Fishing Tools & Remedial Services

At Frontier International, we deliver a wide range of wellbore problem prevention techniques and remedial solutions, and borehole enlargement solutions. Our core manufacturing base facility is located in Noyabrsk (Russian Federation) and is complimented with a complete range of pressure testing equipment, break out unit & jar test unit and welding department for manufacturing of milling equipment.

• We follow Russian and international industrial standards closely in our work
• Our specialists have an extensive history and successful track record of performing corrective maintenance and milling services, in addition to whip stock systems installation, P&A well abandonment and casing cutting on offshore projects
• Personnel and equipment are available to the customer on a 24/7 call out basis. We have the resources to handle more than 8 Fishing/Workover of well operations simultaneously
• We can manufacture equipment to fit non-standard requirements within the shortest time possible.

Rental of fishing equipment and personnel support services for wellbore/casing diameters ranging from 3 1/2” (88.9 mm) to 42” (1066.8 mm)

• Overshot’s Full Strength, Semi Full Strength & Slim hole variations
• Spears: Bowen ITCO type: from 2 ¼” thru 36”
• Spear Pack off Tools & Spear Stop Subs
• Reverse Circulation Junk Baskets 6” hole thru 17 ½”
• Fishing Jars, Fishing Accelerators and Fishing Bumper Subs
• Drilling Safety Joint’s 6” hole thru 12 ¼”
• Wash over Pipe and all associated equipment
i.e. Wash over Shoes, Drive Subs, lift nubbins, elevators etc. Wash over pipe sizes 4”, 4 1/2”, 4 ¾”, 5 ½”, 5 ¾”, 7 5/8” & 8 1/8”
• Safety joints
• Hydraulic fishing jars
• Hydraulic fishing Intensifiers
• Lubricated/mechanical fishing bumper subs
• Surface jar
• Fishing magnets
• Standard-type drilling junk basket subs
• Reverse circulating junk baskets
• Impression blocks
• Casing swages
• All types of milling equipment
• Borehole BHA string magnets and ditch magnets
• Well bore clean up equipment:
• casing scrapers, casing brushes, jettung subs, etc.
• FJWP wash over pipe ranging from 3 Ѕ” thru 16” OD:
• drive subs, washover shoes, single joint,
• side-door elevators
• HE & Logan reversing tools and LH accessory tools
• External pipe cutters
• Internal hydraulic pipe cutters
• Rotating spears and standard back off spears

Single Trip Casing Cutting & Retrieval System 9-5/8”, 13 3/8”, 20” and 30” casings

The Frontier International Single-Trip Casing Cutting System was designed to speed up and simplify the mechanical abandonment operation. It removes the need for the old fashioned marine swivel and the heavy, rigid and hard to handle drill collar string. The system speeds up the handling of the cutting string as only one stand of 8" drill collars need to be run above the cutting assembly.

The Frontier International pipe cutters range in size from 3 5/8” OD to 16” OD and will cut 4 ½” to 36” casing. The pipe cutter works on the principle of pressure drop across an orifice, which in turn forces the cutting blades into the open position. The tool is equipped with a piston position indicator which enables the operator to be positive that a cut has been achieved.

OD-Mounted Pipe Cutting and Beveling Machine

The series machine is ideal for all types of pipe cutting, beveling and end preparation. The split frame design allows the machine to split in half at the frame and mount around the OD of the in-line pipe or fittings for strong, stable clamping. The equipment performs precision in-line cut or simultaneous cut/bevel, single cut/bevel, single point, counterbore and flange facing operations, as well as weld end preparation on open ended pipe ranging from 3/4 to 56 inches O.D. (DN20-1400), on most wall thicknesses and material.

Junk Mills

Frontier International offers a full line of standardised bladed junk mills designed to mill any type of junk or debris from the wellbore. These “workhorses” of downhole milling operations can be dressed either with custom cut tungsten carbide inserts for stationary fish or junk, or with crushed tungsten carbide for loose fish or junk. Large circulation ports and watercourses improve fluids circulation for cooling and facilitate cuttings removal. Bladed junk mills can be ordered for any length and OD to meet the specific requirements of the job.

Pilot Mills

The Frontier International Custom Cut Diamond Point Pilot Mill can be used to mill a full range of tubular products. The mill consists of a leading stabiliser (the pilot), which is sized for the ID of the tubular, and a major diameter section sized at least 1/4" larger than the coupling OD. The Custom Cut Diamond Point Mill can be dressed with crushed carbide or with one of the family of Custom Cut inserts, as appropriate for the application.

String Mills

The Frontier International String Mills are excellent for milling out collapsed areas in casing and liners, eliminating key seats and doglegs, and extending whipstock windows. Multiple String Mills can be run throughout the drillstring. Slightly spiraled blades, dressed with crushed tungsten carbide, are held to close OD tolerances for maximum opening in the casing or key seat. The blades are tapered top to bottom to allow upward and downward reaming.

Taper Mills

The Frontier International Taper Mills are used to mill out restrictions in collapsed casing and liner sections, mill through jagged or split guide shoes, enlarge restrictions through retainers and adapters, and de-burr whipstock windows. The lower taper section guides the mill into the collapsed section. Then the straight or slightly spiraled blades, dressed with crushed tungsten carbide, mill away the undersized section to full taper mill diameter. The full-bore ID improves fluids circulation for cooling and facilitates cuttings removal.

Drill Safer. Prevent Lost in Hole.

UNIVERSAL IMPACT TOOL

Our jar is designed to free a drilling tool stuck in a hole by jarring against the stuck point.

Our drilling jar is a double acting hydraulic jar designed for use during drilling operations to apply an intensified force against a stuck portion of the drill string by jarring either up or down.

Our fishing jar is a hydraulic jar designed to free a stuck portion of the drill string by applying an impact force during fishing operations by jarring up and delivering upward impact force with a higher frequency than a drilling jar due to a faster recharge.

Our double acting hydraulic drilling jars and hydraulic fishing jars have a set of featured standardized assembly components that allow for the assembly of either of the models while manufacturing.

Features

• Simple, robust and dual-use design
• One set of spare parts and accessories
• Drilling or fishing assembly manufacturing depending on operational needs and requirements
• Order-to-shipment time saving

Drilling Jar Application

• Vertical drilling
• Directional drilling
• Horizontal drilling

Fishing Jar Application

• Fishing operations
• Remedial services

Hydraulic Borehole Enlarger

The Frontier International Borehole Enlarger provides a simple and reliable solution for enlarging existing wellbore or reaming-while-drilling new hole. Delivering utmost in durability regardless of the formation or operating parameters, it is suitable for all formations ranging from highly abrasive to loosely consolidated and ideal for use with rotary steerable systems, extended reach drilling and back reaming requirements. The Frontier International Hydraulic Borehole Enlarger consistently produces a full-gauge hole and enhances overall drilling efficiency.

Designed with an exceptional mechanical force advantage, and application – specific cutter blocks, the Frontier International Hydraulic Borehole Enlarger opens completely and consistently, delivering simple, dependable and cost-effective enlargement in a single run. With hydraulic activation, through ball drop or controlled pressure drop, cutter deployment is independent of BHA weight, formation strength and operating parameters.

Features

• Choice between fully hydraulic activation and ball drop
• Simple and reliable expanding/retracting mechanism
• Long cutting blocks featuring dense cutting structures and long gauges
• Back reaming capability

Dual Stage Hole Opener

The Frontier International heavy duty Dual Stage Hole Opener designed for the demanding drilling environments. The tool is normally used on a roller cone-type bit with a cutting structure matching the hole opener or run with a bull nose for cleanout operations. The Frontier International Dual Stage Hole Opener is manufactured from high quality steels, AISI 4145 Mod H.

The Frontier International Heavy duty Dual Stage Hole Opener is particularly suitable for application in areas where boulders are likely and could lead to normal single stage tools 'walking' off target.

Features & Benefits

• Integral body design keeps welding to a minimum and away from the core of the tool
• Six point spaced hole contact for increased stabilization
• Reduced vibration from asymmetric layout of cutting structure
• Tool stability further enhanced by reinforced pilot conditioning section
• Milled tooth cutters available with improved hard facing application
• Easy to redress tool on rig
• Improved cleaning from variable directional diffused nozzles
• Hard facing applied to pilot O.D, saddles and stabilization pads

Single Stage IB Hole Opener

The Frontier International Single Stage (IB) Hole Openers are designed for the demanding drilling environments. The tool is normally used in conjunction with a roller cone-type bit with a cutting structure matching the hole opener or run with a bull nose for cleanout operations.

The Frontier International Single Stage (IB) Hole Opener is manufactured from high quality steels, AISI 4145 Mod H.
The Frontier International Single Stage (IB) Hole Opener is particularly suitable for application in areas where boulders are likely and could lead to normal single stage tools 'walking' off target.

Features & Benefits

• Integral body design keeps welding to a minimum and away from the core of the tool
• Three point spaced hole contact for increased stabilization
• Reduced vibration from asymmetric layout of cutting structure
• Tool stability further enhanced by reinforced pilot conditioning section
• Milled tooth cutters available with improved hard facing application
• Easy to redress tool on rig
• Improved cleaning from variable directional diffused nozzles
• Hard facing applied to pilot O.D, saddles and stabilization pads

Optimizing Drilling Performance

Using advanced software analysis systems and building on insight from regional operational statistics, Frontier International experts analyze the drill string assembly dynamics and provide technical advice on performance optimization improvement options.

Whipstock Anchor – Mechanic Set 5”, 5 1/2”, 5 ¾”, 6 5/8”, 7”, 9 5/8”, 13 3/8” & 20”

• Can be run as a mechanical set permanent or retrievable anchor
• Single trip to set whip stock and mill exit
• Can be set against fish, bridge plug or cement plug
• Minimizes the possibility of movement or rotation by its bi-directional slips

Whipstock – Hydraulic Set 5”, 5 1/2”, 5 ¾”, 6 5/8”, 7”, 9-5/8”, 13-3/8” & 20”

• Hydraulic set packer and can be permanent or retrievable;
• Packer can be used as a well control barrier.

Whipstock System – Expandable Open or Cased Hole 5”, 5 1/2”, 5 ¾”, 6 5/8”, 7”, 9 5/8”, 13 3/8”

We work with new high quality and reliable equipment produced by the industry leaders. All equipment is certified in accordance with API and ISO standards.

Our core manufacturing base facility is located in Noyabrsk (Russian Federation) and is complimented with a complete range of pressure testing equipment, break out unit & jar test unit and welding department for manufacturing of milling equipment.

• We follow Russian and international industrial standards closely in our work
• Our specialists have an extensive history and successful track record of performing corrective maintenance and milling services, in addition to whip stock systems installation, P&A well abandonment and casing cutting on offshore projects.
• Personnel and equipment are available to the customer on a 24/7 call out basis. We have the resources to handle more than 8 Fishing/Workover of well operations simultaneously.
• We can manufacture equipment to fit non-standard requirements within the shortest time possible.

DT&R Operational Base in Noyabrsk, Russia

Break out and Make up Unit

• Making up & Breaking out Unit for BHA and tubular connections from 2 7/8” up to 12” OD
• Max. Torque up to 220,000 f/lbs

Jar Test Unit

• Test of Drilling & Fishing Jars, Drilling Motors sizes ranging from 3 1/8” O.D. up to 9 ½” O.D
• Motor Power: 15 KW. 1460 R/min
• Max Working Pressure: 25 MPa
• Length: 9 meter
• Hydraulic Cylinder Stroke: 1 meter
• Max Push Force: 150 Tons
• Max Pull Force: 130 Tons

Welding Support

• Manufacture and refurbishment of all down hole milling tools

Drilling Tools & Remedial Services

Borehole Enlarging Services