Mogućnosti dizajniranja dubinskih mlaznih crpki u programu Prosper

master's thesis

• Title: Mogućnosti dizajniranja dubinskih mlaznih crpki u programu Prosper : diplomski rad
• Title (english): Possibilities for the design of submersible jet pump in Prosper software : master's thesis
• Author: Marin Liović
• Mentor: Sonja Koščak Kolin (mentor)
• Committee member: Sonja Koščak Kolin (predsjednik povjerenstva)
• Committee member: Vladislav Brkić (član povjerenstva)
• Committee member: Borivoje Pašić (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: 2024-01-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Petroleum Mining

Abstract

U radu je odabrano naftno polje s bušotinom X, za koju se provodi analiza povećanja proizvodnih mogućnosti projektiranjem mlazne crpke u programu Prosper (Sveučilišna licenca za edukativne svrhe: #4186). Prosper je računalni program tvrtke Petroleum Experts koji služi za postavljanje proizvodnih modela bušotine, te za dizajn i optimizaciju različitih proizvodnih sustava. Prednost uporabe ovog računalnog alata je velika točnost i brza obrada podataka, kao i mogućnost široke primjene u praksi.... More Bušotinu X karakterizira dugogodišnja proizvodnja, pa se tlak ležišta smanjio, a udio vode u kapljevini popeo na 80%, te bi uskoro došlo do prestanka njenog eruptivnog rada. Pri postavljanju proizvodnog modela bušotine potrebno je odrediti optimalan sustav proizvodnje dubinskom mlaznom crpkom za zadane uvjete u bušotini i ležištu. Proizvodno modeliranje se može podijeliti u nekoliko koraka, od unosa osnovnih ulaznih podataka za bušotinu s dubinskom crpkom, PVT karakteristika proizvodnog i pogonskog fluida, unosa podatka o opremi, kreiranja IPR i VLP krivulja, te konačnog odabira i dizajna dubinske mlazne crpke. Na kraju je provedena analiza osjetljivosti kako bi se odredile radne točke sustava tj. mogućnosti rada bušotine ukoliko bi došlo do daljnjeg povećanja udjela vode u proizvodnji, te za slučajeve ako bi se ležišni tlak nastavio smanjivati. Less

Abstract (english)

In this thesis, an oil field with Well X was chosen for analysis, focusing on enhancing production capabilities through the design of a submersible jet pump using the Prosper program (University license for educational purposes: #4186). Prosper, a computer program developed by Petroleum Experts, is employed for creating production models for wells and optimizing various production systems. The program stands out for its high accuracy, fast data processing, and versatile practical... More applications. Well X exhibits long-term production, leading to a decline in reservoir pressure and an increase in water cut in the fluid, reaching 80%. The objective is to establish an optimal production system with a submersible jet pump based on the well and reservoir conditions. The production modeling involves several steps, including entering basic input data for a well with a submersible pump, defining PVT characteristics of the production and power fluid, inputting equipment data, creating IPR and VLP curves, and ultimately selecting and designing the submersible jet pump. To explore further possibilities, a sensitivity analysis was conducted to assess well operation under potential increases in water cut during production and scenarios where reservoir pressure continues to decrease. Less

• Keywords: proizvodno modeliranje bušotine; dubinska mlazna crpka; analiza osjetljivosti
• Keywords (english): well production modeling; submersible jet pump; sensitivity analysis
• Language: croatian
• URN:NBN: urn:nbn:hr:169:519287
• 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: 2024-02-08 17:09:17