PHYSICO-CHEMICAL PROPERTIES OF SILURIAN HOT SHALE IN AHNET BASIN, ALGERIA ( CAS STUDY WELL ASS-1)
DOI:
https://doi.org/10.4314/jfas.v11i1.20Keywords:
Physic-chemical Analysis, Reservoirs characterization, sweet window Evaluation, Silurian Shale, Ahnet BasinAbstract
The prediction of hot shale interval in Silurian formation in a well drilled vertically in Ahnet basin Is by logging Data (Resistivity, Gamma Ray, Sonic) with calculation of total organic carbon (TOC) using ∆ log R Method.
The aim of this paper is to present Physico-chemical Properties of Hot Shale using IR spectroscopy and gas chromatography-mass spectrometry analysis, This mixture of measurements evaluation and characterisation show that the hot shale interval located in the lower of Silurian, the molecules adsorbed at the surface of shale sheet are significantly different from petroleum hydrocarbons this result are also supported with gas-liquid chromatography showed that the study extract is a hydroxypropyl
Downloads
References
[2]Kaced. M.,(2013).Le Potential Shale gas en Algerie.Presentation a la journée d’étude (Tight and shale Reservoir).17-18 septembre 2013.Algerie
[3]Rahmani. A.,(2012). The potential of shale gas in Algeria.shale gas workshop,
27-28 february 2012.Oran, Algerie
[4]Asses, A., Loumi.KH.,(2015).The shale gas reservoir of the ahnet basin. Université de
[5]Passey .Q.R. et al.,(1990). A Practical Model for Organic Richness from Porosity and Resistivity Logs. The American Association of Petroleum Geologist Bulletin, V.74.No12 December 1990.P.1777-1794.19Figs.7Tables.
[6] Qlihaa.A.,et al.,(2016). Caractérisation physico-chimique d’une argile Marocaine J. Mater. Environ. Sci. 7 (5) 1741-1750.
[7]Advanced Resources International.,(2013).World Shale Gas and Shale Oil Resource Assessment.
[8]Ariketi. R., (2011). Estimation of level of organic maturity(LOM) and total organic carbon (TOC) in absence of geochemical data by using resistivity and density logs-example from cambay shale,tarapur area,cambay basin,india. J. Indian association of sedimentologists, vol.30,No. 1, pp.55-63.
[9]Carpentier. B.,et al.,(1989). Diagraphies et roche mères,estimation des teneurs en carbone organique par la méthode carbolog.revue de l’institut francais du pétrole,vol.44,N°6.
[10]Charles.B, et al.,(2006). Producing gas from its source, Oil field review.Schlumberger.
[11]Dan.J.,(2010).Worldwide shale gas and oil plays and potential, NAPE Conference
[12]EL Nady M M., (2015). Source rock evaluation for hydrocarbon generation in Halala oilfield, southern Gulf of Suez,Egyp, Egypt.J.Petrol.
[13] Kadri. M.M., Hacini.M.,(2018). Preliminary Reservoirs Characterizations of Silurian Shale, Case of Ahnet Basin, Southern Algeria. International Journal of Latest Research in Engineering and Management" (IJLREM)ISSN: 2456-0766 www.ijlrem.org Volume 2 Issue 2 ǁ February. 2018 ǁ PP 29-33
[14] Logan.P. Duddy.I.,(2015). An investigation of the thermal history of the Ahnet and Reggane basins, central algeria,and the consequences for hydrocarbon Generation and accumulation.In :Macgregor,D.S.,Moody,R.T.J.&Clark-Lowes,D.D.(eds) 1998.petroleum Geology of North africa.Geological Society,London,special publication No.132,131-155.
[15]Laggoun.F.,(1994). Caractérisations et diagenèse de la matière organique du jurassique supérieur du Taurus occidental (Turquie méridionale) reconstitution paléo environnemental et conséquence tectonique. Bull.Soc.géol.fr., 1994, t.165, n°2 pp.957-966.
[16]Mccarthy K.,et al.,(2011). Basic Petroleum Geochemistry for Rock evaluation.oilfield reviewsummer:23,no.2.
[17]Peters.K.E.,(2015). Geochemistry applied to evaluation of unconventional ressources. Unconventional Oil and Gas Resources Handbook Evaluation and Development ; Elsevier Inc.
[18]Peters.K.E.,Cassa. M.R.,( 1994). The Petroleum System – From Source to Trap in: L.B. Magoon, W.G. Dow, (Eds.), , AAPG Memoir 60, 1994, pp. 93–120.
[19]Peters.K.E.,et al.,(2005).The Biomarker Guide, second ed., Cambridge University Press, New York, 2005, 471p.
[20] Passey. et al., (2010). From Oil-Prone Source Rock to Gas-Producing Shale Reservoir – Geologic and Pétrophysical Characterization of Unconventional Shale-Gas Reservoirs, SPE 131350.