Selecting the right wireline is critical for safe and dependable well intervention operations. Wireline is commonly used in activities like well logging, perforating, setting and retrieving downhole tools, production monitoring, and mechanical intervention. Since each well can differ in depth, pressure, temperature, angle, and fluids, you should match the wireline to what the job actually…
The snubbing operation of forcibly lowering or raising the pipe string is usually employed for pressure-bearing wells where pressure relief cannot be achieved in advance. During the process of lowering or raising the tubing into or out of the well, the position of the pipe string, the well condition, and hydraulic changes can quickly lead…
Well intervention is the set of jobs done on an oil or gas well after it is already built. The goal is to bring back output, keep it steady, raise performance, or extend the time the well can produce, which is different from drilling a brand new well. With well intervention, workers reach into an existing…
The well control incident may deteriorate rapidly. The driller is usually the first to notice abnormal changes in flow rate, pressure or the volume of the mud pit. Subsequently, the Company Man needs to understand the situation, assess the risks and coordinate the response. Technical procedures may have been established, but the challenge on the…
Students majoring in petroleum engineering may have theoretical knowledge of formation pressure, static water pressure and well control procedures. However, when facing constantly changing well conditions, merely mastering formulas and operation procedures is not sufficient. The drilling simulator connects classroom theory with on-site operations, allowing students to experience different well conditions in a controlled environment, practice…
Building an oil well control training center is not simply about purchasing simulators and installing them in classrooms. A practical training center should be combined with training objectives, simulation equipment, instructors, actual operation scenarios and evaluation systems. For oil and gas companies, professional training institutions and petroleum engineering universities, a well-equipped training center can provide a…
Mature oilfields are basically reservoirs that have been producing oil and gas for quite a few years, and they have already seen major depletion. Even when these fields still hold large amounts of remaining hydrocarbons, getting them out gets more and more challenging because reservoir pressure keeps dropping, water production starts rising, geological conditions get…
For decades, practical operation of drilling platforms has been an important part of training for drilling personnel. However, if each training stage relies on actual drilling platforms, it is costly, time-consuming, and more difficult to manage. At the same time, not all situations can be safely replicated on actual drilling platforms. Trainees often need to…
Well intervention matters a lot for keeping oil and gas output steady. It can also improve well performance and help existing wells last longer. When a well needs help, like maintenance, repair, stimulation, or improved production, operators usually compare coiled tubing and conventional workover operations. Both options aim to solve similar issues. Still, they work in…
Drilling simulators and drilling animations can both visualize drilling equipment and operation procedures, but their training purposes are different. The key difference does not lie in how realistic the 3D graphics or the appearance of the equipment are, but rather in how the trainees can use these technologies. Drilling animations are mainly used to demonstrate the process,…