This dataset is a market activity representing the consumption market of the region. The dataset includes transport, freight from the factory gate to the consumer end, and transport services are calculated based on the transport situation of the product in the region. This dataset represents the bill of materials from cradle to gate for the product. The dataset encompasses multi-technology including waterflooding and gas injection. In China, the technology distribution for petroleum production is 80% waterflooding and 20% gas injection, and thus this dataset can represent the average production mix of China. Waterflooding technology: As an essential method to increase oilfield recovery rates, waterflooding involves injecting water or other fluids into the reservoir to increase formation pressure and push petroleum towards the wellhead. Gas injection technology: a gas injection process for reservoirs to enhance oil recovery. Through a series of injection wells, the working agent (natural gas or air) is injected into the reservoir, thereby driving the residual petroleum into the surrounding production wells. Low-permeability oil fields refer to those with low permeability, low abundance, and low single-well production capacity in the oil strata reservoir. The net heating value of petroleum is 43.4MJ/kg, and the average heating value of natural gas is 36MJ/Sm3.