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Offshore Coiled Tubing Injury Lawyer | Completion Operations

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Offshore Coiled Tubing Injury Lawyer | Completion Operations | Doyle Dennis Avery LLP
Reviewed for legal accuracy by Michael P. Doyle & Patrick M. Dennis · Last updated May 2026
Completion Operations · Coiled Tubing

Coiled tubing forces continuous pipe into a live well under pressure.

Coiled-tubing units run a continuous string of pipe into the well through an injector head and reel, working on a live, pressurized well for cleanouts, stimulation, and fishing. Tubing fatigue and pressure are the dominant hazards.

Continuous tubing
Fatigue & failure
Injector head · reel
Crush points
Live well pressure
Release risk
01 What it is

Pipe off a reel.

A coiled-tubing unit injects a continuous steel string into the well through an injector head and gooseneck off a large reel, working through pressure-control equipment to circulate, stimulate, or retrieve downhole.

02 What goes wrong

Failed, crushed, released.

Tubing fatigue failure or buckling, crush injuries at the injector head and reel, a high-pressure release when the tubing parts on a live well, and pressure-control failures. The continuous tubing’s fatigue history makes inspection critical.

03 Who is responsible

Which law — and who answers.

Completion is contractor-heavy work that crosses vessel and platform, so liability and the governing law both turn on the details.

Operator

The operator owns the completion program and the company representative who directs the work; its decisions and retained control carry liability.

Service contractors

The frac, wireline, coiled-tubing, and workover companies that bring the equipment and crew answer for negligent work; the borrowed-employee doctrine sorts out who controlled the job.

Equipment makers

A defective pump, pressure-control stack, wireline tool, or length of coiled tubing supports a products claim, and unfit gear can render a vessel unseaworthy.

Worker status

On a vessel the crew are usually seamen (Jones Act); on a fixed platform the LHWCA/OCSLA and §905(b) vessel negligence apply. The firm preserves whichever route fits (Jones Act vs. workers’ comp).

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04 Why it matters

We examine the string.

The firm reconstructs the tubing condition, the injector, and the pressure control, drawing on the crush and release analyses and the borrowed-employee question.

05 The defense playbook

What the other side will argue.

Expect the familiar moves — the claim that the tubing was within its fatigue life rather than spent — alongside the standard fights over seaman status, comparative fault, and surveillance. The full Completion defense playbook, with how each argument is met, is set out on our completion operations page.

06 What proves it

Tubing fatigue is tracked.

Coiled tubing has a documented fatigue life, inspection history, and pressure rating, and the injector and pressure-control equipment are maintained and tested. A failure points to a tracked limit that was exceeded. The firm proves it through a pressure expert, and the tubing-fatigue log, the inspection records, and the pressure data carry the case.

Coiled tubing has a counted fatigue life — a failure usually means the count was ignored.

07 The first days

What to protect first.

For this work the evidence is the tubing-fatigue log, the inspection records, and the pressure data — held by the company and routinely overwritten, so demand preservation in writing before it is lost, and get prompt medical care. The full first-days checklist is on our completion operations page.

What happens when you text us

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Tell us what happened — in your own words, as much or as little as you want.

2

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3

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Reach out even if…

  • You think the accident was partly your fault — under the Jones Act, your own fault reduces a recovery but does not bar it.
  • You already gave a statement or signed something — a release signed under pressure can be challenged.
  • You still work for the company — talking to a lawyer is confidential, and retaliation for pursuing a claim can itself be actionable.
  • You’re not sure your case is “big enough” — that’s exactly what a free review is for.
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Equipment gets repaired, records get revised, and witnesses rotate off the rig. Doyle Dennis Avery LLP moves quickly to preserve the evidence and identify every responsible party. A case review costs nothing, there is no obligation, and your employer will not know you contacted us.

Michael Patrick Doyle, Partner, Doyle Dennis Avery LLP
Michael Patrick Doyle
Partner · Trial Lawyer · Houston
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Doyle Dennis Avery LLP · 3401 Allen Parkway, Suite 100, Houston, TX 77019

Reviewed by

Michael Patrick DoylePartner · Doyle Dennis Avery LLP
Houston trial lawyer who tries complex maritime and catastrophic-injury cases against major offshore and energy operators.

Patrick M. DennisPartner · Doyle Dennis Avery LLP
Houston trial lawyer focused on maritime, offshore, and serious personal-injury litigation.

This page was reviewed for legal accuracy by the attorneys above. Last updated May 2026.

This page is general information, not legal advice, and does not create an attorney-client relationship. The law that applies to an offshore injury — the Jones Act, the LHWCA and \u00a7 905(b), OCSLA, the general maritime law, product-liability law, or another body of law — and the parties responsible depend on the specific facts. Prior results do not guarantee or predict a similar outcome. Doyle Dennis Avery LLP · Houston, Texas. This is attorney advertising.

Doyle Dennis Avery LLPMaritime & Offshore Injury · Houston, Texas