Peter Tybjerg

Meet the Calsep Team

contact with its customers and Calsep’s employees used to make several customer visits each year and to attend conferences to present new releases of PVTsim and to get input for the continued PVTsim development. Due to the covid, Calsep has for the past year and a half had to communicate with its customers via email …

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PVTsim Nova 4.0 to 5.0

UPDATES AND BUG FIXES APPS XML IMPORT New option for import of fluid compositions and PVT data in the PRODML 2.0 XML Energistics INSITU FLUID New option for creating in situ reservoir fluid composition from composition of depleted sample and either original saturation pressure or original GOR. AUTO EOS Input menu updated for easier input …

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PVTsim Nova 4.1 to 4.2

UPDATES AND BUG FIXES  FLUID MANAGEMENT & OPERATIONS FLUID DATABASE Opening of an empty database enabled. Export and import supported for empty databases. ADD TO SINGLE EOS Add to single EoS enabled also when characterized source fluid has been lumped twice or more. CLEAN FOR MUD Enhanced QC check for mud (OBM) contamination. Input menu …

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PVTsim Nova 4.0 to 4.1

UPDATES AND BUG FIXES  PVT DATA  PVT DATA Copy of PVT data between fluids supported. REGRESSION Regression weight for critical stage in swelling experiment again taken into consideration. QC Evaluation of ln(mol%) versus carbon number changed to start at C10 instead of at C7. ADD TO COMMON EOS Reestablished. FLASH & PROCESS H2S MODULE  Component …

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PVTsim Nova 3.0 to 4.0

NEW FEATURES AND MODULES NOVA APPS AUTO QC Automated quality check and correction of fluid compositions. AUTO EOS Automated EoS model development. SEPARATION Flowsheeting option. MODEL AND MODEL PARAMETERS PR-CPA Extension of Cubic Plus Association (CPA) model to be applicable with the Peng-Robinson EoS. WAX DEPOSITION Wax deposition simulator DepoWax extended to support the Matzain …

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PVTsim Nova 2.0 to 3.0

UPDATES AND BUG FIXES NEW FEATURES AND MODULES FLUID HANDLING GC ANALYSIS INPUT Dedicated input option for GC analyses to C30+ or higher. Mole%’s or weight%’s of components and carbon number fractions including C7+ isomers can be input in the order reported in a standard PVT report along with C7+ MW and density. TBP ANALYSIS …

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PVTsim Nova 1.0 to 2.0

UPDATES AND BUG FIXES GENERAL PVTsim NOVA 2 VERSIONS 32 and 64 bit. FLUID MANAGEMENT DATABASE Disk size of fluid databases reduced significantly. FLUID EXPLORER Direct editing of fluid name in Fluid Explorer. FLUID INPUT More characters allowed in fluid ID fields. Sampling data can be input. HTGC n-paraffin analysis can be input and used …

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