Core Retrieval Tools & Accessories

Jentech is an authorized distributor of Di-Corp Core Retrieval Tools. Di-Corp core retrieval tools are designed to ensure maximum productivity and core retrieval in any ground condition. The tools are comprised of Wire Line Core Retrieval tools and the associated Coring Accessories. The Di-Corp Core Retrieval Systems have been designed to be compatible with the industry leader’s coring systems while offering enhanced functionality.

Products Available

Core Barrel Assemblies & Options

Di-Corp’s Surface Core Barrel offering includes standard sizes from B to P and the Pump-In Core Barrel includes B to H.  All Core Barrel Assemblies are supplied complete with the Edge-Latch Head Assembly and Conventional Locking Couplings.Options include Full Hole Locking Couplings, Softer Shut-Off Valves, Solid Spacers, Inner Tube Extensions / Couplings, Chrome Plated Inner Tubes / Outer Tubes and Core Lifters. All core barrels can be purchased as complete 5ft or 10ft assemblies, or as individual components.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Core-barrel-assembly--options

Core Barrel Conversions

Di-Corp offers several Core Barrel Conversion assemblies. One allows for a seamless transition from the industry leading core barrel assembly to the enhanced Edge Latch Core Barrel by replacing only a handful of simple components. Another comes fully assembled and replaces all components above the spindle. Finally, a conversion assembly is available that allows the driller to change systems within the same hole size range (i.e. – N & N2), minimizing the requirement to purchase an entire Core Barrel Assembly.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Core-retrieval-system-products

Core Barrel Head Assemblies & Options

The Edge Latch Head Assembly is a robust, reliable tool that is supplied complete with landing indication and is fully compatible with the industry leader. The Edge-Latch latching system provides an enhanced mechanism for retracting the latches, which lessens the chances of sticking a tube. Head Assembly Options include alternate Landing Indicator Bushings, Soft Shut-Off Valves, Solid Spindle Spacers as well as the Fluid Retention Kit and components. Heads are always shipped assembled so optional components need to be ordered as extra parts and switched out on receipt of shipment.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Core-Barrel-Head-Assemblies--Options

Core Barrel Kits

Di-Corp offers both gravity and pump-in systems in double and triple tube configurations. We have incorporated a number of product improvements to ensure you remain productive, including Edge Latch for improves locking and unlocking, shielded bearing, latch locking for up-hole drilling, and inner tube cap thread protector. All core barrels can be purchased as complete 5ft or 10ft assemblies, or as individual components.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Core-Barrel-Kits1

Core Barrel Spares

Surface Core Barrel Spares include all of the most commonly consumed Core Barrel wear components. These kits contain Spring Pins, Bearings, Springs, Lock-Nuts, Bushings and Fittings as well as several manufactured components such as Spearhead Points, Latches, Shut-Off Valves, Core Lifter components, Landing Shoulders / Rings and Inner Tube Stabilizers. Pump-In Core Barrel Spares include the same components as the Surface Spares plus additional Pins, Springs, Seats, Sleeves and Pump-In Seals.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

core-barrel-spares

Extended Core Barrel Options

Di-Corp has a solution for extending your standard Core Barrel. Whether you’re coupling two standard Core Barrels together or simply extending an Inner Tube Assembly to match a stabilized Reaming Shell, Di-Corp has what you require to get the job done. In consolidated ground conditions, a core barrel assembly can be extended in order to double or even triple a core run – from 5 ft to 15 ft, or 10 ft to 20 ft lengths. This can increase your productivity significantly.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

extended-core-barrel

Overshot Assemblies

The Edge-Lock Overshot is a simple, self-locking, compatible solution to retrieving the Inner Tube Assembly efficiently and reliably. When drilling down holes, the unique Edge-Lock mechanism housed within the Overshot Head ensures that the lifting dogs are physically unable to release the spearhead portion of the Head Assembly while retrieving the Inner Tube Assembly. Additionally, the Edge-Lock Overshot does not require any driller intervention when the Inner Tube Assembly is removed from the drill string until it is lowered to a safe position. This will decrease down time and increase productivity.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

overshot-assembly

Overshot Assemblies – Rolling

The Rolling Edge-Lock Overshot is a modified version of the standard Edge-Lock Overshot. It is normally used when the hole angle approaches 45° and the overshot descent time is compromised by friction between the Overshot Assembly and the inside diameter of the drill string…

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

overshot-assembly---rolling

Overshot Spares

Overshot Spares include all of the most commonly consumed Overshot wear components. The Edge-Lock Overshot spares kits contain Pins, Bearings, Springs, Nuts, Fittings, Pin Links & Screws as well as Lifting Dogs. The Pump-In Overshot spares kits contain the same items less the Edge-Lock components and plus Pump-In Seals and Indicator Bushings. To simplify remote mobilization requirements, Di-Corp offers a Overshot Spare Parts Kit designed to meet the average requirements for 3300ft of drilling.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Overshot-spares1

 

Accessories Available

Bit Gauges

Di-Corp Rod & Bit Gauges ensure that your gear is operating within it’s service life, optimizing productivity and safety. Many Drillers choose to use our gauges as a fail safe on-site checking mechanism which decreases potential downtime due to normal product wear and/or failure.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

bit-gauge

Casing Advancers

The Di-Corp Casing Advancer consists of an Inner Assembly (includes a loading funnel) and a Driver Coupling. Di-CorpCasing Advancer Assemblies will ensure that casing through overburden is as efficient as possible providing a quick and fail safe retrieval of the Inner Assembly once bedrock is reached.Casing Advancers can be used multiple times, and if the casing must remain in the ground following a completed drill hole, replacement drivers are available, allowing the balance of the assembly to be used repeatedly.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Casing-Advancers

Compact Plus Water Swivel

Di-Corp offers both gravity and pump-in systems in double and triple tube configurations. We have incorporated a number of product improvements to ensure you remain productive, including Edge Latch for improves locking and unlocking, shielded bearing, latch locking for up-hole drilling, and inner tube cap thread protector. Available in side port (with hoisting bail) and top port, the Di-Corp Compact Plus Water Swivel ensures reliability in a small package. The Compact Water Swivel is fully serviceable in the field with only a few standard tools.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Compact-Plus-Water-Swivel

Compact Plus Water Swivel, Spares

Consumable wear components of the Compact Plus Water Swivel are available in a kit or as individual piece parts. These components are fully compatible with both top and side port swivel designs as well as with the industry leader’s water swivel assembly.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Compact-Plus-Water-Swivel-Spares

Fishing Tools & Taps

Di-Corp offers a wide variety of Fishing Tools and Recovery Taps in all sizes of Wire Line Drill Rod and Casing. Recovery taps are offered in both right and left hand threaded configurations.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Fishing-Tools--Taps

Rod Gauges

Di-Corp Rod & Bit Gauges ensure that your gear is operating within it’s service life, optimizing productivity and safety. Many Drillers choose to use our gauges as a fail safe on-site checking mechanism which decreases potential downtime due to normal product wear and/or failure.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Rod-Gauge

Wrenches

Di-Corp offers Inner Tube & Outer Tube Wrenches, Gripper Pad Wrenches, Stationary Jaw Wrenches, Swing Jaw Wrenches, Particle Wrenches, and Retaining Ring Wrenches for all common sizes. Di-Corp also offers Pipe Wrenches in 18″, 24″, 36″ and 48″ sizes.

For more information please see the product sheets at the bottom of this page or visit the Di-Corp website.

Wrench

 

Product Sheets

Surface:  B Core Retrieval SystemN Core Retrieval SystemN2 Core Retrieval SystemH Core Retrieval SystemP Core Retrieval System
Triple-Tube:  N3 Core Retrieval SystemH3 Core Retrieval System
Pump-In: BU Core Retrieval SystemNU Core Retrieval SystemN2U Core Retrieval SystemHU Core Retrieval System