Ступенчатое нагнетание, моментальный налив

English translation: The step-rate injectivity test, instant loading

13:20 Oct 23, 2018
Russian to English translations [PRO]
Tech/Engineering - Mining & Minerals / Gems / Hydrogeology
Russian term or phrase: Ступенчатое нагнетание, моментальный налив
Контекст:

Методика проведения гидрогеологических исследований:
Перед каждым исследованием необходимо будет проводить качественную промывку скважины (понадобится 5-10 м3 чистой воды).
В процессе выполнения гидрогеологических исследований предполагается использование следующих методик:

Эрлифтная откачка (перерыв в бурении составит порядка 8-12 часов) приоритетная методика при водообильных интервалах.
Ступенчатое нагнетание (перерыв в бурении составит порядка 4-6 часов) приоритетная методика при наименее водообильных интервалах.
Моментальный налив (перерыв в бурении составит порядка 4-6 часов) запасной вариант.
Yelena Filipchenko
Local time: 09:38
English translation:The step-rate injectivity test, instant loading
Explanation:
The step-rate injectivity test (aka step-rate test, injectivity test, fracture step rate test, step rate injection test) is a common test used to estimate the threshold pressure at which fractures are opened in the injected formation and/or the overlying or underlying beds. http://www.dunnhydrogeo.com/home/injection-well-testing-nt
Figure 8.6: Fluid loading of a hollow cylinder (after Rice and Cleary, 1976, p. ... then yield the undrained stresses at the instant of loading https://books.google.com.ua/books?id=4GfVDQAAQBAJ&pg=PA207&l...


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Note added at 8 days (2018-10-31 13:41:46 GMT) Post-grading
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Большое спасибо, Елена!
Selected response from:

Vladyslav Golovaty
Ukraine
Local time: 10:38
Grading comment
4 KudoZ points were awarded for this answer



Summary of answers provided
4Step injection, immediate filling
Igor Volosyanoy
4The step-rate injectivity test, instant loading
Vladyslav Golovaty


  

Answers


26 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
Step injection, immediate filling


Explanation:
Airlift pumping (a break in drilling will be about 8–12 hours) is a priority technique at watery intervals.
Step injection (a break in drilling will be about 4-6 hours) is a priority technique at the least watery intervals.
Immediate filling (a break in drilling will be about 4-6 hours) is a backup option.

Igor Volosyanoy
Ukraine
Local time: 10:38
Native speaker of: Native in RussianRussian, Native in UkrainianUkrainian
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1 hr   confidence: Answerer confidence 4/5Answerer confidence 4/5
The step-rate injectivity test, instant loading


Explanation:
The step-rate injectivity test (aka step-rate test, injectivity test, fracture step rate test, step rate injection test) is a common test used to estimate the threshold pressure at which fractures are opened in the injected formation and/or the overlying or underlying beds. http://www.dunnhydrogeo.com/home/injection-well-testing-nt
Figure 8.6: Fluid loading of a hollow cylinder (after Rice and Cleary, 1976, p. ... then yield the undrained stresses at the instant of loading https://books.google.com.ua/books?id=4GfVDQAAQBAJ&pg=PA207&l...


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Note added at 8 days (2018-10-31 13:41:46 GMT) Post-grading
--------------------------------------------------

Большое спасибо, Елена!

Vladyslav Golovaty
Ukraine
Local time: 10:38
Native speaker of: Native in EnglishEnglish, Native in RussianRussian
PRO pts in category: 20
Notes to answerer
Asker: Спасибо

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