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Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40

Good quality Button Drill Bits for sales
Good quality Button Drill Bits for sales
The top hammer series are available to Atlas and Sandivik,I have been their agent before,but their price is too high,the cooperation with Prodrill brings me new business and gives me more profit space,I believe in it and recommended Prodrill to you.

—— Switzerland

I am confidence the quality is similar to Robit and Rocksmith and with our designs having better carbide patterns and sizes I think we should do well.

—— Spain

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Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40

China Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40 supplier
Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40 supplier Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40 supplier

Large Image :  Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40

Product Details:

Place of Origin: China
Brand Name: ProDrill
Certification: ISO9001
Model Number: Robit SOD

Payment & Shipping Terms:

Minimum Order Quantity: 2pc
Price: Negotiable
Packaging Details: wooden box
Delivery Time: 10-15days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000pc/month
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Detailed Product Description
Casing Tube OD(mm): 108-406mm Casing Tube ID(mm): 93-388mm
Reamed Dia(mm): 118-440mm Casing Shoe ID(mm): 86-364mm
Polit Bit Dia(mm): 77-340mm Payment: L/C, T/T, Western Union

ring bit;Symmetric Overburden Drilling System;casing shoe;retainer ring;DHD340/SD4/QL40/M40

 

The tube shoe is a device used as a groove or nozzle. Its specific working principle is to drive the casing and ensure the casing to follow smoothly. It does not break during the drilling process; the tail is mainly fixed, and the driving front is guided. The drill bit, the eccentric sleeve, is broken and connected to the impactor.

 

In order to find out the conditions of underground rock formation, groundwater, oil, natural gas and mineral resources, drilling wells are used. Oil and natural gas mining is inseparable from drilling wells. Seamless steel pipes for oil drilling for geological drilling are the main equipment for drilling, mainly including core outer tubes, core inner tubes, casings and drill pipes. Because the drilling pipe is deep enough to work in a depth of several kilometers, the working conditions are extremely complicated, and the drill pipe is subjected to stress such as tension, pressure, bending, torsion and unbalanced impact load, and is also subject to mud and rock wear. Therefore, the pipe is required. Must have sufficient strength, hardness, wear resistance and impact toughness, and the steel pipes are delivered in a heat treated state.

 

Casing Tube OD(mm) Casing Tube ID(mm) Reamed Dia(mm) Casing Shoe ID(mm) Polit bit Dia(mm) Hammer Type
108 93-99 118 86 77 DHD3.5/QL30
114 102-104 127 91 82 DHD3.5/QL30
127 115-117 136 101 92 DHD3.5/QL30
140 124-128 152 117 105 DHD340/SD4/QL40/M40
146 130-134 154 117 105 DHD340/SD4/QL40/M40
168 148-156 185 140 125 DHD350/SD5/QL50/M50
178 158-166 195 150 140 DHD350/SD5/QL50/M50
183 163-171 193 154 144 DHD350/SD5/QL50/M50
194 174-182 211 166 150 DHD360/SD6/QL60/M60
219 199-207 237 193 165 DHD360/SD6/QL60/M60
245 225-233 260 210 190 DHD380/SD8/QL80/M80
273 253-257 308 241 220 DHD380/SD8/QL80/M80
325 305-309 348 281 205 SD10/NUMA100
406 382-388 440 364 340 SD10/NUMA100

 

Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40

Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40

Retainer Ring Overburden Drilling Systems , Casing Shoe Drilling DHD340/SD4/QL40/M40

Contact Details
Xiamen Prodrill Equipment Co., Ltd

Contact Person: Prodrill

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