Collected Item: “Development and evaluation of fracture gradient curve model: a case study of south-central Kazakhstan”
Врста публикације
Рад у часопису
Верзија рада
објављена верзија
Језик рада
енглески
Аутор/и (Милан Марковић, Никола Николић)
Branimir Stanisavljevic, Vesna Karovic Maricic, Irena Isakov
Наслов рада (Наслов - поднаслов)
Development and evaluation of fracture gradient curve model: a case study of south-central Kazakhstan
Наслов часописа
International Journal of Oil, Gas and Coal Technology
Издавач (Београд : Просвета)
Inderscience Publishers
Година издавања
2022
Сажетак на енглеском језику
An accurate fracture gradient value is one of the most important
issues in oil and gas well design and drilling. The value of a fracture gradient is
a critical parameter for determining the drilling mud weight and selecting the
proper depths for setting the casing in the planning process of drilling
operations. This paper proposed the new curve model of fracture gradient for
the south-central Kazakhstan (central Asia) region based on the analysis of
leak-off test and format integrity test results. Data from more than 400 tested
wells were analysed and compared with the results of existing methods for
predicting the fracture gradient and with the results from previous drilling
projects in that region. By using the new curve model, the more precise values
of fracture gradient are determined. Besides an improved fracture gradient
model development and validation, the model’s analytical expressions are
presented. The article’s most important results are determining the model’s
values of fracture gradient and providing a more accurate calculation of mudweight, less mud losses, more precise evaluations of cementing operations,
better selection of the casing setting depth and improved drilling safety.
issues in oil and gas well design and drilling. The value of a fracture gradient is
a critical parameter for determining the drilling mud weight and selecting the
proper depths for setting the casing in the planning process of drilling
operations. This paper proposed the new curve model of fracture gradient for
the south-central Kazakhstan (central Asia) region based on the analysis of
leak-off test and format integrity test results. Data from more than 400 tested
wells were analysed and compared with the results of existing methods for
predicting the fracture gradient and with the results from previous drilling
projects in that region. By using the new curve model, the more precise values
of fracture gradient are determined. Besides an improved fracture gradient
model development and validation, the model’s analytical expressions are
presented. The article’s most important results are determining the model’s
values of fracture gradient and providing a more accurate calculation of mudweight, less mud losses, more precise evaluations of cementing operations,
better selection of the casing setting depth and improved drilling safety.
Волумен/том или годиште часописа
32
Број часописа
2
Почетна страна
126
Завршна страна
140
DOI број
10.1504/IJOGCT.2023.128042
ISSN број часописа
1753-3309
Кључне речи на српском (одвојене знаком ", ")
gradijet frakturiranja, model nove krive, projektovanje naftne bušotine, Kazahstan
Кључне речи на енглеском (одвојене знаком ", ")
fracture gradient, new curve model, oil well design, drilling, Kazakhstan
Линк
http://www.inderscienceonline.com/doi/full/10.1504/IJOGCT.2023.128042
Шира категорија рада према правилнику МПНТ
M20
Ужа категорија рада према правилнику МПНТ
М23
Степен доступности
Затворени приступ
Лиценца
Creative Commons – Attribution-Share Alike 4.0 International
Формат дигиталног објекта
.pdf