Appling advantageous property of modified starch, the strong gels water plugging and profile modification agent for medium-low temperature reservoirs is developed.
利用改性淀粉的优越性能，开发出了一种适用于中、低温油藏的改性淀粉强凝胶堵水调剖剂。
Oil Wells after a profile modification of construction, conventional water shutoff used large plugging agent and the effect is not obvious.
油水井在进行了多次调剖堵水作业之后，常规的调剖堵水作业的堵剂使用量大而且增产效果不明显。
应用推荐