石油仪器
石油儀器
석유의기
PETROLEUM INSTRUMENTS
2011年
4期
76-79
,共4页
郑观有%曲本全%张志祥%吴峰山
鄭觀有%麯本全%張誌祥%吳峰山
정관유%곡본전%장지상%오봉산
酸化%配方筛选%模拟实验%性能评价
痠化%配方篩選%模擬實驗%性能評價
산화%배방사선%모의실험%성능평개
Acidification%Formula screening%Simulation experiment Performance evaluation
油层在钻井、完井、修井以及生产过程中皆遭受不同程度的污染。因此,恢复和提高油层渗流能力就尤为重要,酸化是恢复和提高油层渗透能力的主要手段。酸化恢复油层渗透能力关键环节之一是选择适合储层的经济的酸化配方。文章对新疆某油田储层酸化配方进行了筛选和性能评价。评价的性能主要有：酸液的溶蚀性、酸液的缓速性、界表面张力、酸液的缓蚀性、酸液与地层水和原油的配伍性、酸液的悬浮性。最后用动态实验模拟现场酸化对所筛选配方进行了综合评价。
油層在鑽井、完井、脩井以及生產過程中皆遭受不同程度的汙染。因此,恢複和提高油層滲流能力就尤為重要,痠化是恢複和提高油層滲透能力的主要手段。痠化恢複油層滲透能力關鍵環節之一是選擇適閤儲層的經濟的痠化配方。文章對新疆某油田儲層痠化配方進行瞭篩選和性能評價。評價的性能主要有：痠液的溶蝕性、痠液的緩速性、界錶麵張力、痠液的緩蝕性、痠液與地層水和原油的配伍性、痠液的懸浮性。最後用動態實驗模擬現場痠化對所篩選配方進行瞭綜閤評價。
유층재찬정、완정、수정이급생산과정중개조수불동정도적오염。인차,회복화제고유층삼류능력취우위중요,산화시회복화제고유층삼투능력적주요수단。산화회복유층삼투능력관건배절지일시선택괄합저층적경제적산화배방。문장대신강모유전저층산화배방진행료사선화성능평개。평개적성능주요유：산액적용식성、산액적완속성、계표면장력、산액적완식성、산액여지층수화원유적배오성、산액적현부성。최후용동태실험모의현장산화대소사선배방진행료종합평개。
Reservoir in the drilling,completion,workover and production process is subjected to different degrees of pollution.Therefore,the ability to restore and improve the oil flow is particularly important.The increased oil recovery and acid is the primary means of penetration.To restore the reservoir permeability,one of the key aspects is to choose the economical reservoir acidification formula.This article aims to screen and evaluate the performance of the acidification formula of the reservoir in an oil field in Xinjiang.The data of performance evaluation mainly include： the corrosion of acid,the acid nature of the retarder,the surface tension of industry,acid corrosion resistance,acid and the formation water and crude oil compatibility,and the suspension of the acid.Finally,a comprehensive evaluation on the selected formula is by made a dynamic experiment of simulating on-site acidification.
