Oilfield Services · Conroe, Texas

Downhole tool repair & precision machining for the oilfield.

Petroleum Alloy Engineering re-works API connections, stabilizers, reamers, non-mag collars and mud motor components — plus OD/ID precision grinding, mill work, specialty tools and welding on all alloys.

  • Precision machining
  • Welding · all alloys
  • Rush orders available
  • Mon–Fri · 8:00 AM – 5:00 PM

Our Services

Re-work, repair and machining for the tools that keep rigs drilling

From API connections to bearing sections, we bring worn drilling components back to specification — and build the specialty tools you can't buy off the shelf.

Connections & Downhole Tool Rework

Restore worn and damaged drill string components to spec and back to the rig.

  • Re-work / Modify API Connections
  • Re-work / Repair Integral Blade & Spiral Stabilizers
  • Re-work Non-Mag Collars / Subs / UHBO
  • Re-work / Repair Non-Mag Reamers

Mud Motor & Bearing Section

Repair work on the parts that take the most punishment downhole.

  • Re-work Bearing Housing
  • Re-work Inner & Outer Radial Bearings
  • Repair Pad on Fixed Bends
  • Repair Kick Pads
  • Transmission Repairs

Precision Machining & Grinding

Tight-tolerance OD/ID work and machining for oilfield components.

  • OD / ID Precision Grinding
  • Skim OD / ID
  • Mill Work

Specialty Tools, Welding & Fabrication

Custom tooling, fabrication and welding on all alloys and metals.

  • Specialty Tools
  • Fabrication
  • Welding Services for All Alloys & Metals

Don't see your tool? We take on specialty work and custom fabrication. Send us the drawing or a photo.

Talk to the shop

About the shop

Precision engineering for the petroleum industry

At Petroleum Alloy Engineering we focus on one thing: precision work for oilfield equipment. Our expertise goes beyond machining components — we also provide welding services for all alloys and metals.

Operators, drilling contractors and tool companies count on us for quality work, safety and compliance with the specifications of every job.

  • Inspection at every stage of production
  • Rush orders available
  • Local shop in Conroe, TX — minutes from Houston and The Woodlands
Start a project

How we work

From your print to a tool that's ready to run

  1. 01

    Send the job

    Share drawings, specs or photos of the tool and what it needs.

  2. 02

    Review & quote

    We review the work scope and get back to you with a quote.

  3. 03

    Machine & repair

    Machining, grinding, welding and re-work done in our Conroe shop.

  4. 04

    Inspect & deliver

    Every part is inspected against the required specifications.

FAQ

Frequently asked questions

What services does Petroleum Alloy Engineering offer?

We are an oilfield machine shop in Conroe, Texas. We re-work and modify API connections; repair integral blade and spiral stabilizers, non-mag reamers, non-mag collars, subs and UHBOs; re-work bearing housings and inner and outer radial bearings; repair pads on fixed bends, kick pads and transmissions; and provide mill work, OD/ID precision grinding, OD/ID skimming, specialty tools, fabrication and welding for all alloys and metals.

Where is your machine shop located?

Our shop is at 10858 FM 2432 Rd, Conroe, TX 77303, in Montgomery County north of Houston. We serve oilfield operators, drilling contractors and tool rental companies across Texas.

What are your business hours?

We are open Monday through Friday from 8:00 AM to 5:00 PM. We are closed Saturday and Sunday.

What is your quality control process?

We inspect at every stage of production to make sure all parts meet the required specifications before they leave the shop.

Do you offer rush orders?

Yes. Rush orders are available for an additional fee. Call (936) 333-9890 or send a request through our quote form.

What metals and alloys can you weld?

We provide welding services for all alloys and metals used in oilfield equipment.

How do I request a quote?

Send us your drawings, part details or a photo of the tool through the quote form on this page, email sales@petroleumae.com, or call (936) 333-9890.

Request a quote

Tell us about your tool

Send the details and our team will get back to you. For urgent work, call the shop.

Shop
10858 FM 2432 Rd
Conroe, TX 77303
Phone
(936) 333-9890
Email
sales@petroleumae.com
Hours
Monday – Friday: 8:00 AM – 5:00 PM
Saturday & Sunday: Closed