EVALUATION OF THE CONTRIBUTION OF HYDRAULIC FRACTURING OF THE CENOMANIAN RESERVOIR TO THE PRODUCTIVITY OF WELLS IN THE MAKELEKESE FIELD, DEMOCRATIC REPUBLIC OF CONGO

The Democratic Republic of Congo, with its Coastal Basin, represents a major source of liquid and gaseous hydrocarbons. This study explores the use of hydraulic fracturing as a method to enhance production in the Makelekese-08 (MS-08) and Makelekese-10 (MS-10) wells within the Makelekese field. As many oil fields in the region mature, it becomes essential to adopt advanced techniques to maximize the extraction of remaining reserves.
The primary objective of this research is to assess the impact of hydraulic fracturing by analyzing fracture propagation and its influence on reservoir productivity. Specific objectives include characterizing the lithological and petrophysical properties of the Cenomanian reservoir, including porosity and permeability. Providing a detailed description of the fracturing treatment, including the fluids, additives, and injection parameters. Analyzing production variations before and after fracturing, demonstrating increases of up to three times the initial production.
This study aims to fill a gap in quantitative assessments and local geological data regarding hydraulic fracturing in the Coastal Basin. By integrating geological, petrophysical, and operational analyses, it offers significant insights into reservoir stimulation and its effectiveness in enhancing hydrocarbon recovery.