CrawfordRigMech Heavy Engineering
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Mechanical Engineering

Mechanical engineering support from first assessment through to a working, documented solution — sized against the loads, materials and access constraints the equipment actually operates under.

02  /  OVERVIEW

What this service is for

Engineering starts with the operating envelope, not the catalogue. We establish the duty the equipment is under — loads, speeds, temperatures, media, duty cycle and access — and design against that before selecting a single component.

Where equipment is failing repeatedly, the engineering task is usually not the repair. It is finding the mechanism causing the failure and removing it. We work the problem back to root cause and design the fix around it.

03  /  SCOPE

What is included

  • Mechanical design and technical specification
  • Failure investigation and root cause analysis
  • Component sizing, selection and material review
  • Modification and upgrade engineering
  • As-built documentation and technical drawings

SRV-01  ·  Mechanical Engineering

04  /  APPROACH

How we run it

Approach

Designed against the duty

Every specification is written against a defined operating condition. Where the duty is unknown, we measure it before we design for it.

Deliverable

Documented, not verbal

You receive the technical basis for the solution — calculations, drawings and specification — not just a finished job.

05  /  DELIVERY

The sequence this runs to

The depth changes with the size of the job. The sequence does not.

Assessment

Site attendance, condition survey and failure analysis. We establish what the equipment is actually doing before anyone proposes a fix.

Engineering

Technical solution defined against the operating envelope — loads, tolerances, materials and access constraints.

Planning

Method statement, risk assessment, parts, tooling and manning scheduled against your shutdown window.

Execution

Work carried out by mechanical technicians under a written procedure, with hold points recorded as they are passed.

Installation

Components installed to the written method — alignment, clearances and torque set against the drawing, with hold points signed as they are passed.

Commissioning

Controlled start-up and function checks under operating conditions, before the asset is declared ready.

Testing

Function testing, alignment verification and performance checks before the asset is handed back.

Handover

Documented completion — what was found, what was done, what was replaced, and what to watch.

06  /  RELATED

Often taken together

All services

SRV-02

Rig Mechanical Support

Mechanical support for drilling and production equipment, on rig and in the yard.

SRV-03

Equipment Maintenance

Corrective and planned maintenance on rotating and static mechanical equipment.

Industrial workshop floor with heavy mechanical components on precision jigs

07 / ENQUIRE

Discuss mechanical engineering for your asset.

Send the equipment details and the timescale. You will get a straight answer on scope and feasibility.