Cat IV Refurbishments

Cat IV Refurbishments

Cat IV Refurbishments Darby’s Welding can do Cat IV rebuilds on masts and substructures to OEM specs. Cat IV services can be performed in the field or in our shop. Once the rig is stripped down and in the engineering workshop for refurbishment, we visually inspect and...
Field Services

Field Services

Field Services 24/7 dispatch available TERO Tier One partnership for MHA Nation installations Wellhead flange installations Drilling rig gas buster installation & fabrication Drilling rig repairs & inspections ASME “R” stamp pressure vessel repairs Specialty...
Pipeline Installations

Pipeline Installations

Pipeline Installations DOT OQ system in place to cover all pipeline system installations We are a mid-sized company, and we prefer the under 20 mile runs or shorter lateral work / tie-ins mainly due to staffing concerns. Valve set prefab & installation Launcher...
Wellhead Installations

Wellhead Installations

Wellhead Installations Darby’s Welding has a written and tested procedure for wellhead casing bowl installation and welding. We can install in the field, on open locations, or under the rig. We can also install wellheads on casing landing joints in the shop. We...
Prefabrication & Repairs

Prefabrication & Repairs

Prefabrication & Repairs Shop fabrication of any job Onsite visit and consultation Design services Better quality control in a shop setting Onsite delivery and installation 30-40% savings versus hiring field welders Cost reduction? A prefabricated solution is our...