3-1/2 inch HQ3 Plastic basket core lifter for Loose / soft formations

3-1/2 inch HQ3 Plastic basket core lifter for Loose / soft formations

HQ3 Plastic basket core lifter 3-1/2" for prevent water bearing sands from entering hollow stem auger
Plastic soil core catcher 3-1/4" used for HQ3 Rods prevent water bearing sands from entering hollow stem auger
           
Plastic Core Basket 4-1/2" used for PQ3 drill rods retains loose , soft sample drilling in soil sands formations

Plastic Core Basket 4-1/2" used for PQ3 drill rods prevent water bearing sands from entering hollow stem auger
 
Plastic catcher 3-1/2" used for NQ3 Rods prevent water bearing sands from entering hollow stem auger
         

Plastic lifter 4-1/2" used for NQ3 Rods prevent water bearing sands from entering hollow stem auger

Basket core catcher 2-1/2" retains loose , soft sample drilling in soil sands formations

Core catcher 3-1/2" retains loose , soft sample drilling in soil sands formations

Plastic soil core catcher 4-1/2" used for PQ3 Rods prevent water bearing sands from entering hollow stem auger

 

Introductions: 

Steel Basket Core Barrel Bits Usage: Loose, soft formations – use in conjunction with steel core basket

Plastic Basket Core Barrel Bits Usage: Loose, soft formations – use in conjunction with plastic core basket 
 
Plastic Core Basket Usage: Retains loose, soft sample – use in conjunction with plastic basket core barrel bits  
       
Plastic Core lifter can be used to prevent water bearing sands from entering the hollow stem auger I.D. during drilling, while continuing to allow for the sampling tube to pass through.

Additional sizes and styles are available on request. 

Plastic Basket Retainer
 

Installed in the end of a standard or tab sampler to insure the soil sample does not slide out of the sampler as it is being withdrawn from the hole. For use in either the standard heavy duty or tab type samplers.

Core Catcher Retainer Basket
 

Retainer Baskets Used in conjunction with retainer basket bits, retainer baskets can be used to improve sample recovery in loose formations. Retainer Baskets Roschen retainer baskets are available in soft, medium, and hard plastic. Retainer baskets have flexible fingers that open to allow the soil into the side of core barrels, or Split Spoon Samplers, and the soils without leaking out of Split Spoon Samplers or core barrel. Particularly suitable for sandstone layers, broken rock formations, loose cores that cannot be completely corrugated, or soft formations. Collection, or coring is greatly improved.  


 

For more information, please contact:

ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
 

WeChat: +86-137 6419 5009 ; +86-135 8585 5390
 

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
 

Email: roschen@roschen.com ; roschen@roschen.net
 

Website: http://www.roschen.com ; http://www.roschen.net