1887

Abstract

Summary

In the work the analysis of the material composition formation of rocks BU 15 of polar retinue of Pyakyakhinskoye field. It is established that zeolites predominate in the middle part of the section of polar retinue, they form a poikilitic cement. Laboratory studies have shown that the interaction of zeolite rocks with inorganic acids leads to an undesirable gelling of reaction products. This contributes to the blockage of the pore channels and a sharp decrease in permeability for reservoir fluids. The results of filtration experiments showed that permeability decreased to 350 times after processing of hydrochloric acid. Based on cores of data, it is determined that inexpedient the use of strong inorganic acids on zeolite-bearing rocks due to for the formation of hydrated gel-like structures in the rock, on the other hand, treatment with hydrochloric acid this rocks can be used for insulation of water inflows into the mining process.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.201700116
2017-03-27
2024-03-29
Loading full text...

Full text loading...

References

  1. ТитовЮ.В.
    Вторичная цеолитизация пород-коллекторов Большехетской впадины и её влияние на оптимизацию ГТМ (на примере пласта БУ15 Пякяхинского месторождения) /Ю.В.Титов, Н.А.Черепанова, В.В.Колпаков [и др.] // Нефтяное хозяйство. – 2016. – № 8. – С.16–19.
    [Google Scholar]
  2. СалимовФ.А.
    Гелеобразующие композиции на основе кислых растворов алюмосиликатов /Ф.А.Салимов, Т.Г.Кононова, С.А.Блинов // Интервал. – 2003. – № 5. – С.38–40.
    [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201700116
Loading
/content/papers/10.3997/2214-4609.201700116
Loading

Data & Media loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error