Cellulosic Cyperus esculentus L. as a filtrate loss modifier in field applicable aqueous and non-aqueous drilling fluids
| dc.contributor.author | Okoro, Emeka Emmanuel | |
| dc.contributor.author | Igwilo, Kevin C. | |
| dc.contributor.author | Ifeka, Kelvin | |
| dc.contributor.author | Okafor, Ikechukwu S. | |
| dc.contributor.author | Idowu, Sangotade | |
| dc.date.accessioned | 2025-04-03T11:48:51Z | |
| dc.date.available | 2025-04-03T11:48:51Z | |
| dc.date.issued | 2019 | |
| dc.description | This article is an original paper on petroleum exploration and it was done in collaboration with a staff of FUTO. | |
| dc.description.abstract | The design and formulation of drilling fluids require additives that are cost-effective and environmental friendly in line with international best practices. This study was conducted to investigate the potentials and effects of Cyperus esculentus (Tiger Nut) as a filtrate loss modifier in field applicable aqueous and non-aqueous drilling fluids. Sixteen (eight aqueous and eight non-aqueous) drilling fluid systems were formulated, four aqueous and non-aqueous had Cyperus esculentus as a filtration additive, while the others do not contain the additive. The rheological properties, as well as the fluid filtration properties of the drilling muds, were investigated and compared with standard drilling mud. To ascertain validity, the results obtained were validated with the classic filtration model to ensure fit. Results obtained showed that the formulated mud systems had rheological properties that favored the suspension and transportation of drill cuttings, as well as the prevention of flocculation and clogging of drill strings. The rheological properties also showed a progressive trend as the concentrations of the additive were increased from 2 to 8 ppb. It was also further observed from the API and HPHT filter press test that the increase in the concentration of the additive exhibits a progressive trend that can be compared with the standard. In addition, it was observed from the classic filtration model that the experimental results from both mud systems were fit for the adopted model. | |
| dc.identifier.citation | Okoro, E, E., Igwilo, K, C., Ifeka, K., Okafor, I. S. & Iddowu, Sangotade (2019). Cellulosic Cyperus esculentus L. as a filtrate loss modifier in field applicable aqueous and non-aqueous drilling fluids. Journal of Petroleum Exploration and Production Technology 9(2), 1331–1337 | |
| dc.identifier.doi | 10.1007/s13202-018-0580-y | |
| dc.identifier.issn | 2190-0558 | |
| dc.identifier.uri | https://repository.futo.edu.ng/handle/20.500.14562/1727 | |
| dc.language.iso | en | |
| dc.publisher | Springer | |
| dc.rights | Attribution-NonCommercial-ShareAlike 4.0 International | en |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
| dc.subject | Aqueous and non-aqueous mud systems | |
| dc.subject | filtration loss | |
| dc.subject | cyperus esculentus | |
| dc.subject | API and HPHT filter | |
| dc.subject | press test | |
| dc.subject | Department of Petroleum Engineering | |
| dc.title | Cellulosic Cyperus esculentus L. as a filtrate loss modifier in field applicable aqueous and non-aqueous drilling fluids | |
| dc.type | Article |