Modeliranje proizvodnog sustava hidraulički frakturirane bušotine primjenom programa Prosper

master's thesis

• Title: Modeliranje proizvodnog sustava hidraulički frakturirane bušotine primjenom programa Prosper : diplomski rad
• Title (english): The hydraulically fractured well production system modelling using the Prosper program application : master's thesis
• Author: Ivan Peršić
• Mentor: Vladislav Brkić (mentor)
• Committee member: Vladislav Brkić (predsjednik povjerenstva)
• Committee member: Domagoj Vulin (član povjerenstva)
• Committee member: Sonja Koščak Kolin (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Petroleum and Gas Engineering and energy); Zagreb
• Defense date and country: 2019-09-23, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Petroleum Mining

Abstract

Nakon višegodišnje eksploatacije ležišta dolazi do prirodnog pada proizvodnje ugljikovodika. Stoga se ležište stimulira na različite načine, a jedan od njih je i hidrauličko frakturiranje. Zadatak ovog diplomskog rada je modelirati proizvodni sustav plinsko-kondenzatne bušotine korištenjem računalnog programa Prosper nakon postupka hidrauličkog frakturiranja. U radu je ukratko opisana teorija frakturiranja i analiza proizvodnog sustava – Nodal analiza. Također su opisane geološke značajke ležišta i tehničke karakteristike ugrađene opreme u bušotinu. Na temelju poznatih proizvodnih podataka proračunom je određena radna točka sustava te je napravljena analiza osjetljivosti s obzirom na promjenu parametara dinamičkog tlaka na ušću bušotine i omjera proizvedene slojne vode i plina.

Abstract (english)

After a many years of exploitation , there is a natural decline in production of hydrocarbons from the reservoir. Therefore, the reservoir is stimulated in different ways, one of them being hydraulic fracturing. The purpose of this Master´s thesis is to model the production system of a gas-condensate well using the Prosper computer program after hydraulic fracturing. The paper describes the theory of fractures and production system analysis – Nodal analysis. The geological characteristics of the well and the technical characteristics of installed equipment in the well are also described. Based on the data, the calculation of the operating point of the system was conducted and a sensitivity analysis was made taking into account the change of dynamic pressure parameters at the wellhead and the ratio of produced water and gas.

• Keywords: Hidrauličko frakturiranje; Nodal analiza; program Prosper; analiza osjetljivosti
• Keywords (english): Hydraulic fracturing; Nodal analysis; program Prosper; sensitivity analysis
• Language: croatian
• URN:NBN: urn:nbn:hr:169:066486
• Study programme: Title: Petroleum engineering; specializations in: Petroleum engineering, Energy production and supply, Environmental protection in petroleum engineering; Course: Petroleum engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka naftnog rudarstva (magistar/magistra inženjer/inženjerka naftnog rudarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-10-21 13:17:17