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Horizontal wells' dissertation">Horizontal wells and vertical wells combined well pattern , more and more people to pay attention , and has been used in the actual production of the oil field . However , the overall development of horizontal wells and vertical wells percolation theory is not mature . Horizontal wells and vertical wells joint cloth well in a variety of ways , the more people study the area well network is a five-point method , is the seven - point method area well network and positive nine spot area well network , however, any change in the orientation of the horizontal wells can the five-point anti- law , seven law , anti- seven law law nine , the inverted nine area well network capacity formula has not been reported . In this paper , the conformal transformation mirror reflects potential superposition such as seepage principle , horizontal wells and vertical wells joint cloth wells area well network development theory and well network optimization , etc. carried out a comprehensive study , the derivation of the various levels of the well and straight wells United cloth well capacity formula , and influencing factors are analyzed . Daqing peripheral G1 block geology , comprehensive utilization of earthquakes , geological logging , the establishment of a three-dimensional geological model . Calculated by numerical simulation of the network in the form of blocks of horizontal wells , wells row direction , the longitudinal position of the horizontal wells , the length of the horizontal section of the study , has a certain role in guiding Daqing similar horizontal wells development program design . The main research results obtained in this article : 1 . Principles of numerical simulation of the horizontal wells ; derived horizontal well orientation can be changed at the anti- five-point method , seven law seven of the Act , Anti- seven improved , nine the law , inverted nine area well network capacity formula , and influencing factors are analyzed ; complete Daqing G1 block of three-dimensional geological modeling ; 4 . complete block row direction of horizontal wells in Daqing G1 , well pattern , the longitudinal position of the horizontal wells , the length of the horizontal section of the numerical simulation .
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