSS Distributed Strain sensing instruments and is saved here in the format of HDF5 files (.h5 extension). The spatial sampling on the full wellbore profiles is 0.20 centimeters. The data is the far field strain change response from a baseline profile made down the 16B well on April 3, 2024, so each strain value represents the strain change or strain change rate at each depth relative to the baseline reference profile. The data arrays for each type share the same dimensions (number of channels and time stamps).

This dataset contains strain change rate versus depth data acquired using a Rayleigh frequency shift (RFS) distributed strain sensing (DSS) system during hydraulic stimulation of well 16A(78)-32 at the Utah FORGE site in April 2024. The data were collected from an optical fiber installed in the annulus of production well 16B(78)-32, approximately 300 feet from the injection well. The dataset includes tabulated strain data, documentation of the methodology used to generate a frac log by integrating strain change rate signals over selected time windows to identify fracture events, and a spreadsheet of selected Fracture Driven Interactions (FDIs) identified from the same measurements. The FDIs were derived from cross-well RFS DSS observations while stimulating well 16A(78)-32 and monitoring strain rate in well 16B(78)-32 using fiber cemented behind casing. Selected FDIs were high-graded and used to inform perforation cluster placement for stimulation of well 16B(78)-32, with selections made by Utah FORGE representatives under the guidance of Neubrex Energy Services (US), LLC, and a fiber installation consultant. Together, the dataset documents the acquisition, processing, and interpretation of cross-well strain measurements used to identify fracture-related strain features over approximately 1100 ft of the monitored wellbore.

This is a pair of PowerPoint presentations from Neubrex Energy Services (US), LLC. The presentations review work done in April 2024 on crosswell strain fracture driven interactions (FDI) and microseismic event monitoring during hydraulic fracturing in stage 8 of Utah FORGE well 16A(78)-32. Well 16B(78)-32 was the monitoring well and was where the data for these presentations were collected.

This is a pair of PowerPoint presentations from Neubrex Energy Services (US), LLC. The presentations review work done in April 2024 on crosswell strain fracture driven interactions (FDI) and microseismic event monitoring during hydraulic fracturing in stage 8 of Utah FORGE well 16A(78)-32. Well 16B(78)-32 was the monitoring well and was where the data for these presentations were collected.

These reports contain information on the distributed temperature sensing (DTS), distributed strain sensing (DSS), and pressure monitoring during the stimulation of Well 16(B)78-32 at Utah FORGE, in April and May 2024. Reports include information on data collection and calibrations, as well as initial data visualizations and interpretations. A link to the dataset containing the raw DTS data is included here.