Blar i UiS Brage på forfatter "Kamali, Mohammadreza"
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Alternative setting materials for primary cementing and zonal isolation – Laboratory evaluation of rheological and mechanical properties
Kamali, Mohammadreza; Khalifeh, Mahmoud; Saasen, Arild; Godøy, Rune; Delabroy, Laurent (Peer reviewed; Journal article, 2021)Portland cement is the prime zonal isolation material used in hydrocarbon wells and its utilization has been extended to geothermal, carbon sequestration and gas storage wells. Despite the vast quantity of research activities ... -
Bonding Mechanism of Zonal Isolation Materials to Clean and Rusted Casing
Kamali, Mohammadreza; Khalifeh, Mahmoud; Saasen, Arild (Peer reviewed; Journal article, 2022)In oil and gas and geothermal well construction, a cementitious material is pumped in the wellbore to provide zonal isolation and support the casing during the life cycle of the well. Thus, the cementitious barrier materials ... -
Effect of Organic Retarders on Fluid-State and Strength Development of Rock-Based Geopolymer
Kamali, Mohammadreza; Khalifeh, Mahmoud; Samarakoon, Mudiyansele Samindi Manjula K; Salehi, Saeed; Wu, Yuxing (Chapter, 2023)Granite waste is rich in aluminum and silicate has the potential of turning to geopolymer material after mixing with an alkali solution. One of the challenges in developing a geopolymer is to select a suitable retarder to ... -
Experimental Study of Hydraulic Sealability and Shear Bond Strength of Cementitious Barrier Materials
Kamali, Mohammadreza; Khalifeh, Mahmoud; Eid, Elsayed; Saasen, Arild (Peer reviewed; Journal article, 2021-06)In this experimental study, two different cementitious materials, including (i) a class of expansive cement currently used for plug and abandonment (P&A) operations and (ii) a non-cement-based naturally occurring rock, ... -
Materials for Well Integrity: Performance of Setting Materials for Well Cementing Operation
Kamali, Mohammadreza (PhD thesis UiS;642, Doctoral thesis, 2022-05)Primary cementing operation is the process of pumping and placing a cementitious slurry in a well. After setting, the so-called barrier material has to provide zonal isolation in the annular gap behind casing string. After ...