Purchase Qty. Reference FOB Price
1-99 Pieces US$8.00
100+ Pieces US$2.00
Product Description
Product Description Wireline double tube core barrels are available in BQ NQ HQ PQ SQ standards, which is composed of outer tube group &inner tube group. However, diamond bit &reaming shell are not included when pricing. Outer tube group is composed of locking coupling, adaptor coupling, landing ...