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요약정보
微生物清防蜡菌性能评价及现场应用 / Evaluation and Field Tests of Bacteria for Removing and Controlling Paraffin
Resource Type
Academic Journal
Authors
李云祥
;
杨庆川
;
乐建君
;
柏璐璐
;
张继元
;
郭盟华
;
Li Yunxiang
;
Yang Qingchuan
;
Le Jianjun
;
Bai Lulu
;
Zhang Jiyuan
;
Guo Menghua
Source
精细石油化工进展 / ADVANCES IN FINE PETROCHEMICALS
. 11(3):6-10
Subject
微生物
代谢产物
清防蜡
井筒处理
Language
Chinese
ISSN
1009-8348
Online Access
Find it @ DONGA
초록
针对卫星油田原油中石蜡组分,选配了1组生物降解能力较强的复配菌种,包含枯草芽孢杆菌、蜡状芽孢杆菌、地衣芽孢杆菌等.室内实验表明,该复配菌种能使空白原油的含蜡量降低13.4%~19.0%,含胶量降低10.7%~17.8%.当加药浓度大于100 mg/L时,防蜡率达到50%以上.现场4口井的清防蜡应用表明,该复配菌种清防蜡有效率达100%,加药周期由5 d延长至10~28 d,而且用量少,成本低,经济效益高.
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