equinor/neqsim

equinor/neqsim

Skill Claude CodeCodex

Interpret flash algorithm convergence metrics, identify patterns, and produce.

equinor/neqsim

Skill Claude CodeCodex

Interpret Gibbs energy minimization convergence metrics, analyze Jacobian.

equinor/neqsim

Skill Claude CodeCodex

PaperLab skill for book creation workflows in scientific writing and book production.

equinor/neqsim

Skill Claude CodeCodex

Create a structured test matrix for comparing flash algorithm performance.

equinor/neqsim

Skill Claude CodeCodex

Create a structured test matrix for evaluating Gibbs energy minimization.

equinor/neqsim

Skill Claude CodeCodex

PaperLab skill for figure discussion workflows in scientific writing and book production.

equinor/neqsim

Skill Claude CodeCodex

Create matplotlib figures that meet journal submission standards: correct fonts.

equinor/neqsim

Skill Claude CodeCodex

Apply journal-specific formatting rules to transform a manuscript from Markdown.

equinor/neqsim

Skill Claude CodeCodex

Agent-to-agent communication schema for NeqSim. USE WHEN: composing multi-agent pipelines where one agent's output feeds another agent's input. Defines structured result formats for fluid definitions, simulation results, and design outputs that agents can pass to each other.

equinor/neqsim

Skill Claude CodeCodex

Agentic, closed-loop optimization of large multi-area NeqSim ProcessModel plants using the newest automation, convergence-gating, and equipment-introspection APIs. USE WHEN: an agent must optimize a live full-plant flowsheet (operating setpoints, compressor pressures, heater temperatures, routing fractions) across one…

equinor/neqsim

Skill Claude CodeCodex

NeqSim API patterns and code recipes. USE WHEN: writing Java or Python code that uses NeqSim for thermodynamic calculations, process simulation, or property retrieval. Covers EOS selection, fluid creation, flash calculations, property access, equipment patterns, and unit conventions.

equinor/neqsim

Skill Claude CodeCodex

Autonomous investigation loop for operational and engineering anomalies — turns an agent from 'told what to look for' into 'discovers relationships and hypotheses on its own'. USE WHEN: solving a PEPR action, root-cause, or operational study where the symptom, driver, or important relationships are NOT given up front.…

equinor/neqsim

Skill Claude CodeCodex

Structured inventory of NeqSim's capabilities by engineering discipline. USE WHEN: checking what NeqSim can do, planning implementations, assessing gaps for engineering tasks, or routing work to the right agent. Covers thermodynamics, process equipment, PVT, standards, mechanical design, flow assurance, safety, and…

equinor/neqsim

Skill Claude CodeCodex

CO2 capture, transport, storage (CCS) and hydrogen systems patterns for NeqSim. USE WHEN: modeling CO2 pipelines, injection wells, impurity effects on phase behavior, CO2 dense phase transport, hydrogen blending, electrolysis, or any CCS/H2 value chain analysis. Covers CO2 phase behavior, impurity management, well…

equinor/neqsim

Skill Claude CodeCodex

Set up anti-surge recycle control and coordinated minimum-speed recycle control for centrifugal compressors in NeqSim, including compressor performance chart generation, anti-surge calculation, MinimumSpeedRecycleControllerStructure use for coordinated pressure/speed/recycle split-range control, fuel gas savings, CO2…

equinor/neqsim

Skill Claude CodeCodex

Quantitative consequence analysis for oil & gas hazards — jet fire, pool fire, vapour cloud explosion (VCE), BLEVE, Gaussian plume and heavy-gas dispersion, probit-based fatality probabilities, individual and societal risk roll-up. USE WHEN: a task requires fire-radiation contours, dispersion to LFL/IDLH/ERPG, BLEVE…

equinor/neqsim

Skill Claude CodeCodex

Process controllability and operability — operating envelope mapping, turndown analysis, startup/shutdown sequencing, control valve sizing per ISA-75 (Fl, Fp, choked flow), rangeability, hunting/loop tuning, recycle stability. USE WHEN: a task involves operability assessment, turndown studies, control valve sizing…

equinor/neqsim

Skill Claude CodeCodex

Emergency depressurization (blowdown) per API 521 §5.20 and minimum design metal temperature (MDMT) assessment per ASME UCS-66 / API 579 / EN 13445 — VU-flash transient inventory model, time-to-target-pressure, low-temperature embrittlement screening, and integration with PSV/flare loads. USE WHEN: a task requires…

equinor/neqsim

Skill Claude CodeCodex

Distillation column design rules for NeqSim. USE WHEN: setting up distillation columns, troubleshooting convergence, selecting internals (trays/packing), sizing columns, or analyzing column performance. Covers DistillationColumn setup, solver selection, feed tray optimization, reflux ratio, and internals selection per…

equinor/neqsim

Skill Claude CodeCodex

Classify mixed engineering documents and images, route native text/table, OCR, and vision extraction, and produce source-traceable evidence packages with confidence and human-review gates. USE WHEN: a NeqSim task receives PDFs, scans, Word/Excel files, drawings, charts, photographs, or multiple conflicting engineering…

equinor/neqsim

Skill Claude CodeCodex

Implement and test NeqSim process-equipment runTransient support. USE WHEN: adding dynamic simulation behavior to any ProcessEquipmentInterface class, including inventory volume, pressure/level/temperature state, controller response, and JUnit regression tests for transient timesteps.

equinor/neqsim

Skill Claude CodeCodex

Dynamic simulation guidance for NeqSim. USE WHEN: running transient simulations, modeling startup/shutdown, tuning PID controllers, analyzing pressure/level dynamics, performing blowdown/depressurization, or setting up measurement devices and control loops. Covers runTransient, DynamicProcessHelper, controller tuning…

equinor/neqsim

Skill Claude CodeCodex

Electrolyte and brine chemistry guidance for NeqSim. USE WHEN: modeling produced water, scale prediction, CO2/H2S in aqueous systems, MEG/DEG injection, hydrate inhibitor dosing, or any system with ions, salts, or electrolytes. Covers SystemElectrolyteCPAstatoil setup, ion components, scale risk assessment, and brine…