西南石油大学学报(自然科学版) ›› 1982, Vol. 4 ›› Issue (4): 38-51.DOI: 10.3863/j.issn.1000-2634.1982.04.004

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THE CHANGE LAW OF THE EFFFECTIVE MASS TRANSFER COEFFICIENT OF THE HYDROGEN ION IN ACID TREATMENTS

LI Lian-kui Yuan zi-guang Ren Shu-quan   

  1. 1Sichuan oil and gas Co；2South-West Petroleum Inst
  • Received:1900-01-01 Revised:1900-01-01 Online:1982-11-20 Published:1982-11-20

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Abstract:

The effective distance of acid penetration along a fractrue is an important parameter for acid fracturing design and treatment.
With the help of mathematical statistics an experience equation expressing dimentionless telation of them has been obtained.This distance may be also estimates by superposing the results of calculating section by section.