2results about How to "Simple principle" patented technology

This invention discloses a multi-station three-dimensional shaft pulling device and its usage method for a high-speed film production line. The shaft pulling device includes a shaft pulling mechanism, a transverse movement mechanism, and an upper shaft mechanism connected sequentially along the conveying direction of the air-expanding shaft. The shaft pulling mechanism has a shaft pulling station, and the upper shaft mechanism has an upper shaft station. The shaft pulling mechanism and the upper shaft mechanism are respectively located on opposite sides of the transverse movement mechanism. In the transverse movement mechanism, the first transverse movement movable frame moves horizontally relative to the transverse movement fixed frame, and its extreme positions are the shaft pulling station and the upper shaft station. The second transverse movement movable frame moves horizontally relative to the first transverse movement movable frame, and its extreme positions are the opposite sides of the first transverse movement movable frame. The usage method is to place the multi-station three-dimensional shaft pulling device near the winding mechanism of the high-speed film production line. The air-expanding shaft is pulled out by the shaft pulling mechanism. The first and second transverse movement movable frames in the transverse movement mechanism move horizontally. After receiving the air-expanding shaft at the shaft pulling station, it is sent to the upper shaft station.

This invention provides a method for determining the longitudinal migration distance of petroleum, comprising the following steps: identifying potential source rocks based on parameters such as organic matter abundance, organic matter type, and organic matter maturity; obtaining biomarker compound parameters Po and Ps from extracts of discovered petroleum and potential source rocks in the study area; classifying the discovered petroleum genetically using other parameters to divide it into groups; identifying the corresponding source rocks; and for each set of source rocks, determining its extract maturity parameter P. sm The horizontal axis is used to correct the depth D based on the sampling points. sc P is the ordinate. sm -D sc The relationship diagram yields the curves L showing the variation of maturity parameters with depth. s The formation depth D of the petroleum sample was obtained. og Using oil to generate depth D og With the current burial depth D oa Calculate the longitudinal migration distance D of oil and gas. m equals D oa -D og The principle and steps of this invention are simple, and it can solve the problem of the vertical migration distance of oil. The results can be used to determine the range of oil supply from source rocks in the vertical direction, and guide oil and gas exploration deployment.