1results about How to "Fully exploited" patented technology

The application provides a horizontal well cooperative cold production method and device, and relates to the technical field of oil exploitation. The method comprises the following steps: obtaining the oil layer thickness and the formation pressure; determining the height difference between the lower horizontal well and the bottom of the oil layer and the height difference between the upper horizontal well and the lower horizontal well according to the oil layer thickness and the formation pressure; determining the horizontal distance between the adjacent upper horizontal well and the adjacent lower horizontal well according to the oil layer thickness and the formation pressure; determining the cold production position of each upper horizontal well and each lower horizontal well according to the height difference between the lower horizontal well and the bottom of the oil layer, the height difference between the upper horizontal well and the lower horizontal well, and the horizontal distance between the adjacent upper horizontal well and the adjacent lower horizontal well; determining the production pressure difference of the upper horizontal well and the lower horizontal well according to the oil layer thickness, the formation pressure and the cold production position of each upper horizontal well and each lower horizontal well; and sending a message instruction for cooperative cold production of the oil layer by each upper horizontal well and each lower horizontal well.