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Deanship of Scientific Research
Document Details
Document Type
:
Project
Document Title
:
The possibility of economic use of bentonite in Khulais region
إمكانية استغلال خام البنتونايت بمحافظة خليص
Subject
:
The possibility of economic use of bentonite in Khulais region
Document Language
:
Arabic
Abstract
:
Khulais region in Saudi Arabia has a big reserve of calcium bentonite which is not satisfied the requirements specification of commercial bentonite. In this work, the grinding energy was used in dry state to activate Khulais bentonite with different percentages of sodium carbonate. Also a few percentage of a commercial certificated bentonite was mixed to obtain more activation. The activation of bentonite was measured for the following properties: free swell index; plasticity index; methylene blue value; cation exchange capacity; total surface area, filtration loss; density and apparent viscosity. Then, the values of these properties were compared with the required specification for drilling mud. From the obtained results, this research work gave the following new approach: The optimum conditions of Khulais calcium bentonite to become an active bentonite as near as possible to the specification of drilling mud are when it mixes with 5% of a commercial certificated bentonite and 6% of sodium carbonate in a grinding mill for one hour in dry state.
Publishing Year
:
1427 AH
2006 AD
Sponsor Name
:
King Abdulaziz University
Sponsorship Year
:
1427 AH
2006 AD
Added Date
:
Wednesday, June 30, 2010
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
محمد نور المغربى
Al-Maghrabi, Mohammed Noor
Investigator
Doctorate
Files
File Name
Type
Description
27205.docx
docx
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