ISOs
Shop Services

In The

Shop

Our Facility



Drillform’s clean, well-lit shop space includes large yard to handle a wide range of service and overhaul needs. Drillform specializes in new build projects and returning existing equipment to OEM standards; however, we are also able to meet diverse industrial assembly needs and we welcome the opportunity to discuss your assembly requirements.

Our team of skilled technicians and trades people are able to handle a variety of service needs.

Take a look at some of the shop/field-based services we have completed:

 
Rig Upgrade

Rig Upgrade

  • Catwalk ramp extension
  • Crown recertification
  • Raise doghouse to meet new sub height
  • HPU Set Up
    • fabricate, paint and rig up new HPU building
    • install and plumb in new HPU
    • commission hydraulic and electric control systems
  • Retrofit top drive into new derrick
  • Reconfigure new buildings
  • Install new accumulator
  • Replace generator
Overhaul & Retrofit

Top Drive Overhaul & Retrofit

  • Complete inspection of all critical overhead parts, including quill, bearing housing, side rails and sheave section
  • Complete rebuild of mechanical parts including bearing housing, sheave section, hydraulic motor and backup wrench grabber
  • Full hydraulic drive redesign, including install of Hagglunds motor, Sauer Danfoss valve banks, all control valves and custom fit hosing and plumbing
  • Complete redesign of torque tube and top drive mounting slide bushing
  • Full redesign and install automated electrical system, including drillers control panel, PLC controlled operating system, install of all sensors and solenoids and custom sized service loop
  • Custom designed and manufactured stand-alone HPU building. Included in HPU building is a diesel engine drive, gearbox mounted pumps, custom sized hydraulic reservoir, filter system, cooler unit, custom designed hose reel and a fully automated PLC drive system.
Crown Recertification

Crown Recertification

  • Completely disassemble crown and visually inspect and clean all parts
  • Sand blast all hard parts and frame section
  • MPI inspection of all critical parts
  • Check thickness of sheave walls
  • Consult with engineer about MPI results
  • Replace or machine any worn manufactured parts
  • Regroove sheaves if required
  • Replace worn or damaged parts as required (sheaves, bearing, seals, grease lines, hardware)
  • Make weld repairs to manufacturers specifications, if required
  • Paint or powder coat all hard parts
  • Reassemble sheaves to required clearances and preload
  • Mount sheave assembly to frame section
  • Engineer to preform final inspection, review all data and sign off and stamp recertification
Rotary Table Rebuild
Rotary Table Rebuild

Rotary Table Rebuild

  • Completely disassemble rotary table and visually inspect and clean all parts
  • MPI inspection of all critical parts
  • Replace worn or damaged parts as required (bearings, seals, shafts, gears)
  • Repair or machine any worn or damaged parts as required
  • Blast and paint the inside and outside of housing
  • Reassemble rotary table to manufacture tolerance and specifications
  • Set up bearing preloads and gear backlash
Mud Pump House
Mud Pump House

Fabricate & Rig-Up Mud Pump House

  • Fabricate building shell
  • Purchase and install piping & valves
  • Install pump motors, radiators and all other major components
  • Supply and install hosing
  • Paint
Wrench Rebuild

Wrench Rebuild

  • Completely disassemble wrench and visually inspect and clean all parts
  • Sand blast and powder coat all hard parts
  • MPI inspection of tongs, jaw blocks, spinners assembly and frame
  • Make weld repairs as indicated by MPI inspection
  • Replace all track rollers
  • Rebuild and reseal spinner gearboxes
  • Replace all spinner frame eccentric rollers
  • Reseal vertical tubes
  • Replace all tong dies
  • Reseal hydraulic valve bank
  • Reseal hydraulic cylinders
  • Make a reinforcement frame for carriage
  • Clean and rewire electrical box
  • Replace control cable for electrical control
  • Replace worn or damaged hydraulic hoses
  • Replace all fasteners and hardware
  • Pressure test, function test and set up hydraulic system
Mud Inspections

Triplex Mud Pump Inspections

  • Alignment
  • Change out valve seats & seals
  • Inspect and replace bearings
  • Adapt lube system
  • Lapping of crossheads and valve seats
  • Set proper clearances
Drillform

Services

In The Shop



Our Facility

Drillform’s clean, well-lit shop space includes large yard to handle a wide range of service and overhaul needs. Drillform specializes in new build projects and returning existing equipment to OEM standards; however, we are also able to meet diverse industrial assembly needs and we welcome the opportunity to discuss your assembly requirements.

Our team of skilled technicians and trades people are able to handle a variety of service needs.

Take a look at some of the shop/field-based services we have completed:

 
Rig Upgrade

  • Catwalk ramp extension
  • Crown recertification
  • Raise doghouse to meet new sub height
  • HPU Set Up
    • fabricate, paint and rig up new HPU building
    • install and plumb in new HPU
    • commission hydraulic and electric control systems
  • Retrofit top drive into new derrick
  • Reconfigure new buildings
  • Install new accumulator
  • Replace generator
Top Drive Overhaul & Retrofit

  • Complete inspection of all critical overhead parts, including quill, bearing housing, side rails and sheave section
  • Complete rebuild of mechanical parts including bearing housing, sheave section, hydraulic motor and backup wrench grabber
  • Full hydraulic drive redesign, including install of Hagglunds motor, Sauer Danfoss valve banks, all control valves and custom fit hosing and plumbing
  • Complete redesign of torque tube and top drive mounting slide bushing
  • Full redesign and install automated electrical system, including drillers control panel, PLC controlled operating system, install of all sensors and solenoids and custom sized service loop
  • Custom designed and manufactured stand-alone HPU building. Included in HPU building is a diesel engine drive, gearbox mounted pumps, custom sized hydraulic reservoir, filter system, cooler unit, custom designed hose reel and a fully automated PLC drive system.
Crown Recertification

  • Completely disassemble crown and visually inspect and clean all parts
  • Sand blast all hard parts and frame section
  • MPI inspection of all critical parts
  • Check thickness of sheave walls
  • Consult with engineer about MPI results
  • Replace or machine any worn manufactured parts
  • Regroove sheaves if required
  • Replace worn or damaged parts as required (sheaves, bearing, seals, grease lines, hardware)
  • Make weld repairs to manufacturers specificiations, if required
  • Paint or powder coat all hard parts
  • Reassemble sheaves to required clearances and preload
  • Mount sheave assembly to frame section
  • Engineer to preform final inspection, review all data and sign off and stamp recertification
Rotary Table Rebuild

  • Completely disassemble rotary table and visually inspect and clean all parts
  • MPI inspection of all critical parts
  • Replace worn or damaged parts as required (bearings, seals, shafts, gears)
  • Repair or machine any worn or damaged parts as required
  • Blast and paint the inside and outside of housing
  • Reassemble rotary table to manufacture tolerance and specifications
  • Set up bearing preloads and gear backlash
Fabricate & Rig-Up Mud Pump House

  • Fabricate building shell
  • Purchase and install piping & valves
  • Install pump motors, radiators and all other major components
  • Supply and install hosing
  • Paint
Wrench Rebuild

  • Completely disassemble wrench and visually inspect and clean all parts
  • Sand blast and powder coat all hard parts
  • MPI inspection of tongs, jaw blocks, spinners assembly and frame
  • Make weld repairs as indicated by MPI inspection
  • Replace all track rollers
  • Rebuild and reseal spinner gearboxes
  • Replace all spinner frame eccentric rollers
  • Reseal vertical tubes
  • Replace all tong dies
  • Reseal hydraulic valve bank
  • Reseal hydraulic cylinders
  • Make a reinforcement frame for carriage
  • Clean and rewire electrical box
  • Replace control cable for electrical control
  • Replace worn or damaged hydraulic hoses
  • Replace all fasteners and hardware
  • Pressure test, function test and set up hydraulic system
Triplex Mud Pump Inspections

  • Alignment
  • Change out valve seats & seals
  • Inspect and replace bearings
  • Adapt lube system
  • Lapping of crossheads and valve seats
  • Set proper clearances