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Questions tagged [borehole]

A 3D polyline whose coordinates are often determined by measurements taken while drilling. (GPS doesn't work underground).

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2 answers
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Selecting data with Symbology

I have data along drill holes representing three elements (grades) as a function of thickness. One attribute. What I want is a way to select all the data of one element (i.e. 0.45% Cu / 1.00m, 2.10% ...
Snowy Owl's user avatar
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Lat/Long coordinates from measured depth

I have a set of perforation data along a well bore that just includes measured depth (in feet). I also have the directional survey for the same well that include survey points (measured depth in feet)...
Carole's user avatar
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1 answer
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How to convert/desurvey Directional Survey measurements into XYZM points?

I have a spreadsheet of Wellbore Drill data and would like to generate an XYZM path (LineString) that connects the surface hole location (SHL) to the bottom hole location (BHL) using the actual path ...
Levi's user avatar
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1 answer
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Is it possible to design a soil investigation borehole grid and apply this for location and attribute collection in the field with QGIS & QField?

I am very new to QGIS and GIS generally. In the recent past I have worked with another company (ArcGIS users) with mobile phone based field app (Collector) to GPS locate position for pre-planned ...
David's user avatar
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1 vote
0 answers
411 views

Borehole data into QGIS [closed]

I am currently doing a QGIS project for my apprenticeship and I'm trying to understand the best way to get borehole log data into QGIS so I can visualise it and analyse the data.
Harry's user avatar
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2 votes
2 answers
2k views

Can you create a borehole log with QGIS

I have UTM coordinates and multiple depths of soil horizons. I would like to create a bore hole log (depth vs distance) that i can edit over with. I only have a .doc file with the coordinates and ...
QGIS Rookie's user avatar
1 vote
0 answers
148 views

Linear referencing route events for trajectory data

I am trying to show route events for depths with trajectory data. The depth data has both positive and negative values (starts 50m above sea level and ends km's below the sea level). The below process ...
Sam's user avatar
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1 vote
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Using ArcMap to find borehole location to drill bore to fetch underground water? [closed]

I have got an raster img file. I have the corresponding KML file. I wanted to find underground water using these two files. I wanted to know the steps to identify the location of water.
user3680860's user avatar
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1 answer
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3D ground model with open source software?

I am looking for some open source software to plot some borehole logs and create a 3D ground model. I used to work in a mining environment and used software including Datamine and Mapinfo Discover to ...
Guglielmo D'Andrea's user avatar
1 vote
1 answer
1k views

How to interpolate subsurface geology from borehole data [duplicate]

I have borehole data (x, y, z values for each subsurface measurement, and its associated lithology). I would like to interpolate the borehole data to create 1) interpolated subsurfaces and 2) ...
Ana's user avatar
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5 votes
1 answer
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Describing borehole information with geojson (javascript)

I deal a lot with borehole information and looking the best way to move it around in javascript / take advantage of javascript libraries (e.g. leaflet) for looking at this information on mobile ...
mat4nier's user avatar
3 votes
3 answers
5k views

3D soil profile from borehole information

I wonder what would be the best option if I want to build a 3D soil model in GIS from borehole information? Basically I want to generate several 3D soil layer surfaces. Can everything be done using ...
rampion's user avatar
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1 vote
1 answer
2k views

3d borehole view for ArcScene

I am trying to make a 3D Representation on the well from the following data. I cnat put it in a table work from there and use python. Just not sure the math. Anyone Help I do have the starting ...
Larry White's user avatar
3 votes
1 answer
6k views

How to create a layer of directional/horizontal wells?

I have never needed to create a horizontal/directional shapefile (oil / gas well). What do you need besides the lat/long, basic well info? Direction/Length for the line? My question is - What goes ...
Zoran's user avatar
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4 votes
2 answers
1k views

What's a good way store borehole data in SQLite / SpatiaLite?

I have a bunch of bores / wells with downhole data. The 'header' info for each borehole can easily go into a single table, but I'm wondering how best to store the downhole log data. Typically they are ...
a different ben's user avatar
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1 answer
1k views

Extrude Inclined 3D Boreholes

I need to extrude the 3D Borewell data using the inclined angle in ArcScene. I've seen only the options for extruding them in one direction(i.e., perpendicular downwards or upwards). I got point data ...
Ramakrishna Billakanti's user avatar
12 votes
4 answers
31k views

How to convert Distance, Azimuth, Dip to XYZ?

I have an excel spreadsheet with header and survey drill data. Header data contains hole ID, and location coordinates, and the survey data contains related downhole survey with Distance, Azimuth and ...
Jakub Sisak GeoGraphics's user avatar