DCA: Loading Production data
In this video I demonstrate how to load production and well header data for use in a decline curve analysis project.
The first step is to gather your data. You’ll need:
- Production data – this can be in CSV, Excel, or IHS 298 formats. For spreadsheet formats you’ll need columns for API, Date, Oil, Gas, Water (optional), and days of production for that period (optional).
- Well header data – this can be in CSV, Excel, or IHS 297 formats. For spreadsheet data you’ll need columns for API, WH Latitude, and WH Longitude. There are several optional fields for BH Latitude and Longitude, Spud Date, Operator, Formation, Well Status, and more.
Example data is available here:
- Production data (CSV format / Excel format)
- Well header data
Load the data as shown in the video by either right-clicking on a folder or using the File menu, and selecting the option to upload production or well header data.
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DCA: Type well curves
In this video I demonstrate how to generate a well set filtered by a number of criteria and generate a multi-well type curve. Before starting this video you should already know how to load your data and create a DCA project. If not, please review those videos. Type well curves are generated by creating a decline that represents data from multiple wells.
Sample data to get started
Need some sample data to get started? The files below are from data made public by the Wyoming Oil and Gas Commission. These will allow you to get started with petrophysics, mapping, and decline curve analysis. Well header data Formation tops data Deviation survey data Well log data (las files) Production data (csv) or (excel) Wyoming counties shapefile and projection Wyoming townships shapefile and projection Haven’t found the help guide that you are looking for?
NMR Interpretation Module
Purpose The NMR interpretation module allows users to calculate porosity, bound and free fluids from the measure T1 and T2 distributions from NMR tools. Primary Outputs Discussion In oil and gas well logging, the $T_2$ distribution is used as a high-resolution "map" of the formation's pore system. While a standard porosity tool tells you how much fluid is there, NMR tells you where that fluid is trapped and whether it will flow.