If you work in the oil and gas industry, you’ve probably heard the term “stuck pipe log” before. But what exactly is a stuck pipe log and why is it so important? Here’s everything you need to know about stuck pipe logs.
What is a Stuck Pipe Log?
A stuck pipe log is a detailed record of everything that happened during a stuck pipe incident. Anytime a drill pipe, drill collar, casing, or other downhole equipment gets stuck in a wellbore, the team needs to document all the details about what led up to it getting stuck, what was done to try to free it, and what the final resolution was. This documentation is critical for a few reasons. First, it creates a record of the incident that can be referenced in the future if needed. It also allows the team to analyze what went wrong and determine how to prevent similar incidents in the future. Additionally, it provides details that may be needed for insurance claims or litigation if equipment is damaged or lost downhole.
Why are Stuck Pipe Logs Important?
Detailed stuck pipe logs can provide insights that improve procedures and prevent future problems. They also protect the company by providing documentation if equipment damage leads to insurance claims or lawsuits. Maintaining accurate logs is a critical part of risk management in drilling operations.
What Information Should be Included?
So, what kinds of details need to be documented in a stuck pipe log? Here are some of the key things that should be included:
- Chronological timeline of the entire event
- Operations leading up to the pipe getting stuck
- All steps taken to try to get unstuck
- Downhole conditions like depth, inclination, mud weights, formation details
- Rig operations like pump pressures, drill string weight, torque, etc.
- Any equipment damage or failures
- Ultimately, how the drill string was freed
How are Stuck Pipe Logs Created?
Stuck pipe logs are usually created by the company representative or drilling engineer on the rig site. They’ll take detailed notes throughout the operations, gathering key facts, figures and timestamps. Field personnel like the driller, mud engineer and toolpusher will provide critical details to include in the log. Any data gathered from downhole logs, leak off tests or other diagnostics also gets incorporated. It’s crucial that the log is as accurate and detailed as possible, since it becomes the official record of the incident. Relying on memory later leads to missing or incorrect information.While they aren’t the most exciting paperwork, thorough stuck pipe logs are incredibly valuable for any drilling operation. By understanding what they are used for and what information they should contain, you can help ensure your company has the details needed to analyze stuck pipe incidents and prevent their recurrence. Reach out to a company, like Renegade Wireline Services, to learn more about stuck pipe logs.