ENGINEERING & OPERATIONS TOOLS

Practical tools.
Operationally grounded.

Fast calculations and editable resources for gas, LNG, process engineering, operations, maintenance and reliability teams.

Operations engineer and field operator reviewing plant information during a safe facility walkdown
Procedures · Handover · Readiness · Performance
OPERATIONS TOOLS · FREE EDITABLE TEMPLATES

Start with structure.
Finish with site-specific judgment.

Download, edit and brand these resources for your organisation. Each template is intentionally generic: verify hazards, technical content, legal duties, document control and approval requirements before operational use.

01WORD

Job Hazard Analysis / JSA

Task steps, hazards, controls, risk ratings, stop-work triggers, work-party sign-on and close-out.

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02EXCEL

Monthly Operations Report

KPI summary, daily operating data, separate downtime events, 12-month trends and priority actions.

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03WORD

Operating Procedure Template

Purpose, scope, hazards, preconditions, operating steps, abnormal conditions and approvals.

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04WORD

Shift Handover Template

A risk-led handover covering plant status, permits, overrides, production and outstanding actions.

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07EXCEL

Daily Production Report

Record operating hours, downtime, production, plant status, inventory and shift priorities.

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08EXCEL

Maintenance Job Plan

Plan task steps, hazards, controls, competence, tools, parts, permits and completion evidence.

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09EXCEL

Operator Rounds & Shift Log

Time-stamped readings, normal limits, automatic exception flags, actions, escalation and handover summary.

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10EXCEL

Operations Action Tracker

Track actions from incidents, audits, MOCs, meetings and projects with overdue flags and a live dashboard.

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11WORD

Incident Investigation & Learning Review

Capture evidence, timeline, immediate and systemic causes, corrective actions and effectiveness checks.

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Built for responsible adaptation

These files are starting points—not controlled procedures, engineering deliverables or evidence of compliance. A competent person must adapt and approve them for the facility and task.

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Best for reports, procedures, letters and ordinary tables. Tracked changes, floating shapes, headers, footers and embedded objects may still differ from Microsoft Word.
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ENGINEERING CALCULATORS · PROCESS · MECHANICAL · PERFORMANCE

Everyday calculations for operating teams.

Enter a value and results update instantly. The calculators are transparent sense-checks for field and office use; confirm reference conditions, equipment data and design assumptions before relying on results.

01

Standard gas flow

Convert common gas-flow units on an equivalent standard-volume basis.

Flow1MMSCFD
Flow1,179.869Nm³/h
Flow28,316.847Sm³/day
Basis: 1 ft³ = 0.028316846592 m³. “Normal” and “standard” conditions vary by contract and jurisdiction.
02

Gas flow to energy

Estimate daily energy from standard gas flow and an entered heating value.

Energy1.11852TJ/day
Energy1,118.515GJ/day
Gas volume28,316.847Sm³/day
Formula: energy = standard volume × HHV. Use the certified HHV and matching reference conditions for allocation or billing.
03

LNG production & volume

Translate a daily LNG production rate into volume and hourly or second-based rates.

Liquid volume555.556m³/day
Mass rate10.417tonnes/hour
Mass rate2.894kg/s
LNG density depends on composition, temperature and pressure. Enter a representative project or laboratory value.
04

Pressure

Convert between the pressure units most often encountered in process facilities.

Pressure1,000kPa
Pressure10bar
Pressure145.0377psi
Pressure1MPa
Pressure10.19716kg/cm²
All values retain the entered pressure reference. Do not mix gauge and absolute pressure.
05

Percent & ppm

Convert gas composition or contaminant concentration between percent and ppm.

Concentration0.3%
Concentration3,000ppm
Basis: 1% = 10,000 ppm. Confirm whether the source uses volume, mole or mass concentration.
06

Uptime & reliability

Separate planned and unplanned downtime to see two useful operating indicators.

Uptime99.375% of calendar period
Reliability99.375% excluding planned DT
Operating time715.5hours
Uptime = operating hours ÷ calendar hours. Reliability shown here excludes planned downtime from the available operating window; align definitions with your contract or KPI standard.
07

Temperature

Convert between Celsius, Fahrenheit and Kelvin.

Temperature25°C
Temperature77°F
Temperature298.15K
Kelvin is an absolute scale. Values below 0 K are not physically valid.
08

Pipe velocity

Estimate average velocity from volumetric flow and internal pipe diameter.

Velocity3.5368m/s
Flow area0.007854m²
Uses average bulk velocity. Confirm actual internal diameter, phase behaviour, erosion, noise and pressure-drop criteria for design.
09

Pump hydraulic power

Estimate liquid hydraulic power and shaft input from head, flow, density and efficiency.

Hydraulic power13.62kW
Estimated shaft power18.16kW
Shaft power = ρgQH ÷ efficiency. Motor sizing also requires service factor, operating envelope and vendor data.
10

Vertical tank inventory

Estimate liquid volume and mass in a simple vertical cylindrical tank.

Gross cylinder942.48m³
Liquid volume612.61m³
Liquid mass520.72tonnes
Simplified cylindrical geometry only; excludes bottom, roof, dead volume, strapping-table corrections, temperature and instrument uncertainty.
11

Energy intensity

Calculate energy consumed per tonne of product.

Energy intensity56GJ/tonne
Use consistent boundaries and periods for fuel gas, imported power, utilities, production and off-spec material before comparing sites or months.
12

MTBF, MTTR & inherent availability

Translate failure count and repair downtime into maintainability indicators.

MTBF357.75run hours / failure
MTTR2.25repair hours / failure
Inherent availability99.375%
Definitions and event boundaries matter. This simplified inherent availability excludes planned maintenance, logistics delay and external downtime.
ENGINEERING NOTE

Use these tools to sense-check—not to sign off.

Results are estimates based on the values and assumptions entered. Safety-critical, commercial, custody-transfer and design decisions require verified inputs, applicable standards and competent engineering review.