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Drilling tools

Custom built

Premium drill pipes
Drill collars
Hole openers
Hole stabilizers
Reverse circulation roller bits
Horizontal directional drilling hole openers
Underreamer "ADT" model
Ad claw bits
Flight augers and accessories
Rotary subs
Hoisting plug
Float valves
Fishing tools
"Premium" casing tubes
Coring tools
Plastic core boxes
Drilling mud control system
Demountable storage tanks
Foam pump
Piling equipment

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Environment division


Custom built

 

Fishing tools


Rotary taper tap
Rotary die collar
Releasing & circulating overshot
Fishing magnets
Milling tools - Milling shoes
  And also...
Releasing and Circulating Overshots
Releasing Spears
Junk Baskets
Casing Scrapers
Casing Rollers
External Cutters
Internal Cutters
Drilling & Fishing Jars
Bumper Subs

 

Rotary taper tap

DESCRIPTION
It's the simplest fishing tool available for engaging a fish internally to catch drill pipes or drill collars.

TO ENGAGE THE FISH
It is necessary only to run the taper tap in the hole to the top of the fish, apply less than one point of weight and rotate sufficiently to embed the tapered threads of the tap into the fish, stop rotation and pull the fish.

How to order-Specify:
1) Hole size; 2) Size I.D. of the fish to be caught; 3) Top connection

 

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Rotary die collar

DESCRIPTION
This is the simplest fishing tool for engaging a fish externally.

TO ENGAGE THE FISH
You must ony run the die collar in the hole to the top of the fish, apply less than one point of weight and rotate sufficiently to embed the tapered threads of the die collar into the fish, cease rotation and pull the fish.

How to order-Specify:
1) Hole size; 2) Size O.D. of the fish to be caught; 3) Top connection

 

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Releasing & circulating overshot

DESCRIPTION
It's the strongest tool available to externally engage, pack off and pull fish. During the engaging operation, the overshot is rotated to the right and upward pull is exerted. If the fish doesn't come, circulating pumps may be started and drilling fluid forced through the fish.

How to order-Specify:
1) Hole size; 2) Size O.D. of the fish to be caught; 3) Top connection

 

 

 

 

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Fishing magnets

DESCRIPTION
They are used to retrieve all types of small objects having magnetic attraction, such as bit cones, bearings, slips, etc., and may be run on wire lines or on pipe.
A wide range of O.D. sizes available.
Capacities up to 450 kg.

To order-Specify:
1) Hole size
2) Top connection

Recommended accessories:

  • wire line adapter
  • lipped guide
  • mill guide

 

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Milling tools - Milling shoes

Junk Mills - Taper Mills - Pilot Mills - Window Mills - String Mills

DESCRIPTION
These tools dressed with hardcoloy, are used to mill objects lost inside the hole not retreviable with conventional methods. The milling tools may be redressed with Hardcoloy once they are worne out.

How to order-Specify:
1) Intended service; 2) Hole size; 3) Top connection

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