Buyer knowledge centre

Practical guidance for oilfield equipment decisions

Use these technical and procurement resources to define the duty, compare equipment options and prepare a clearer quotation request.

For engineers, contractors and purchasing teams

Better equipment inquiries start with better questions.

A product name is only the beginning of an international equipment inquiry. The final package may depend on well depth, pressure, load, displacement, transport format, site conditions, interfaces, inspection scope and export documentation.

This resource centre connects those questions to the relevant SJ Petroleum Machinery product families and buyer support pages.

Oilfield equipment engineering and procurement support
Featured buyer guide

How to prepare an oilfield equipment quotation request

Start with the operating objective and identify the information that changes equipment selection. A useful request normally explains the duty, expected capacity or pressure, site and environmental conditions, available utilities, interfaces, quantity, destination and required documentation.

Use the FAQ centre to check common procurement questions, then browse the product catalogue to identify the relevant equipment family.

Prepare a Project Inquiry
Resource library

Selection notes for the main equipment systems

Each guide focuses on the practical information an overseas buyer should clarify before comparing supplier quotations.

DrillingSelection guide

How to scope a drilling rig for a specific well program

Review well depth, rated capacity, mast or substructure arrangement, power package, transport method, road access and climate exposure before comparing drilling-rig configurations.

Explore Drilling Equipment →
CementingProcurement note

Questions to ask when selecting cementing equipment

Confirm working pressure, displacement, pump quantity, mixing capacity, slurry control, truck or skid format, wellsite access and the required test and documentation package.

Explore Cementing Equipment →
WorkoverField guide

What matters in a mobile workover package

Compare hook load, well depth, mast arrangement, mobility, setup time, pressure-control interfaces, environmental exposure, maintenance access and field-support expectations.

Explore Workover Rigs →
StimulationTechnical note

Building a fracturing equipment shortlist

Define treating pressure, displacement, pump count, drive method, sand handling, blending, manifold layout, control architecture, power availability and inspection requirements.

Explore Fracturing Equipment →
InterventionBuyer checklist

Coiled tubing and snubbing inquiry inputs

Identify tubing or pipe size, injector or snubbing force, pressure-control interfaces, well depth, live-well conditions, deployment format, power and operating environment.

Explore Intervention Equipment →
Pressure controlEngineering note

How to review high-pressure fluid-control products

Clarify pressure rating, bore size, material compatibility, manifold arrangement, valve and outlet configuration, instrumentation, test pressure and documentation scope.

Explore Fluid Control Products →
From research to inquiry

Use the website in three steps.

01

Understand the duty

Read the relevant guide and identify the operating conditions that affect selection.

02

Shortlist the family

Review category pages and product details, including available parameters and matched technical content.

03

Send the missing inputs

Use the contact form to share quantity, destination, tender documents and project timing.

Need help turning a project brief into a product shortlist?

Talk to an Engineer