Published October 4, 2023 | Version V1
Dataset Open

Dataset for manuscript: Rock anisotropy promotes hydraulic fracture containment at depth

  • 1. Geo-Energy Laboratory - Gaznat chair, Institute of Civil Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
  • 2. Ingphi SA, Lausanne, Switzerland

Description

This is the experimental data used in manuscript: "Rock anisotropy promotes hydraulic fracture containment at depth".

This data set has 5 folders: 

K1, T2, M3 and M4 contain the raw data collected by active acoustic monitoring system and various pumps and transducers. 
The readings of the Top Industrie syringe pump (for fluid injection), pressure transducers at downstream, and GDS pumps that provide confining stresses along all three directions via flatjacks are provided by two excel spreadsheets - Low_frequency_measurements.csv and Pump_reading.csv.
For active acoustic data, there are four different files named by the starting time for each experiment. The .json file contains the basic information of each experiment. The .txt file contains the acquisition time for each active acoustic sequence. The .bin file contains the collected waveforms of all acoustic sequences.

Processed_data includes the synchronized pressure data (Pressure_data.xlsx) and detailed acoustic emission results (AE_K1.csv, AE_T2.csv, AE_M3.csv, AE_M4.csv).
 

Files

K1.zip

Files (10.5 GB)

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Additional details

Funding

Swiss National Science Foundation
Hydraulic stimulation of anisotropic rocks for geo-energy 160577
Swiss National Science Foundation
Microcrack toughening of hydro-mechanically driven fractures in rocks 200021_192237