Blog

Field stories, lessons, and technical insights from the WarriorWL wireline team.

Wireline Length: The Critical Factor in Successful Operations
3/13/2025

Wireline Length: The Critical Factor in Successful Operations

Wireline engineers know that precision is everything. From wireline well logging to perforation services, every detail must be accounted for—especially the length of the logging cable. It may seem like a simple administrative task, but failing to ensure the right wireline length before heading to a job can turn into a costly mistake. A Costly

A Hard Lesson in Explosive Device Handling at the Well Site
3/13/2025

A Hard Lesson in Explosive Device Handling at the Well Site

I remember the day all too well. The sun was relentless, beating down on us as we wrapped up our cased hole logging operation. It was just another day in the oilfield, another wireline job, another run with perforating guns. We had just retrieved a shot perforating gun, and the team was preparing to break

The Perforating Gun Blowout: A Wireline Engineer’s Reminder on Explosive Safety
3/12/2025

The Perforating Gun Blowout: A Wireline Engineer’s Reminder on Explosive Safety

Handling explosive devices in wireline perforating isn’t just about following procedures—it’s about understanding the hidden dangers that come with downhole tools. One mistake in handling trapped pressure nearly caused a serious injury on a job site. The Setup: A Routine Gun Breakdown That Went Wrong We had just completed a cased hole perforating job, and

The Unintentional Detonation: A Wireline Engineer’s Close Call with Power Control
3/12/2025

The Unintentional Detonation: A Wireline Engineer’s Close Call with Power Control

When working in wireline perforating and setting operations, the most dangerous mistakes often come from the smallest oversights. One day, a simple power control misstep led to an unexpected detonation—and it nearly caused a serious incident. The Setup: Routine Gamma Gun and Setting Tool Run We were on-site for a plug setting job, using a

The Wrong Det Cord: A Wireline Engineer’s Lesson in Perforation Failures
3/12/2025

The Wrong Det Cord: A Wireline Engineer’s Lesson in Perforation Failures

In wireline perforating, choosing the right detonating cord is just as important as selecting the right charges or switches. A small miscalculation in cord selection can lead to failed perforations, misfires, or downhole safety risks. I once learned this the hard way during a plug and perf job that didn’t go as planned. The Setup:

The Day a Wireline Nearly Snapped: Why Exclusion Zones Matter
3/12/2025

The Day a Wireline Nearly Snapped: Why Exclusion Zones Matter

If you’ve spent enough time in wireline services, you know that safety isn’t just a policy—it’s survival. I learned this the hard way during a routine logging job that nearly turned into a disaster. The Setup: A Standard Wireline Run We were on location for a cased hole logging job. The wireline truck was in

The Wireline Misfire That Almost Happened: A Lesson in EB Switch Installation
3/12/2025

The Wireline Misfire That Almost Happened: A Lesson in EB Switch Installation

Every wireline engineer knows that perforating operations require precision—one wrong connection can mean a misfire, a tool failure, or worse, a downhole safety risk. One day, we almost learned this lesson the hard way due to a simple but critical mistake in EB switch wiring. The Setup: Standard EB Switch Perforating Job It was a

The Day We Almost Ran a Recalled Blasting Cap: A Wireline Engineer’s Close Call
3/12/2025

The Day We Almost Ran a Recalled Blasting Cap: A Wireline Engineer’s Close Call

If there’s one thing wireline perforating teaches you, it’s that every component in a perforation job must be perfect. A misfire, a failed detonation, or an unintended event can cost time, money, and, most importantly, safety. One day, we almost ran a recalled A-140S blasting cap into the hole—a mistake that could have led to

Perforation Misfire: A Wireline Engineer’s Hard Lesson on Blasting Cap Orientation
3/12/2025

Perforation Misfire: A Wireline Engineer’s Hard Lesson on Blasting Cap Orientation

In wireline perforating, precision is everything. Whether you’re setting up perforating guns for cased hole wireline or running pump down perforating operations, one small mistake can mean a failed detonation—or worse, an unintended one. I learned this the hard way during a critical well perforation job. The Setup: A Routine Perforating Run We were preparing

The Importance of Proper Torque: A Wireline Engineer’s Hard Lesson
3/12/2025

The Importance of Proper Torque: A Wireline Engineer’s Hard Lesson

There are two types of lessons in wireline engineering—the ones you learn in training, and the ones the field teaches you the hard way. This story is about one of the latter. The Setup: A Routine Plug Setting Job It was supposed to be a straightforward plug setting operation. We were using a Baker wireline

Pressure Testing Gone Wrong: A Wireline Engineer’s Hard Lesson in PWP Tools
3/12/2025

Pressure Testing Gone Wrong: A Wireline Engineer’s Hard Lesson in PWP Tools

One thing about wireline engineering—just when you think you’ve seen it all, the oilfield throws you a curveball. This story takes place during a pressure test for a PWP tool, something that should have been routine. Instead, it turned into a lesson in bottom hole pressure (BHP) calculations, sensor calibration, and troubleshooting telemetry issues. The

A Wireline Engineer’s Close Call: The Reality of Perforating Safety
3/12/2025

A Wireline Engineer’s Close Call: The Reality of Perforating Safety

Perforating is one of those wireline operations where precision meets high risk. Whether it’s pump down perforating, cased hole perforation, or plug and perf, one wrong move can mean costly misfires—or worse, an unintentional detonation. I remember one job where a simple wiring oversight nearly turned into a disaster. The Setup: Standard Perforating Run It