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Our company is a leading China Overshot manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Overshot have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our Overshot services, you can consult us now, we will reply to you in time!

Foot Clamp Dead Weight Clamp And Jaws For Drilling

Type: Clamp Holding
Model: BQ,NQ,HQ,PQ,S56,S59,S75,S95.

>> Application
Foot Clamp is used to prevent drill rods slipping down the borehole when lowering or extracting.

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Diamond Double Tube Wireline Core Barrel System

Type: Core Barrel
Size: NQ,HQ,PQ,T2-46,etc.

>> Application
Reline Core Barrel used in loose, broken stratigraphic or coal extraction and protect rock (mine) heart of drilling tools.
Double core tube and tube has outer pipe, rinses through joint between the internal and external tube water flow to the bottom of the hole, protecting cores from rinses washouts. Double core tube has double motion and single movement two kinds. Double motion and core tube is internal and external core tube following bit and drill stem rotation, it in no serious loose or broken strata.

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Wireline WL threads Core Drilling Rod

Type: Core Drilling Rod
Size: BW,BQ,NT,NHD,BTW, etc.

>> Application
This wireline drill rod is the equipment that connects the drilling tools and drilling bits, and it is mainly used to transmit power. It mainly consists of a tubing body and two thread ends.

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Diamond Drill Core Bit For Geological Mining

Type: Diamond Drilling Bits
Size: AQ,BQ,NQ,NMLC, etc.

>> Application
The impregnated diamond bits are manufactured using high quality raw materials for optimum drilling performance. These impregnated bits present a metallic layer impregnated of diamonds on its cutting face. These impregnated bits are made by mixing fine diamonds with a metallic powder called matrix. The mixture is then subjected to heat treatment assuring the metallurgical bond of the matrix on the steel blank. To maintain optimal performance during entire bit life, it is important that matrix wear is synchronized with the diamond wear to ensure exposure of new diamonds with sharp edges.

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Diamond Core Drilling Reamer Shell Drilling Tools

Model: BQ,PQ,NQ,HQ,YP36,NMLC,HMCL,NWG,etc.
Diameter:37-148 mm

>> Application
Diamond reaming shell are important tools to be used together with bits.Its main functions are maintaining borehole gage. Improving drill string stability and protecting lower drill string from excessive wear.
Helical type reaming shell provides a good passage for drilling fluids.The matrix is wearproof and its service life long.We provide both impregnated and reaming shells with competitive price.

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Core Drilling Wireline Core Barrel Head Assembly Overshot

Model: BQ NQ BQU NQU ATWU etc.
Length: 1.5m 3m

>> Application
Wireline Triple tube Core Barrels enable integral core recovery when drilling coal, clay bearing or highly fractured formations. The split tube retains the core sample in its received state for easier loading into sample trays or for storage and subsequent presentation to the geologist.

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Rope Winches With Cable For Drilling Rig

Type: Rope diesel/electric winch
Rope Dia.: 5.1 to 9 mm

>> Application
Hydraulic winches are made by many heavy kinds of application.

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Heavy Duty Hoisting Plug System Drilling Rig Hoist System For Drilling Machine

Supply: BQ NQ HQ PQ AW BW etc.
Hoist Weight: 3000-30000 KG

>> Application
Hoisting plug is very commonly used as a wireline core drilling part in drilling field. As a connecting link between hoisting line and drill pipe, the hoisting plug consists of a bail, roller bearing and a tool joint thread. It is always used to run or pull casing with a casing plug or adaptor.

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