equinor/neqsim-community-skills

A community-driven collection of reusable engineering skills for NeqSim and agentic engineering workflows.

4Stars on the repository
113Mods indexed here, across every type
4d agoLast push, which is what freshness is scored on
Apache-2.0Licence, which decides whether bodies are shown

equinor/neqsim-community-skills

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…

not rated 4 changed 19d ago A 72 tokens copy · 86% Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational combustion-CO2 emission screening that estimates the CO2 mass rate from a fuel-gas flow and composition using public per-component carbon-count stoichiometry and the IPCC basis. USE WHEN: a task needs a public, screening-level CO2 emission rate (kg/s or tonnes/day) from burning a fuel-gas stream before…

not rated 4 4d ago A 83 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational field-life energy and CO2-equivalent emissions roll-up that turns a year-by-year energy use into annual and total CO2e, a carbon intensity (kg CO2e/boe), and an optional CO2-tax cost. USE WHEN: a task needs a public, screening-level field-life emissions and carbon-intensity picture before detailed NeqSim…

not rated 4 4d ago A 87 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational artificial-lift screening that compares a simple straight-line IPR natural deliverability against a target rate and screens gas lift and ESP feasibility from a required bottomhole-pressure reduction. USE WHEN: a task needs a public, screening-level recommendation of natural flow, gas lift, or ESP for a…

not rated 4 4d ago A 83 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational discounted-cash-flow (DCF) asset-value screening that builds a year-by-year net cash flow from revenue, OPEX, and a CAPEX schedule and returns NPV, IRR, and payback with a simple flat tax. USE WHEN: a task needs a public, screening-level NPV/IRR/payback before detailed NeqSim field-development economics or…

not rated 4 changed 19d ago A 89 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational factored CAPEX/OPEX screening that turns a bare equipment cost into a total installed CAPEX (Lang/Hand-style installation factor + contingency), an annual OPEX, and a lifecycle total cost of ownership. USE WHEN: a task needs a public, screening-level CAPEX and OPEX magnitude before detailed NeqSim…

not rated 4 4d ago A 87 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational design-basis margin screening for flow, pressure, and temperature design margins versus operating conditions, with a standards-basis echo. USE WHEN: a task needs a public, screening-level check that proposed design capacities and conditions carry sensible margins over operating before detailed mechanical…

not rated 4 4d ago A 65 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational economy-basis assembly and range-check screening for prices, discount rate, currency, inflation, and tax regime. USE WHEN: a task needs a public, screening-level economic assumptions basis with sanity flags before an asset-value (NPV) screening or detailed NeqSim field-economics modelling.

not rated 4 4d ago A 70 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Public Norwegian Continental Shelf reference facts, carbon-cost basis, Arps decline forecasting and screening analysis. USE WHEN: a task needs offline, source-attributed NCS production, resource, field, carbon-cost/abatement or decline-forecast facts (norskpetroleum.no / Sodir FactPages) to orient a production…

not rated 4 changed 10d ago A 98 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational reservoir tank-depletion vs time screening with gas/oil and water-cut evolution. USE WHEN: a task needs a public, screening-level pressure-decline and production profile over time from a recoverable volume and offtake rate before detailed NeqSim SimpleReservoir or reservoir-engineering modelling.

not rated 4 4d ago A 70 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Screening-level reservoir model from whatever data exists, on a maturity ladder from one public volume to a full static model, with ranked source ladders per ingredient. USE WHEN: a field has only open data, a best-guess structure without seismic/logs/contacts is needed, volumetrics or depth defaults, recovery and…

not rated 4 changed 11d ago A 110 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational petroleum resource classification screening using public SODIR RC0-RC9 project maturity and SPE-PRMS categories as independent axes. USE WHEN: a task needs to classify historical production, reserves, contingent resources, or undiscovered/prospective resources without confusing maturity with 1P/2P/3P or…

not rated 4 4d ago A 83 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational hydrate operating-margin screening placeholder with public assumptions. USE WHEN: a task needs a quick check of whether an operating point keeps a safe temperature margin above a hydrate equilibrium temperature and should be directed to validated NeqSim methods for real calculations.

not rated 4 4d ago A 56 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational hydrate risk screening placeholder with public assumptions. USE WHEN: a task needs a quick hydrate risk triage and should be directed to validated NeqSim methods for real calculations.

not rated 4 4d ago A 43 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational multiphase slug-flow regime and slug-catcher volume screening. USE WHEN: a task needs a public, screening-level indicator of whether a multiphase line is in an intermittent/slug regime and a first-pass slug-catcher volume estimate before validated multiphase flow analysis.

not rated 4 4d ago A 69 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Run the OLGA transient multiphase simulator from Python: locate it, build its PVT table and hydrate curve from a NeqSim fluid, rule-check a genkey case, launch the batch engine, decode the exit code, and read .tpl/.ppl results. USE WHEN: executing or sweeping OLGA cases, building an OLGA PVT table or HYDRATECURVE…

not rated 4 changed 12d ago A 120 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Public produced-water brine builder and screening-level scale evaluation. USE WHEN: a task needs to turn an ion analysis, preset, or TDS value into a NeqSim-ready electrolyte ion mapping and a quick scale/mixing-incompatibility screening (BaSO4, SrSO4, CaSO4, CaCO3), and should be directed to validated NeqSim…

not rated 4 4d ago A 92 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational SURF flowline/riser cooldown and no-touch-time screening placeholder with public assumptions. USE WHEN: a task needs a quick, public estimate of how long an insulated subsea flowline stays above its hydrate formation temperature after shutdown, and should be directed to validated NeqSim methods for real…

not rated 4 changed 1mo ago A 74 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational two-phase flow-regime screening that classifies a horizontal gas-liquid flow pattern from superficial velocities using a simplified public Mandhane-style map and flags slug risk. USE WHEN: a task needs a public, screening-level flow-regime flag (stratified, slug, annular, bubble) and slug-risk triage to…

not rated 4 4d ago A 87 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational wax operating-margin screening placeholder with public assumptions. USE WHEN: a task needs a quick check of whether an operating point keeps a safe temperature margin above a wax appearance temperature and should be directed to validated NeqSim methods for real calculations.

not rated 4 4d ago A 55 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational acoustic-induced-vibration (AIV) screening using the public Energy Institute likelihood-of-failure form for gas pressure-reducing devices. USE WHEN: a task needs a public, screening-level estimate of sound power level, pipe diameter-to-thickness ratio, allowable sound power level, and an AIV…

not rated 4 4d ago A 93 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational screening of the maximum allowable condensable-contaminant concentration in a gas feeding a fixed adsorbent bed (mercury guard bed, molecular sieve, catalyst guard) before capillary condensation floods the sorbent pores. USE WHEN: a task needs a public, screening-level contaminant ppmv limit from the…

not rated 4 4d ago A 104 tokens original Apache-2.0

equinor/neqsim-community-skills

Skill Claude CodeCodex

Educational ageing-trend and remaining-life screening (Laplace test, Crow-AMSAA fit, failure projection, maintain-vs-replace) plus the installation technical life basis (design life, cut-off, life-limiting populations). USE WHEN: asked whether equipment ages, how long a host or installation can operate, or whether a…

not rated 4 changed 7d ago A 82 tokens original Apache-2.0

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