GeoDesign

29/09/2024

🌍 Introducing Our Calcimetry AI Tool: Simplifying Carbonate Rock Identification ⛏️
Calcimetry plays a crucial role in agriculture, mudlogging, and other industries by measuring soil and drilling samples to determine carbonate content and identify rock types like limestone, dolomite, and marl.
However, interpreting calcimetry results can be complex and often requires expertise.
That's where our AI-powered tool comes in! 🚀
With user-friendliness at its core, simply input your calcimetry test data, and our tool will expertly classify the carbonate rock type for you. Whether you're in the lab or field, we streamline the process, saving you time and ensuring accuracy.
🔍 Say goodbye to the guesswork and hello to precision!
✨ Download link in the first comment...

20/11/2023

Surprise, surprise! One of the rarest finds in earth science is an ammonite fossil discovered during oil well drilling in the Algerian Sahara. What’s really astonishing is that this fossil was found in the Upper Carboniferous era, specifically the Tournaisian age, which lasted between 358.9 and 346.7 million years ago. Ammonites are usually used as markers of the Jurassic to Cretaceous age, making this discovery even more remarkable. The coating of pyrite mineral adds a touch of beauty to it and gives it its golden look.

من أندر الاكتشافات في علوم الأرض أحفورة الأمونيت التي تم اكتشافها أثناء حفر بئر لنفط في الصحراء الجزائرية. والمدهش حقًا هو أن هذه الحفرية وجدت في العصر الكربوني العلوي، وتحديدًا العصر التورنيزي، الذي كان ما بين 358.9 و346.7 مليون سنة ماضية. عادة ما يتم استخدام الأمونيت كعلامات لتحديد الزمن ما بين العصر الجوراسي إلى العصر الطباشيري، مما يجعل هذا الاكتشاف أكثر روعة. كما أن معدن البيريت يضيف لمسة من الجمال إليه ويمنحه مظهره الذهبي.

23/04/2023

Gypsum
gypsum is a rock that is composed from calcium sulfate dihydrate CaSo4.2H2O, and known for its softness (Mohs hardness scale=3), and also presents a high solubility in the water.
drilling oil wells while passing a gypsum formation could be challenging due to its characteristics that induce bit clogging and well instability specially when we use water based mud.
for this drilling mud must be treated and watched carefully to achieve an effective drilling operation.

17/08/2022

Lower Silurian shales: are organic rich shales with TOC up to 17 %, which makes it the main source rock for the Ordovician reservoirs in Saharien platform, during the drilling operation it gives positive gas show, because shale creates certain porosity between its layers, there where the hydrocarbon is adsorbed.
As a result : Silurien shales become a favorite as an unconventional reservoir using the hydraulic fracturation method for exploitation.

19/04/2022

Fluoroscopy is one of the methods of observation that gives primary information about reservoir content, by exposing the sample to ultraviolet light, the hydrocarbon inside the rock sample reflects light in deferent colors, the interpretation of reflecting area ratio and its color define which type of hydrocarbon embedded and its amount, lighter color means lighter type of hydrocarbon, darker color means heavier hydrocarbon.
The core sample in the photo expose blue stains that means this reservoir has a gas bearing.
Note: there is also indirect method of inspection includes a chemical reaction then observing the filtrate.

31/03/2022

04/03/2022

Anhydrite or calcium sulfate is one of the evaporic minerals, which are shallow sediments, that causes calcium contamination to fresh water based mud during drilling, however, it has other cractrestic that makes it useful in reservoir exploitation, such as its fibrosis crystallization mode that makes a seal to represent a cap rock, and its geomechnical aspect that shows low plasticity that makes it favourite to set casing point.
note: anhydrite are the white dots.

27/02/2022

The beauty of rocks can't be unseen under microscope, there when geologists enjoy a deep conversation with samples, unveiling the secrets of millions of years.

18/02/2021

Get Surfer11 software with direct download link and learn how to make a topographic map on my new blog:

Making a Topographic Map using surfer 11 Get link Facebook Twitter Pinterest Email Other Apps February 18, 2021  Topographic map:  Is part of earth relief representation on a plan surface called MAP, using contour lines which are the lines connecting points of earth with the same altitude. Surfer:...

08/06/2020

This is how to creat a map real easy!

This tutorial shows how to make a map using Arcgis web application.