钻采工艺
鑽採工藝
찬채공예
DRILLING & PRODUCTION TECHNOLOGY
2001年
2期
60-62
,共3页
师清磊%杨丽娜%李宜坤%吕栓柱
師清磊%楊麗娜%李宜坤%呂栓柱
사청뢰%양려나%리의곤%려전주
濮城油田%油井堵水%堵剂%研究%应用
濮城油田%油井堵水%堵劑%研究%應用
복성유전%유정도수%도제%연구%응용
DSZ-A是一种无机颗粒油井堵水剂,具有成本低、可泵性好、封堵强度高、有效期长的特点。该堵剂适用于砂岩地层油井非选择性堵水。DSZ-A堵剂不但可以封堵高含水层,而且可用于套管堵漏。DSZ-A堵剂在现场应用中取得了良好效果,证实是一种有推广价值的堵剂。
DSZ-A是一種無機顆粒油井堵水劑,具有成本低、可泵性好、封堵彊度高、有效期長的特點。該堵劑適用于砂巖地層油井非選擇性堵水。DSZ-A堵劑不但可以封堵高含水層,而且可用于套管堵漏。DSZ-A堵劑在現場應用中取得瞭良好效果,證實是一種有推廣價值的堵劑。
DSZ-A시일충무궤과립유정도수제,구유성본저、가빙성호、봉도강도고、유효기장적특점。해도제괄용우사암지층유정비선택성도수。DSZ-A도제불단가이봉도고함수층,이차가용우투관도루。DSZ-A도제재현장응용중취득료량호효과,증실시일충유추엄개치적도제。
Water shutoff agent DSZ-A is composed of inorganic particle.Its specialities are low cost,easily flow,high strength and long valid period.The agent suits non-selective water shutoff in sand formation.DSZ-A not only can plug high water-bearing formation,but also can plug case leakage.DSZ-A has been applied on site and gotten good effect.It is a agent which has wide prospect.