A community-driven collection of reusable engineering skills for NeqSim and agentic engineering workflows.
equinor/neqsim-community-skills
Skill Claude CodeCodex
Conceptual P&ID sketches (SVG) of both ends of a new tie-in line - source platform end with pump, metering, pig launcher, ESDV and riser; landing end with riser, ESDV, pig receiver, sampling, pressure control, spectacle blind and tie-in to an existing header - plus a completeness check. USE WHEN: a tie-in or export…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Screening of a new export or tie-in pipeline between two facilities: ranked landing points on neighbouring hosts, seabed profile from open EMODnet bathymetry, pressure drop, thermal decay, DNV-ST-F101 wall thickness and a recommended nominal size per rate case. USE WHEN: a task asks where an oil or gas line can be…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Educational JV cost-control toolkit for a non-operating partner: parse JIB-style statements with subtotal checks, rank budget/forecast variances with fact-only commentary, split unit cost into volume and rate effects, check partner-share PI, and reconcile reports by roll-forward and arithmetic identities. USE WHEN: a…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Educational concept long-list to short-list screening for field development: long list from a decision-element matrix with rules and givens, capacity-variant and undecided-element flags, must-pass screens, weighted ranking with Pareto front, weight robustness and crossovers, a robust diverse short list with reference…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Map and read-only client for ALL Sodir (Sokkeldirektoratet) open data: DataService REST with 112 FactPages tables/layers (wellbores, DST, tops, fields, reserves, production, owners, facilities, pipelines, licences, surveys, CO2), FactPages CSV, FactMaps, bulk files. USE WHEN: a task needs an official NCS fact or must…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Educational H2S gas/oil/water partitioning with NeqSim SRK-CPA through a separator train, and back-calculation of wellstream H2S from measured separator-gas H2S. USE WHEN: a task has H2S measured in separator or export gas and needs wellstream H2S, the H2S split between gas, oil and produced water, a sour-service pH2S…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Educational reservoir souring screening: seawater fraction from tracers, automatic per-well H2S-versus-seawater-fraction correlations updated from new data, and a substrate-limited mixing-zone H2S bound. USE WHEN: a task asks how well or produced-water H2S develops with seawater breakthrough, needs per-well H2S…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Inventory and map of the discoveries, fields, evaluation plans and hosts around a target on the NCS (Sodir) and in Brazil (ANP): common development-stage ladder, public volumes and resource class, concept text, nearest hosts, joint-development clusters, CSV/GeoJSON export. USE WHEN: a field-development, tie-back, bid…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Educational technology assessment for new or step-out technology: decomposition, novelty categorisation (1-4), technology readiness level (TRL 0-7) roll-up, enabling vs enhancing, step-out, benefits and risks, standardisation potential and a preliminary qualification outline. USE WHEN: a project study must decide…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Builds a full technology assessment report (Markdown and Word) for any technology from technologyassessment.v1 and technologyfmirr.v1 results: qualification basis, decomposition, novelty and TRL, step-out, benefits and risks, FMIRR, qualification outline, conclusions, open points. USE WHEN: a project study needs a…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Educational failure-mode identification and risk ranking (FMIRR) register for any new technology: separate failed item, mode, mechanism and cause (ISO 14224 terms), 5x5 consequence-probability ranking, critical modes linked to qualification tests, re-rating history. USE WHEN: a technology assessment has identified…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Inventory of tie-in capacity in existing subsea infrastructure (free template/manifold slots, spare tees and hubs, J-tube/riser slots, spare or reusable pipelines, flowlines, gas-lift, injection and MEG lines, umbilical cores) with status, size, remaining life, source and verification level, and a…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Integrated well planning for oil, gas-condensate, water- and gas-injection wells (onshore, platform, subsea): provenance-tracked basis, NeqSim reservoir-well-facility chain (IPR, drift-flux VLP, injectivity, hydrate, annulus pressure, tubing movement), operating envelopes, barrier schematics, alternatives, A3…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Screen gas and oil reservoir in-place volumes with pressure-production material balance, including gas p/z, Havlena-Odeh, black-oil and volatile-oil fits, aquifer-support scenarios, uncertainty and identifiability checks. USE WHEN: an MBAL model, STOIIP/OOIP/GIIP estimate, pressure history match, lower-in-place-volume…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Screening well design study and well-plan document: pressure/fracture window, casing seats, kick tolerance, casing and tubing design (API TR 5C3) with load-basis comparison, torque and drag, ECD, offset calibration, time and cost P10/P50/P90, fail-closed validation, A3 well schematic, BOP and barrier sketches, Gantt…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Reads Brazilian ANP well-level production open data into unit-explicit series: merges onshore, offshore and pre-salt files without double counting, builds well/field histories with GOR and water cut, checks data features, prepares decline-fit input and a declared fluid basis. USE WHEN: a task needs production history…
equinor/neqsim-community-skills
Skill Claude CodeCodex
USE WHEN: an engineering task is about to start and its basis is not settled - interview the user one question at a time, each with a recommended answer, on the decision or question, the quality bar, the available data and its sources, access to tools and data, constraints, open decisions and the weakest assumptions…
equinor/neqsim-community-skills
Skill Claude CodeCodex
Educational subsea pipeline trenching, burial and rock-dump screening driven by route and map-layer data: samples seabed substrate, fishing intensity, ice scour and no-rock zones along a route, finds crossings of existing pipelines, selects a trenching method or rock dump per segment, sizes trench depth, rock volume…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: