In 1973, Stone [16] proposed another model, which has become known as the Stone II model. In this model, the three-phase water and gas relative permeabilities are again equal to those measured in two-phase flow, as expressed by Eqs. 17 and 18, while the oil relative permeability is as follows:

Explore the possibilities of mythical creatures in the water or sky - human and fish, mermaid, star child/fish, sea-bird, or flying fish! Many strands are woven into this deceptively simple story - loss and discovery, legend and reality, the pleasures and problems of settling into a new place, the need to make new friends, the coming to terms with sadness...this is a heartfelt and often emotional read."A complex and thoughtful story, handling many issues in a relatively brief text. The author has interwoven the strands skilfully and compassionately, bringing us a book that appeals for many different reasons. Ultimately, it is about learning to handle grief, with help from others. Jane Ray's sensitive and beautiful illustrations capture the emotion of the story and show readers the beauty of the Orkney Islands, through rich colour and emotive portrayals." Alpak, F.O., Lake, L.W., and Embid, S.M. 1999. Validation of a Modified Carman-Kozeny Equation To Model Two-Phase Relative Permeabilities. Presented at the SPE Annual Technical Conference and Exhibition, Houston, Texas, 3-6 October 1999. SPE-56479-MS. http://dx.doi.org/10.2118/56479-MS Leia said: ” I really liked seeing the five petals for Corey because they look like little hearts.” This is a treasure of a book that deserves a wide audience and at the right time, could help grieving families come to terms with their own loss. - Red Reading Hub Many strands are woven into this deceptively simple story - loss and discovery, legend and reality, the pleasures and problems of settling into a new place, the need to make new friends, the coming to terms with sadness...this is a heartfelt and often emotional read. - Read it, Daddy!

An excellent book for adult refugees learning English to read, in spite of having been written for children. It has a number of themes which touch a chord with them, for example, being an outsider, loss, diverse ethnicity, a family healing through story telling. The beautiful illustrations describe the seascape so vividly and incorporate a range of emotions in the family members dealing with grief in a new environment. Everyone enjoyed the close link between the writing and the illustrations. The book provoked lively discussions each week when we read it together. It also proved to be a good source of new vocabulary and phrases."Carlson, F.M. 1981. Simulation of Relative Permeability Hysteresis to the Nonwetting Phase. Presented at the SPE Annual Fall Technical Conference and Exhibition, San Antonio, Texas, USA, 4–7 October. SPE-10157-MS. http://dx.doi.org/10.2118/10157-MS