大庆石油学院学报2011,Vol.35Issue(4):58-61,4.
罗801块原油微生物气化物模实验
摘要
Abstract
Aiming at the characteristics of reservoir environment, specific research reservoir of various physical, chemical and biological factors influence on the influence of crude oil biological gasification process, taking Luo 801 block for example, there are some different factors functioning, such as inorganic nitrogen source and phosphorus source, first by static simulation training generated by different time, investigation of methane gas quantity, the amount of absolute relative methane rate. Experimental results show that, with the training prolonged, each core produces gas absolute and total, methane producing rate is increasing, but the increase rate over time is reduced. Two groups were typical control formula: group 1, inject nitrogen source NH4NO3(0.10 PV), K2HPO4(0. 10 PV), exogenous bacteria pure bacteria AM-1 (0. 25 PV); the second group, nitrogen source do not complement, K2HPO4(0. 20 PV), exogenous is mixed bacteria AB-1 and AB-2 (0. 25 PV). Secondly in static simulation experiment is conducted on the basis of dynamic simulation experiment, the experimental results show that the dynamic simulation experiment change law is similar to static simulation experiment, the difference is the gas gross. The absolute relative amounts of methane gas velocity is 1 times higher. And identify the best control formula, the second group. Methane producing rate is more than 20 μmol ? D-1 ? G-1. Every ton of crude oil is equivalent to producing more than 150 m3 methane every year. Microbial gasification technology has a good application prospect in Luo 801 block .关键词
原油微生物气化/无机氮源/磷源/物理模拟/调控方案/罗801块Key words
crude oil microbe gasification/ inorganic nitrogen source/ phosphorus source/ physical simulation/ regulation and control schemes/ Luo 801 block分类
能源科技引用本文复制引用
刘岩,郭辽原,王世虎,王海增,郭省学..罗801块原油微生物气化物模实验[J].大庆石油学院学报,2011,35(4):58-61,4.基金项目
中国石化科技攻关项目(P06071) (P06071)