quick pump in wireline overshot

Brand Name:PEERCHEER

Model Number:NQU

Place of Origin:WuXi

...QUICK PUMP-IN WIRELINE OVERSHOT ASSEMBLY PEERCHEER offers NQU quick pump-in overshot for use with NQU core barrel. NQU quick pump-in overshot provides significantly improved pump-in rates with dual pump-in lip-seals.In addition, NQU quick pump-in overshot incorporates the proven/reliable, patented Landing Indicator bushing as an optional bypass valve feature. NQU overshot is ideal for maximum productivity in underground or pump...

Brand Name:ROSCHEN

Model Number:BQ, NQ, HQ, HQ, PQ, BQ3, NQ3 HQ3 PQ3

Place of Origin:CHINA

... inner-tube is full of core, the overshot is lowered (or pumped-in for an inclined-hole) to the bottom of the hole. Its heavy-duty lifting dogs grab a secure hold at the top of the inner-tube assembly. For maximum productivity in underground or pump-in

Brand Name:JCDRILL

Model Number:DLG-HQ

Place of Origin:Hebei,China

... and obtain the full recovery of the sample in any application of diamond core drilling. Using a wireline system, core is recovered quickly by retrieving the inner tube directly through the drill string. The rods remin in the hole until the bit needs to be

Brand Name:cge

Model Number:P B N H SIZE

Place of Origin:Wuxi

... in most of the drilling conditions and are available for application in standard hole sizes (BWL, NWL, HWL and PWL). When the inner-tube is full, a device called an overshot is lowered down the hole via a wireline cable and brought to the surface by

Brand Name:Yaheng

Model Number:Overshot

Place of Origin:China

... Wireline Drilling Core Barrel BQ HQ NQ PQ Wire-line core drilling tools can lift core from drill rods without picking up coring system.A complete set of wire-line drill tools include:Core barrel assembly, overshot assembly, drill rods,

Brand Name:SINOCOREDRILL

Model Number:BOU NOU HOU

Place of Origin:CHINA

BOU NOU HOU Wireline Core Barrel Underground Drilling Core Barrel Head Assembly Overshot Underground Head Assembly features dual lip seals and a pump-in valve for faster tripping times and positive latch indication; the location of the lip seals prevents...

Brand Name:Ruixin

Model Number:1.25inch- 6inch

Place of Origin:China Baoji

1.5 Inch Wireline Skirted Magnet Sand Pump Bailer I. Overview: The strong magnetic overshot is used to magnetically absorb and salvage iron chips in wells. II. the commonly used specifications and technical parameters: Actual O.D. Fishneck O.D Connections ...

Brand Name:safepetro

Model Number:Core Barrel & Overshot Assembly

Place of Origin:china

SAFEPETRO offers a complete line of single & double and triple tube core barrels, which will provide superior performance and obtain the full recovery of the sample in any application of diamond core drilling. Using a wireline system, core is recovered ...

Brand Name:KonDaSin

Model Number:BQ/NQ/HQ/PQ

Place of Origin:Jiangsu,China

...obtain the full recovery of the sample in any application of diamond core drilling. Using a wireline system, core is recovered quickly by retrieving the inner tube directly through the drill string. The rods remain in the hole until the bit needs to be