Well testing is a critical process in the oil and gas industry used to evaluate the performance and characteristics of a well. By temporarily producing fluids (oil, gas, and water) from the well and measuring flow rates, pressures, and other parameters, engineers can gather vital data about the reservoir and the well’s behavior. The main […]

During a workover operation while pulling out of tubing, the well was observed receiving fluid with no noticeable pit volume change, while paraffin was seen coming out in the returns. What Was HappeningAs the tubing was pulled, pressure fluctuations and swabbing effects allowed fluid to enter weak or depleted formations. At the same time, paraffin […]

Hydrogen Sulfide (H₂S) is a silent and extremely toxic gas that can be encountered during drilling and well intervention operations. Because exposure can become fatal within seconds, regular and well-executed H₂S drills are essential on every rig and wellsite. An H₂S drill trains crews to recognize alarms, immediately don escape sets or SCBA, move cross-wind […]

In drilling operations, running casing is a high-risk and precision-critical task. The Casing Running Tool (CRT) plays a vital role in ensuring this process is done safely and efficiently. The CRT is designed to grip, lift, rotate, and torque casing strings, allowing smooth running into the wellbore while maintaining full control at surface. It also […]

On drilling rigs, some roughnecks treat throwing the rotary slips as a challenge to grip the pipe faster.In reality, it can lead to hand injuries, damaged pipe, lost control, and serious accidents. Slips are a safety barrier, not a competition.Set them slowly, evenly, and correctly.Speed never beats safety.

Damage only noticed at surface. At the time of the incident, the drill string was positioned at approximately 5,000 ft while the total depth of the well was 11,000 ft. The string was unintentionally dropped, and the unsupported weight of the pipe above generated excessive compressive forces, leading to buckling of the drill string. During […]

On a drilling rig, the Dog House (Driller’s Cabin) is more than just a room — it’s the nerve center where critical drilling decisions are made in real time. From this room, the Driller monitors and controls key parameters that directly affect well safety, drilling efficiency, and equipment integrity. Key Parameters Controlled & Monitored in […]

Coiled Tubing (CT) is a versatile and efficient intervention technique widely used in oil & gas wells without the need for a full drilling rig. Here’s a simplified step-by-step workflow of a typical CT operation: Key Advantages of Coiled Tubing:• Operates in live wells• Faster and cost-effective• Minimal footprint• Reduced formation damage Coiled tubing is […]

This is one of the most demanding jobs in oil and gas.Snubbing allows pipe to be run in or pulled out while the well is still under pressure. There is no margin for error. The well is live. The forces are real. One wrong move can lead to serious consequences. What makes this operation critical: […]

The fire was controlled within 30 minutes, but the incident carries an important message for all of us. Initial findings point to hot work carried out near residual hydrocarbons, with gaps in gas testing and permit control.This incident shows one clear fact.Decommissioning is not a low risk phase.Even when production stops, hazards remain.Hydrocarbons remain.Ignition sources […]