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...Drilling Jar 4 3/4''~8'' for Different Well Conditions Hydraulic drilling jar integrates upward jarring with downward jarring. It is a hydraulic type drilling jar, which is used in all kinds of well conditio...
...drill rod / pipe for well drilling Introduction: Geological drill pipe is a kind of geological drilling tool designed and produced by friction welding process of geological alloy steel pipe. The geological d...
Rotary Hose Reinforced Structure Excellent Abrasion Resistance Long Service Life Introduction The Drilling Rotary Hose is a high-pressure flexible fluid transmission component developed for demanding drilling s...
... air drilling tools include DTH hammers and hammer heads. Air drilling is a technique that uses compressed air instead of water and mud circulation to cool drill bits, remove drill cuttings, and protect well...
... addition to water well drilling rigs.Our air drilling tools include DTH hammers and hammer heads. Air drilling is a technique that uses compressed air instead of water and mud circulation to cool drill bits...
Rotary Drilling 60mm 70mm 76mm DTH Drill Rod DTH Drill Rod Introduction Drill pipe is a portion of the overall drill string. The drill string consists of both drill pipe and the bottom hole assembly (BHA), whic...
...Rotary Drilling Rig for Sale The picture ofWater Well Rotary Drilling Rig for Sale What is the technical parameter of ourWater Well Rotary Drilling Rig for Sale? Drilling Depth:100,250,300,600m Drilling DI:3...
Used rotary drilling rig IMT AF150 Technolcal Specifications: Manufacturer Year:2012 Working Hours :10000 Original Italy IMT CAT base and CAT engine Operating weight (approx.) 45 t Max. diameter1500 mm Max dept...
Product name Hydraulic Piling Driver 30m 40m 50m 60m 70m 80m 90m Depth Rotary Drilling Rigs used second-hand rig Here is Beijing Jietaihongli Technology Co., Ltd, built-in 2004 and located in Beijing, China. We...
Famous Brands Used Rotary Drilling Rig Second Hand Rig refurbished construction machine piling rig wholesale purchase Due to space limitations, not all product details are displayed. For details, please consult...
Rotary Drilling Rig 1 Manufacture Year 2015 2 Brand CRRC 3 Original China 4 Model 280D 5 Condition Good 6 Working Hours 7000 7 ......
... bottom plate thickness:40/50mm -Teeth type:V19 or V20 Specification: Technical Specification of Three Wing Belling Bit Size Drilling dia(mm) Belling Dia(mm)...
...Drilling Tool Fishing Bumper Sub 4 3/4''~8'', Releasing Tool Fishing bumper sub is a mechanical jarring tool. It can repeatedly jar for stuck drill stem, make stuck point loose and release, when lifting and ...
...cone, the cone inserts are placed in the permanent contact area, and the wedge inserts are placed in the alternating contact area, which greatly improves the drilling efficiency. The diamond insert is provid...
Downhole Mud Motor O.D.: 43-340mm Downhole Motor Working Principle Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through...
Downhole Mud Motor O.D.: 43-340mm Downhole Motor Working Principle Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through...
...cone, the cone inserts are placed in the permanent contact area, and the wedge inserts are placed in the alternating contact area, which greatly improves the drilling efficiency. The diamond insert is provid...