For herringbone wells with antisymmetrical and curved laterals, the
effects of lateral symmetry and camber on production of herringbone wells are analyzed by semi-analytical model. The effects of laterals with different angles, different number and different spans on production of herringbone wells are analyzed
on this base. The results indicate that the contribution of mainbore of production is
smaller than symmetrical herringbone well whereas the contribution of laterals of
antisymmetrical herringbone well is bigger. The total production of antisymmetrical herringbone well is bigger than that of symmetrical herringbone well. The
curved laterals will cause less production comparing with deviated laterals. The
bigger the lateral angle is the higher is production of herringbone wells. The contribution of 1/3 lateral end accounts for about 50% of the total lateral contribution.
While total length of laterals is the same, the production of well with two laterals
on different sides of mainbore is the highest. Besides, laterals should be put as near
as possible to the middle mainbore and there is an optimum span existed.
Cite This Article
APA Style
Han, G., Wu, X., Zhang, H., Tian, S. (2013). A semi-analytical models to investigate performance of herringbone wells. Structural Longevity, 10(1), 37-48. https://doi.org/10.3970/sl.2013.010.037
Vancouver Style
Han G, Wu X, Zhang H, Tian S. A semi-analytical models to investigate performance of herringbone wells. Structural Longevity . 2013;10(1):37-48 https://doi.org/10.3970/sl.2013.010.037
IEEE Style
G. Han, X. Wu, H. Zhang, and S. Tian "A Semi-Analytical Models to Investigate Performance of Herringbone Wells," Structural Longevity , vol. 10, no. 1, pp. 37-48. 2013. https://doi.org/10.3970/sl.2013.010.037