A simple explanation from the guys in training The Accumulator Unit is one of the most important and dangerous systems in the prime and any misunderstanding of how it works can result in the loss of well control. Although its appearance is complicated due to the many lines, counters and bombs, its principle is clear […]
Category: Resources
Well Control Problems
**Precautions to Prevent Well Control Problems
What is a Hydraulic Jar and why is it important
What is a Hydraulic Jar and why is it important? During drilling operations, stuck pipe is one of the most critical and costly problems. In such situations, one of the most effective tools used is the Hydraulic Jar. A Hydraulic Jar is a downhole tool that creates a hydraulic delay under tensile or compressive load, […]
Stage Collar (DV tool) Best Practices for Safe Cementing
Stage Collar is a tool in the casing that allows cement to be pumped in stages, ensuring precise placement and protecting sensitive formations. Reasons for Multistage Cementing-Reduce the hydrostatic column and control ECD in weak zones or zones with low fracture gradient.-Use multiple cement slurries in different stages.-Avoid long cementing periods.-Keep some zones without cement […]
Surface Wellhead
Well Test Course
Introduction To Well Testing
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 […]
Fluid Losses and Paraffin During Pulling Out of Tubing (POOH)
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 […]
H2S Drill Readiness Is the First Line of Defense
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 […]
Casing Running Tool (CRT) – A Critical Tool for Safe & Efficient Casing Operations
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 […]
