CAJ | 학술논문

天然植物胶及其衍生物压裂液因含不溶物，破胶后残渣多，对地层伤害大，且价格居高不下。随着对油气层的保护意识增强，合成聚合物压裂液对细菌不敏感、冻胶稳定性好、无残满、对地层低伤害等特点，越来越受到油气田的青睐。文章从丙烯酰胺类、聚乙烯醇、聚丙烯酸酯类等几类稠化剂，对合成聚合物压裂液做了详细阐述，并简述了水基压裂液的发展趋势。
천연식물효급기연생물압렬액인함불용물，파효후잔사다，대지층상해대，차개격거고불하。수착대유기층적보호의식증강，합성취합물압렬액대세균불민감、동효은정성호、무잔만、대지층저상해등특점，월래월수도유기전적청래。문장종병희선알류、취을희순、취병희산지류등궤류주화제，대합성취합물압렬액주료상세천술，병간술료수기압렬액적발전추세。
Natural plant gums and their derivatives have insoluble matter. The natural plant gums fracturing fluids were much damage to the strata because lots of residues were left over in the strata. And the prices of them have been high. As the reservoir protection becomes increasingly important, more and more attention has been paid on the water synthesis polymer fracturing fluids in the oilfield. Water-base synthesis polymer fracturing fluids have the features of non-sensitive to bacteria, good gel stability, strong sand-carrying ability, no residue and low damage to the strata. In this paper, water-base synthetic polymer fracturing fluids which were classified to the polyacrylamides, polyvinyl alcohol, polyacrylates and others were described in detail. The development trends of the water-base fracturing fluids have been a brief described.