Tt56 Double Tube Core Barrel

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WL Wireline core barrels are the ideal solution for wireline coring, it can be used in most drilling conditions, We can provide B Core Barrel/ N Core Barrel/ H Core Barrel/ P Core Barrel standard DCDMA holes sizes are available for your selection.

GEO EQUIP TECH WUXI ( CGET) provide four models of the wireline core barrel systems:
* Standard wireline system (B N H P);
* Triple tube wireline system ( N3 H3 P3);
* Underground wireline system(NU HU);
* Thin Wall wireline system (BTW NTW HTW).

1. Standard Wireline System NWL consists of N core barrels and overshot assembly, there are the integral to the wireline system, normally we divided them into two assemblies:

Inner Tube Assembly:
1). Head assembly (#1-31)
2). Inner Tube (#32)
3). Stop Ring (#33)
4). Core Lifter(#34)
5). Core Lifter Case(#35)

Main Components Weight:
1).Head Assembly(#1-31): 9.2kg
2). Inner Tube Assembly 3m: 21.3kg
3). Inner Tube Assembly 1.5m: 15.6kg
4). Core Barrel Assembly 3m(#1-40): 62 kg
5).Core Barrel Assembly 1.5m(#1-40): 41.2 kg

Options:
#32 Inner tube1.5m is an alternative.
#39 Outer tube here it is 3m, 1.5m is an alternative.
#36 Locking Coupling, we provided customized service.
#34 Slotted core liter is an alternative.

2. Triple Tube Wireline System N3 has the same assemblies as standard N sizes,but use a third split tube placed inside of the inner tube. This design is very useful for integral core recovery when drilling coal, clay or highly broken formations, the split tube retains the core sample safely to avoiding flushing. Triple tube wireline system is only available in N3, H3 and P3.

Inner Tube Assembly:
1). Head assembly (#1-31)
2). Inner Tube (#32)
3). Stop Ring (#33)
4)). Core Lifter(#34)
5). Core Lifter Case(#35)

Options:
#32 Inner tube 1.5m is an alternative.
#39 Outer tube here it is 3m, 1.5m is an alternative.
#36 Locking Coupling, we provided customized service.
#34 Slotted core liter is an alternative.

3. Underground Wireline System NU consist of the same assemblies as standard N size system, they are design for suitable the conditions of underground drilling, contact our sales representative to know more.

Inner Tube Assembly:

1). Head assembly (#1-33)
2). Inner Tube (#34)
3). Stop Ring (#35)
4). Core Lifter(#36)
5). Core Lifter Case(#37)

Options:
#34 Inner tube1.5m is an alternative.
#41 Outer tube here it is 3m, 1.5m is an alternative.
#38 Locking Coupling, we provided customized service.
#36 Slotted core liter is an alternative.

4. Thin Wall Wireline System NTW is ideal and optimized for larger core sample retrieving but don’t need the change the hole size, our thin wall system are with simple design, most of the parts are interchangeable with WL series core barrels.

Inner Tube Assembly:
1). Head assembly (#1-30)
2). Inner Tube (#31)
3). Core Lifter(#33)
4). Core Lifter Case(#34)

Options:
#31 Inner tube 1.5m is an alternative.
#38 Outer tube 1.5m is an alternative.
#35 Locking Coupling, we provided customized service.
#33 Slotted core liter is an alternative.

How To Order
Contact our sales representative for a recommendation.
WhatsApp: +89-189 2131 0502
E-mail: sales@cgegtech.com

We have adopted and strictly implemented quality and environmental management systems to ensure a steady improvement in the quality of our Tt56 Double Tube Core Barrel. Our products will continue to increase in the order and look forward to cooperation with you, Truly must any of people goods be of interest to you, make sure you letus know. Our company has advanced technology and complete after-sales team, with scientific management methods, excelsior manufacturing technology, innovative manufacturing concept to serve our customers.