Korištenje otpadne isplake za pripremu cementne kaše

master's thesis

• Title: Korištenje otpadne isplake za pripremu cementne kaše : diplomski rad
• Title (english): Use of waste mud for cement slurry preparation : master's thesis
• Author: Karlo Gruja
• Mentor: Nediljka Gaurina-Međimurec (mentor)
• Committee member: Nediljka Gaurina-Međimurec
• Committee member: Zdenko Krištafor
• Committee member: Davorin Matanović
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Petroleum and Gas Engineering and energy); Zagreb
• Defense date and country: 2014-03-14, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Petroleum Mining

Abstract

Unapređenja u tehnologiji omogućila su dodavanje Portland cementa direktno u isplaku uz održavanje reoloških svojstava nastale cementne kaše. Konverzija isplake u cementnu kašu ima nekoliko jedinstvenih prednosti. Na primjer, korištenje otpadne isplake smanjuje troškove njenog odlaganja. Također, povećava se djelotvornost istiskivanja fluida u prstenastom prostoru kontroliranjem flokulacije. Povećana je i iskorištenost ljudi, opreme, vremena i materijala na samom postrojenju. Tema ovog rada je... More postupak izrade cementne kaše iz korištene isplake kako bi se smanjili troškovi, uz poboljšanje kvalitete cementacije. U radu se iz praktičnih razloga za konverziju isplake u cementnu kašu koristi kratica MTC (engl. mud-to-cement). Uz to ovdje će biti prikazani procesi izrade cementne kaše konverzijom otpadne isplake, laboratorijski podaci, te terenska primjena cementnih kaša na bazi isplake. Također će biti objašnjena tehnologija konverzije isplake u cementnu kašu pomoću šljake iz visokih peći. Less

Abstract (english)

Abstract: Advancements in technology have made it possible to introduce Portland cement directly into drilling fluid while maintaining control over the rheology of the resultant slurry. Conversion of drilling mud into a cement slurry has several unique advantages. As examples, conversion of spent drilling mud reduces disposal costs. Secondly, significantly improves annular displacement efficiency by controlling the flocculation. Thirdly, makes the most benefit of manpower, equipment, time and... More materials by consolidating services at the rig site. Topic of this thesis is process of making cementitious slurry from waste mud to cut costs while improving the quality of completions. For practicle reasons, converted drilling fluid as described herein will be referred to as mud-to-cement, or MTC. In addition it will be presented process of the slurry design, laboratory data and field applications of the cementitious slurry. Also, method of using blast furnace slag for converting mud to slurry will be discussed. Less

• Keywords: isplaka; cementna kaša; šljaka; cement
• Keywords (english): mud; cement slurry; blast furnace slag; cement
• Language: croatian
• URN:NBN: urn:nbn:hr:169:027801
• Study programme: Title: 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: Access restricted to students and staff of home institution
• Created on: 2015-12-21 10:46:47