Sentence examples for for complete breakthrough from inspiring English sources

In summary, the precise relation between the calculated breakthrough volume and the numerical simulation results for complete breakthrough wells and incomplete breakthrough wells needs further study.

For complete breakthrough wells, γ i is used to determine blocking radius and the blocking areas SC1,SC2,…,S Cn are calculated as: S C i = r L i cos θ i 2 - ( L i - R i ) 2 tan θ i 2   3.

Based on the tapering distribution of the steam breakthrough channel, blocking parameters considering oil drainage radius around the injector, temperature distribution between the injector and the producer and the demand of blocking effect and field reality are obtained to calculate the blocking volume for complete breakthrough wells and incomplete breakthrough wells.

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For the complete breakthrough well, due to the steam override, the variety of the steam and condensate water profiles of different layers is large.

For the complete breakthrough wells, such as X4303, most of the injection-production distance shows high temperature, which indicates the major part of the interwell has been affected by the high temperature steam.

And based on this description, the steam breakthrough volume and blocking volume for single direction complete breakthrough well, single direction incomplete breakthrough well and multidirectional breakthrough wells within one well group are calculated.

For the calculation method of the complete breakthrough well, the steam override is not taken into consideration.

All producers of the steam flooding well group can be divided into complete breakthrough wells with CIP over 0.5 and incomplete breakthrough wells with CIP below 0.5 for calculating conveniently.

For the incomplete breakthrough wells, X43011, X4302, X4503 and X4504, the heat intrusion temperature of the well group is determined by the maximum temperature of all of the complete breakthrough wells and heat intrusion radiuses are obtained from the temperature profiles, as shown in Fig. 12.

Depending on the judging criteria, these three wells are complete breakthrough wells.