Some solutions to improve the cement bond quality for carbonate zones in Block 05-1a, offshore Vietnam
Abstract
Cement work at Dai Hung wells has faced many problems with carbonate zones. Improving the cement bond across carbonate reservoirs to avoid remedial cement works and production problems is very critical for future drilling in Dai Hung field. The article presents the results of substantial study to find out the most suitable type of cement, formula, properties and cementing tools for cementing carbonate zone sections
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