Calsep PVTsim Nova 7.0 is a powerful PVT (Pressure-Volume-Temperature) simulation platform developed by Calsep, tailored for professionals across reservoir engineering, flow assurance, process engineering, PVT laboratory operations, and CCS (Carbon Capture & Storage) engineering.
Calsep PVTsim Nova 7.0 Description
It’s designed to streamline and enhance fluid phase behavior modeling in the energy sector. PVTsim Nova 7 is a comprehensive, modular PVT simulation suite that supports a full spectrum of fluid modeling needs—ranging from EoS model development to flow assurance and CCS engineering—backed by seamless data workflows, broad external interfaces, and programmatic APIs to power both traditional and cloud-based applications.
Features Of Calsep PVTsim Nova 7.0
1. Automated Data Input
Supports seamless import of fluid compositions and PVT data via:
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PRODML 2.1 XML format, and
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Calsep Excel PVT templates,
all implemented with a single click.
2. EoS Modeling (Equation of State)
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Auto EoS: Quickly generates high-quality EoS models with minimal manual effort, including data quality checks and customizable lumping suggestions.
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Advanced options include Plus Regression and Characterized Regression, giving experienced users deep control over tuning and binary interactions.
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Supports SRK, PR (with volume corrections), and PC-SAFT models for accurate handling of complex phase equilibria, including heavy oils.
3. Field-Wide/Common EoS Modeling
Enables unified EoS models across multiple fluids (e.g., commingled production), with options for:
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assigning weights to data types,
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matching critical points (especially useful for gas injection studies), and
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Modeling compositional gradients with depth.
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