Thermal pulsing procedure for remediation of cold spots in steam assisted gravity drainage

作者: Richard Kelso Kerr , Peter Yang

DOI:

关键词: Reservoir pressureEnvironmental sciencePetroleum engineeringCold spotThermalSteam-assisted gravity drainageSteam injectionEnvironmental remediationWaste management

摘要: A method for remediation of at least one cold spot in a producer well Steam Assisted Gravity Drainage (SAGD) process to increase hydrocarbon recovery from reservoir, wherein the SAGD occurs site including an injection well, production and steam chamber. The includes shutting maintaining or increasing through until pressure chamber increases. is then resumed while continuing rates normal greater reservoir reaches operational pressure. Optionally, injection/production adjusted return operation.

参考文章(12)
Alec Rakach, Caurino C. Bombardieri, Combined replacement drive process for oil recovery ,(1985)
Peter J. Pelensky, Ben I. Nzekwu, Peter D. Sametz, Single horizontal wellbore gravity drainage assisted steam flooding process ,(1995)
Donald L. Hoyt, Robert B. Alston, Sami Bou-Mikael, Modified push/pull flood process for hydrocarbon recovery ,(1987)
Mehmet Saltuklaroglu, Robert P. Lesage, Hong Sheh Lu, Visicous oil recovery using steam in horizontal well ,(1997)
Bassem R. Alameddine, Intermittent steam injection ,(1989)
G.L. Stegemeier, A method for treating a hydrocarbon-containing formation Fuel and Energy Abstracts. ,vol. 43, pp. 240- ,(2002) , 10.1016/S0140-6701(02)86111-2