Shale oil horizontal well perforation position optimization method based on multi-parameter image fusion
The invention discloses a shale oil horizontal well perforation position optimization method based on multi-parameter image fusion, which is characterized in that on the basis of constructing a reservoir comprehensive evaluation index and an engineering quality evaluation index, a multi-parameter gr...
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| creator | CHENG LIANGBING WEI HONGFANG LI SONGQUAN WANG JUAN WANG CHANGSHENG YANG ZHUO YAO WEIHUA LIU JING SHI YUJIANG |
| description | The invention discloses a shale oil horizontal well perforation position optimization method based on multi-parameter image fusion, which is characterized in that on the basis of constructing a reservoir comprehensive evaluation index and an engineering quality evaluation index, a multi-parameter graph fusion RGB three-primary-color model of logging total hydrocarbon, reservoir quality and engineering quality is established, and a fracturing perforation position is optimized; reservoir characteristics are comprehensively reflected by adopting physical property interval transit time, a brittleness index and an oiliness index, engineering indexes such as ground stress, fracture pressure and reservoir brittleness are combined, on the basis that image fusion is carried out on gas logging, reservoir comprehensive evaluation indexes and engineering indexes, the best depth point of the three indexes is optimized to serve as a fracturing perforation position, and through multi-information fusion, the fracturing perfo |
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| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
| title | Shale oil horizontal well perforation position optimization method based on multi-parameter image fusion |
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