APPROACH TO DEVELOPMENT OF LIQUID AND SOLID CROSSLINKERS OF AQUEOUS POLYSACCHARIDE GELS FOR FRACTURING
UDC: 622.234.573
DOI: 10.33285/2073-9028-2019-3(296)-174-185
Authors:
Strizhnev Kirill V.
1,
Tsygankov Vadim A.1,
Magadova Lyubov A.1,
Malkin Denis N.1
1 Gubkin Russian State University of Oil and Gas (National Research University), Moscow, Russian Federation
Keywords: hydraulic fracturing, crosslinked polysaccharide gel, crosslinking process, commercial form, dry crosslinking composition, granulated crosslinker, li- quid crosslinking composition, liquid crosslinker
Annotation:
The process of hydraulic fracturing is now one of the most effective methods of oil production stimulation. This has become an integral part of almost every development project. Hydraulic fracturing, however, entails a lot of difficulties and risks. A large number of parameters as well as variability of conditions should be taken into account during the preparation and implementation stage. Risks can be minimized and the quality of the processing can be improved by optimizing chemical reagent handling (transportation, storage, utilization). A special approach helps to optimize the work flow with chemical reagents when not individual chemicals are used, but compositions of chemicals of multifunctional purpose. The development of such compositions can be algorithmized and vary depending on tasks.
Bibliography:
1. Новые реагенты для гидравлического разрыва пласта/Л.А. Магадова, М.А. Силин, Д.Н. Малкин, В.А. Цыганков, В.Г. Савастеев//Время колтюбинга. — 2013. — № 2. — С. 64-69.
2. Анализ процессов замедления сшивки водных полисахариадных гелей для гидроразрыва пласта/К.В. Стрижнев, В.А. Цыганков, Л.А. Магадова, А.М. Кунакова, В.М. Дупляков//Тех-нологии нефти и газа. — 2018. — № 4. — С. 38-43.
3. Твердый сшиватель водных полисахаридных гелей/К.В. Стрижнев, В.А. Цыганков, Л.А. Магадова, А.М. Кунакова, А.А. Гоголев//Химия и технология топлив и масел. — 2018. — № 4. — С. 13-15.
Back to issue