Oil & Gas Engineering Knowledge Base

Petroleum engineering topics, tubing inspection, drilling, production engineering and well integrity.

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WELLCAT™ casing design software
Production-Surveillance-Intervention

WELLCAT™ casing design software

Drill design: Provides transient thermal and fluid flow analysis for drilling operations. Simulations include cementing temperatures, dow...

IPM User Guide (PVTp, Prosper, MBAL, GAP, Reveal, Resolve, Flow Assurance, OpenServer)
Production-Surveillance-Intervention

IPM User Guide (PVTp, Prosper, MBAL, GAP, Reveal, Resolve, Flow Assurance, OpenServer)

For students and engineers who are learning petroleum engineering and production workflows, I’m sharing a collection of user guides for c...

OFM Basic: From Excel to Access Database – Practical Step-by-Step Guide
Production-Surveillance-Intervention

OFM Basic: From Excel to Access Database – Practical Step-by-Step Guide

In many production teams, well and production data are initially compiled in Excel. However, when moving into OFM Basic for analysis, eng...

PVTSim Basic
Production-Surveillance-Intervention

PVTSim Basic

PVTSim

Gas leak detection with ultrasonic cameras in the Oil & Gas Industry
Well Integrity

Gas leak detection with ultrasonic cameras in the Oil & Gas Industry

More safety and reliability for upstream, midstream, and downstream

ESP Design – Hand Calculations guide
Production-Surveillance-Intervention

ESP Design – Hand Calculations guide

The ESP Design – Hand Calculations guide provides a step-by-step walkthrough for designing an Electrical Submersible Pump (ESP) system, e...

DTS, DAS With MARS (Weatherford)
Production-Surveillance-Intervention

DTS, DAS With MARS (Weatherford)

The energy industry’s most advanced thru-tubing intervention and reservoir-intelligence system. Unified sensors provide distributed-acous...

Well Leak Detector With Vivid
Production-Surveillance-Intervention

Well Leak Detector With Vivid

VIVID® Leak is designed to find leaks in tubing and casing strings. Frequency filtering means road noise can be removed from dynamic logg...

Gaslift Valves
Production-Surveillance-Intervention

Gaslift Valves

Gaslift Valves

Leucipa  by Baker Huges
Digital Platform In Market

Leucipa by Baker Huges

Leucipa is an automated field production solution developed by Baker Hughes. It focuses on helping oil and gas operators proactively mana...

Carbonate Stimulation
Production-Surveillance-Intervention

Carbonate Stimulation

Acid stimulation in carbonate reservoirs involves using acidic fluids to enhance oil or gas production by increasing the reservoir's perm...

GOR (Gas-Oil Ratio) Trends
Production-Surveillance-Intervention

GOR (Gas-Oil Ratio) Trends

GOR can be lower, equal, or higher than Rsi depending on the reservoir type and drive mechanism 1. Depletion-Drive (Solution-Gas Drive...

Petroleum Engineering Knowledge Hub

Petrotopic is a comprehensive petroleum engineering knowledge hub providing practical technical articles, engineering calculations, industry references, and learning resources for oil and gas professionals, engineers, students, and researchers.

Explore hundreds of petroleum engineering topics covering drilling engineering, production engineering, well integrity, tubing and casing inspection, pressure testing, Mechanical Integrity Testing (MIT), corrosion management, artificial lift, flow assurance, reservoir engineering, completion engineering, subsea systems, pipeline engineering, offshore operations, and oilfield best practices.

Our resources include engineering guides, technical calculations, unit conversions, petroleum engineering dictionaries, practical troubleshooting techniques, field case studies, and operational recommendations to help improve safety, reliability, production performance, and engineering decision-making throughout the oil and gas value chain.