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河口油区中浅层低渗透油藏分布广,渗透率低,需要压裂提高产能,鉴于常规压裂投入大、成本高的问题,对河口油区中浅层低渗透油藏压裂工艺进行了优化,对配套工艺进行了应用,显著降低了压裂成本,提高压裂效果,保证中浅层低渗透油藏高效低成本开发。也为其他同类油藏提供宝贵的借鉴作用。
The middle and shallow low-permeability reservoirs in the estuary oil zone are widely distributed and have low permeability and require fracturing to increase productivity. Due to the large investment in conventional fracturing and the high cost, the fracturing process of the middle and low permeability reservoirs in the estuary oil zone Optimized, the application of the technology has been applied to significantly reduce the cost of fracturing, improve fracturing effect, to ensure low-permeability medium and low permeability reservoir development with high efficiency and low cost. But also provide valuable reference for other similar reservoirs.