Question

double tube core barrel is suitable for which types of rocks ?
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Answer 1

Answer:

• Our core barrels have long lifetime by our choice of special steel alloys and welding techniques.

• The kelly boxes can be manufactured custom sized and shaped for every kind of drilling rigs.

• On request, every type of hard-facing and ware protection are available.

Although our standard products are based on two different models, on request, custom types can be manufactured.

You can choose according to your demands among our standard models, or request a custom model. Our standard models are:

• Round shank picks Core Barrel (KOS series)

• Weld-on bars Core Barrel with trap (KOB series)

Answer 2

Answer:

PLS INBOX ME RIYA.................

KITNE THANKS BAKI HE???