Drill Collar Repair – Connection Restoration and Tool Reconditioning

Drill collars operate under high load and demanding downhole conditions. Over time, wear, impact, and handling damage can affect connections and functional surfaces. Our drill collar repair services support tool life extension through controlled restoration and inspection-based acceptance.

Scope of Service

• End connection repair (pin/box restoration)

• Shoulder and sealing surface correction

• Inspection and condition evaluation

• Refurbishment support for reusable collars

Service Workflow

1. Incoming inspection and tagging

2. Thread and shoulder evaluation

3. Machining and restoration work

4. Final gauging and verification

5. Cleaning, protection, and dispatch readiness

Quality & Inspection

• Thread gauge verification

• Visual inspection for wear and surface damage

• Dimensional checks based on scope

FAQs

Q1: Can worn shoulders and sealing faces be restored? A: Yes, restoration is possible depending on wear depth and acceptance criteria.

Q2: Can drill collars be repaired multiple times? A: It depends on remaining material condition and dimensional limits. Inspection determines feasibility.

Q3: Do you provide inspection documentation? A: Yes, inspection findings and repair details can be shared upon request.

Request a Quote / Support

Share connection details, collar specifications, and images of damage. We will confirm feasibility and propose the repair plan.