multifunctional spiral drill

Brand Name:JYXC

Model Number:DGNLX04

Place of Origin:HeBei China

...pipe can be divided into single-wall hollow drill pipe and double-wall drill pipe.When the former is drilled to a predetermined depth, the concrete is continuously poured into the concrete at the same time as the drill is raised, and then the steel cage is

Brand Name:ROSCHEN

Model Number:9.5inch /8.25inch/8inch/6.5inch/4.75inch

Place of Origin:China

Spiral Drill Drill Collars Spiral Drill Collars The spiral cut is added to a drill collar to prevent the likelihood of differential wall-sticking by reducing wall contact between the drill collar and the wall of the hole. The spiralling starts 22” from the bottom of the slip recess or 79” from the box end and ends 30” from the pin end. Adding spiralling to drill collars reduces the weight by approximately 4%. InterDril Spiral Well Test Drill

Brand Name:SANROCK

Model Number:Twist Drill Pipe

Place of Origin:Zhejiang, China

...deep, continuous helical (spiral) groove machined along the entire shaft, which enables rapid removal of drilling debris (cuttings) while maintaining boreholestability. Fabricated from ultra-durable alloy steel with optional wear-resistant coatings (e.g.,

Brand Name:TR Solids Control

Model Number:NC23-31

Place of Origin:Xi'an China

...und the drill collar to balance pressure preventing pressure block, so effectively avoid bit sticking from differential pressure. Spiral collar can also reduce the contact area between the wall and tubular body, so as to avoid from sticking phenomenon of

Brand Name:SINOVO

Model Number:TPI700

Place of Origin:China

...Multifunction Crawler Drill MEDIAN tunnel multifunction crawler drill is a multipurpose tunnel drilling rig. It is Corporate with France TEC and manufactured a new, full hydraulic and automatic intelligent machine. MEDIAN tunnel multifunction crawler drill can be used for tunnel, underground and wide range projects. 1. Main Features of MEDIAN tunnel multifunction crawler drill...

Brand Name:XiTan Equipment

Model Number:GL-6000S

Place of Origin:China

... Carbide Rotary Drilling in Tajikistan: Multi-directional variable amplitude mechanism, the 7.9 t 200 m Depth Multifunctional Engineering Drilling Rig for Emented Carbide Rotary Drilling in Tajikistan can achieve multi-row and multi-angle drilling in one

Brand Name:Pangolin

Place of Origin:Hebei China

...Drilling Spiral Drill Collar Spiral Drill Collar Non Magnetic Drill Collar For Oil Rig Drilling Advantages Since all magnetic measuring instruments can sense the geomagnetic field in the borehole when measuring the borehole direction, the measuring instruments must be in a non-magnetic environment. However, in the drilling process, the drilling...

Brand Name:RanCheng

Model Number:Auger Drill Pipe

Place of Origin:China

Spiral Drill Rod/Auger Drill Pipe For Water Drilling And Gas Coal Mine Exploring Product description The quick-connect spiral drill rod is connected end to end with a square or hexagonal shape, and uses a spring pin to automatically lock or a semicircular ...

Brand Name:MIROC

Model Number:Spiral Drill Rod

Place of Origin:China

...Spiral Drill Rod with Square or Hex Connection For Geological Drilling Craft: prestressed wire winding and welding on the basis of merits from German craft. Material: high pressure seamless alloy pipe (rod body) high wear-resistant T-shape strip steel (spiral...

Brand Name:Pangolin

Place of Origin:Hebei China

... chemical composition and achieved its mechanical properties by forging. When the magnetic field strength is 1 × 105 / 4π A / m, the relative permeability μr≤1.010 of the non-magnetic drill collar. The

Place of Origin:China

Brand Name:SHUGUANG

The surface finish of slick drill collar shall be hot-rolled and mill –finished. Spiral drill collar is to do slot turning outside the surface. Spiral groove on drill collar 's OD make the drilling fluid evenly, equal pressure, with less differential ...

Brand Name:ruijin

Model Number:EM-100

Place of Origin:China

Competitive Price Orthopedic Surgical Oscillating Saw Medical Power Tool Medical Multifunctional Bone Drill Product Description Lithium battery operated brushless multifunctional drill saw EM-100, with a comprehensive range of 360°rotating quick change ...

Place of Origin:Shandong, China

Brand Name:yingba

Model Number:3/4/5/6/7/8/9/10/11/12

...spiral drill used for drilling holes item value Customized support OEM, ODM, OBM Place of Origin China Shandong Brand Name yingba Model Number Material Carbide, HIGH SPEED STEEL, Tungsten Cobalt Alloy Coating AlTiN, TiAIN, TiCN, Tin Material hard metal Product Name Fried Dough Twists drill...

Brand Name:JCDRILL

Model Number:175*4500mm

Place of Origin:Hebei,China

... to drill pipe and centralize the drill bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after heat treatment, thread hardening treatment and phosphate to better ...

Brand Name:Shitan

Model Number:XY-1

Place of Origin:China

Multifunction Geological Drilling Rig Machine For Different Field Drilling Product description Shitan geological drilling machine is multifuntion type drilling rig. 1. It can be used in geological drilling or soil sampling investigation 2. It is also widely used in shallow water well drilling, it is more inexpensive for home to get a well 3. Irrigation drilling also can use this machine Product technical data Type Geological Drilling...

Brand Name:BEST

Model Number:NQ/B

Place of Origin:CHINA

... tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers. Based on the depth of drill bore, Q series wireline core drill rods are classified into A and B grades. A grade drill rod is

Brand Name:Aoxing

Model Number:XY- 80

Place of Origin:Hebei,China

...geothermal drilling, farm irrigation, house yard, gardens and water well drilling, drilling diameter is 70-300mm, and drilling depth is 60-80m. It also can be used in small building piling, like farmhouse or factory and soon. Main Parameter: Water Well

Model Number:XY-1

Place of Origin:China

Brand Name:ShiTan

Multifunctional Core Drill Rig XY-1 380V For Geological Investigation XY-1 Core Drill Rig Application Used for general investigation, geophysical exploration, high-way and building construction, and blast-hole drilling etc.With hydro-automatic feeding device, and high drilling efficiency.Designed with hydro-chucking unit instead of slips to ensure drilling...