That’s one of those moments every field team remembers.If the wellhead starts “breathing” gas unexpectedly, it usually means:• Gas migration• A packer or tubing leak• Sustained casing pressureWhy we should care:• Gas can escalate to an uncontrolled release• High pressure stresses equipment• One spark turns this into a big safety issue On the environment side, […]

A recent perforating job utilizing a 6 SPF, zero-phase perforating gun run in combination with a Mechanical Orienting Tool (MOT) to achieve precise, selective perforation. Objective:Ensure the sand of interest is perforated while avoiding perforation of the long string tubing, as the entire tool string was conveyed through the short string tubing. How it was […]

Effective #well_control depends not only on fast response, but on selecting the most appropriate #kill method based on well conditions, pressure limitations, and operational readiness. Conclusion: While the Driller’s Method provides speed and simplicity, the Wait & Weight Method is generally preferred when pressure limitations are critical. Proper planning, trained personnel, and strict adherence to […]

The Casing Running Tool (CRT) is a primary interface between the casing string and the rig system, designed to deliver full mechanical control throughout casing running operations.It enables controlled pick-up, set-down, rotation, and circulation while maintaining thread integrity and load transfer within design limits. From field execution, correct CRT selection based on casing size, weight, […]

The image shows a pressure relief valve, also known as a safety valve, which is designed to protect systems from overpressure. Here’s some information about it: It automatically releases excess pressure to prevent damage or failure.It opens at a predetermined pressure set point.After releasing excess pressure, it closes again to prevent further flow. It is […]

MPD, or Managed Pressure Drilling, is the use of specialized equipment (which can include such items as a Rotating Control Device, additional choke manifold, drill string check valves, and fluid/solids control equipment among others) to control the pressure in a well being drilled. Some are positioned beneath the rig floor in the drill string and […]

This animation is targeted to show how an Expansion Joint in operation. By using an Expansion Joint we give the tubing string “room to breathe”, and help in easing tubing stresses while killing the well or in water injection applications. By using an Expansion Joint you can avoid the packer pre-mature unsetting and subsequently a […]

This course is inteded for everyeone working in the oilfield. Including non-technical people working in the oilfield. Well they ought to understand these fundamental concepts if they are working in a company related to the oilfield. In this part the animation is showing the cementing operation for a liner section.