Research and application of the multi-layer fracturing and flowing back without pulling string technology;

水力泵排液工艺技术适用于深浅层试油排液的工艺要求。

youdao

Research and application of the multi-layer fracturing and flowing back without pulling string technology;

水力泵排液工艺技术适用于深浅层试油排液的工艺要求。

youdao