drills

Masonry Tools New Electrical Item Makita Drill 18mm Good quality,Handy and Powerful.

1. Application Range
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widely used for cement pole and solar panel support in digging hole, drilling hole, driving pile .

widely used for cement pole and solar panel support in digging hole, drilling hole, driving pile .

widely used for cement pole and solar panel support in digging hole, drilling hole, driving pile .

widely used for cement pole and solar panel support in digging hole, drilling hole, driving pile .

widely used for cement pole and solar panel support in digging hole, drilling hole, driving pile .

The MR-60A drill grinder can grind various kinds of drills, such as standard twist drill, bottoming drills, multiple diameter drills, 2-four fact dril

Supreme drill bits are made of PDC by good welding technology, which have good wear resistance

1.t38 thread button bit
2.t38 thread button bits with t38 thread drill rod
3.T38 thread button bits for quarrying tunneling and drifting

The tester valve used in drill stem testing operation include three types: Select tester valve, OMNI valve, N valve, which is the Key part of the DST

The multicycle circulating valve is named OMNI valve, used for cased hole drill stem testing operation as the tester vavle in Full H2S condition

1. Service life of the drill bits should be at least equal to the anchor bar.
2. Diameter depends on geotechnical conditions and design requirements.

Self drilling anchor TC drilling bit
1. Can be customized
2. ISO9001 & CE
3. Can be casted or forged
4.Radial systematic anchoring

Carbide Tipped Core Drill Bits are professionally drilling holes in wood board, concrete wall, ceramics, porcelain, wood, plain, laminated and...

ZZ TOP manufactures the full bore retrievable packer / RTTS packer in various casing size for the oil well drill stem testing operation in oil well

The DST Test valve in 5" x 15000psi is annulus pressure-operated valve, as the main test valve for the HP drill stem testing operation in cased hole.

Rupture disk (RD) safety circulating valve functions as both a safety valve and circulating valve,which is used for the drill stem testing operation.

13 5/8" Full bore retrievable packer / RTTS Packer in 10000psi W.P with mechanical setting, is used for the drill stem testing, and well completion.

Drill stem testing tools multicycle circulating OMNI valve is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa,16 rachet

Type: LPR-N Testing Valve
Materiall:Alloy
Service:H2S, CO2
Standard:NACE MR0175
Operate:Full-opening, annulus press

5" Full Bore Hydraulic Jar
Application:DST Tools
Connection thread: 3 7/8″CAS.B×P
working pressure:15000psi
Competitive price and good service

experience of all kinds of HDD drill tools, including starter rod, torque sleeve, pilot, reamer, swivel.

Drill stem testing tools Radial shock absorber is for cased hole full bore type in size casing 7", Working pressure 105Mpa, other size can be availabl

The Hollow Plug Impact Reversing Sub is a reversing circulating tool used in open hole drill stem testing and operated by inner pressure.

The 7" - 10000 psi Mechanical Setting Retrievable Packers with the casing weight 29 lb/ft is the RTTS packer used in oil well downhole drill stem test

The Internal Pressure operated circulating valve is short of IPO circulating valve, used for the oil well drill stem testing operation in cased hole.

The Full Bore circulating valve is applied for Drill stem testing operation in cased hole in oil&gas well. RTTS circulating valve with 10000psi W.P.

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We also can other types and sizes dri

ART NO.84008(50MM) AIR DUSTER