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drilling coupling

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Coupling sleeve for drilling bit

Model / Specifications:Coupling sleeve

Details: Couplings sleeve are used to connect several rods to each other. Place of Origin: Hunan China (Mainland) Brand Name: Great Wall Model Number: Rock...

Great Wall Diamond Drill(Hong Kong)CO.,LTD

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Drilling rod coupling sucker rod coupling

Details: Detailed introduction to Drilling rod coupling sucker rod coupling: Product Description API Class SM coupling 1)Type: SM 2)Material:...

Yantai Yunsheng Petroleum Machine Accessories Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Extension rod

Model / Specifications:-

Details: Chisel Bits, Retrac Button Bits, Drifter Rod, Rock drilling tools, drilling bits, Coupling, Shank Adaptors, DTH Bits and hammer.

Shandong Rock Drilling Tools Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Rock Drilling Tools, Botton Bit

Model NO.:5

Details:

Ningbo Hengwei Group

Business Type:

Free Member

China (Mainland)China (Mainland)

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crossover coupling

Structure:sanshan

Details: SHANDONG ROCK DRILLING TOOLS Co., Ltd is the professional manufacturer and exporter of Rock Drilling Tools,Mining Tools;Our main products are rock...

SHANDONG ROCK DRILLING TOOLS CO.,LTD

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

API Sucker Rod Coupling for Oil Drilling Equipment

Production Capacity:50000

Standard:API

Price Valid Time:From Jul 21, 2012 To Jun 15, 2013

Payment Terms:T/T

Details: API Sucker Rod Coupling for Oil Drilling Equipment, Find Details about Sucker Rod Coupling Equipment,Oil Drilling Equipment from API Sucker Rod Co...

Yunsheng Petroleum Machine Accessories Co., Ltd.

Business Type:

Free Member

China (Mainland)China (Mainland)

Inquiry

drilling rod coupling

Details: Detailed offer Description Sucker Rod Coupling1)Type: T sucker rod coupling, class SM sucker rod coupling, sub sucker rod coupling, full size suck...

Puyang City Qili Petroleum Mechanical Equipment Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Thread button bits

Details: Rock drilling tools, DTH button bits, coupling, shank adapter, mining tools, mining bits, drifter rod.... Place of Origin: CN;JIA

Yanggu Yishan Drilling Tools Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Oil drilling equipment sucker rod coupling class SM

Details: Sucker rod coupling have the same box thread size in each end and are used for connecting sucker rods and/or pony rods. Couplings and Subcouplings...

Yantai Yunsheng Petroleum Machine Accessories

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

API 5CT J55 Buttress Thread BTC Casing Coupling for drilling pipe

Model / Specifications:J55,K55,N80-1,N80-Q,L80,C90,P110

Material:Stainless Steel

Brand Name:EASTLONG

Details: Descriptions and sizeType of ThreadO.D*L(mm)Weight(kg)API 5CT Buttress Thread Casing Coupling 4-1/2"BTC127.00*225.424.555"BTC141.30*231....

Echo Security Equipment Factory

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

casing and tubing couplings

Price Range:Get the lastest price

Port Size:1.9"-20"

Brand Name:RONALD CASING

Details: Coupling Tubing coupling is a drilling tool in the oilfield; it's mainly used to the connection of the tubing. Characteristics: 1. Oil tubing a...

Cangzhou Ronald Pipleline Equipment Manufacturing Co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

API 5CT J55 NUE Tubing coupling for drilling pipe

Model / Specifications:J55,K55,N80-1,N80-Q,L80,C90,P110

Material:Stainless Steel

Brand Name:EASTLONG

Details: Std Ref.: API 5CT 5B ISO9001, 2008 Grade: J55,K55, N80-1,N80-Q,L80,C90,P110 Size: tubing 1.9"to4-1/2", casing 4-1/2"to13-3/8"...

Puyang Dongfanglong Machine Manufacture Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Precision CNC machining metal parts

Model / Specifications:F0175

Price Range:US$3-10

CNC Machining or Not:CNC Machining

Type:millingtappingdrilling

Material Capabilities:Al 7075

Micro Machining or Not:Not Micro Machining

Details: Material:aluminum alloyDimension:125*26*13mmTolerance:0.05mmQuality control:100% inspection in house Certification:ISO9001:2008 Process:Drilling,M...

Foxronn Precision Metal Parts.,Co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

propeller shaft coupling used in drilling rig

Details: SWF Type universal joint shafts are of our patented products .1.It is wildly used in Large Steel Mills, rolling mill,Crane, Metallurgical Industry...

Yueqing Sanfeng Transmission Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Low-price F1300 Triplex Aingle Acting Piston Mud Pump

Model / Specifications:F-1300

Type:Reciprocating Pump

Brand Name:Deshi Brand

Details: Low-price F1300/1600 Triplex single acting piston Mud Pump Motive Power: electric engine ; diesel engine Transmission: Belt transmission / Fl...

Dezhou Rundong Petroleum Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

MAXDRILL coupling sleeve/rock drilling tools

Model / Specifications:R25, R28, R32, R38, T38, T45, T51

Details: couplings transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no losses.... P...

Maxdrill Rock Tools Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

cnc parts(coupling)

CNC Machining or Not:CNC Machining

Material Capabilities:Aluminum Bronze Copper...

Micro Machining or Not:Not Micro Machining

Brand Name:Bowei

Details: cnc parts(coupling): 1)ISO9001:2000 certificated 2)process:cnc 3)material:aluminum,copper,stainless steel,iron....

Changzhou Bowei Precision Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

custom made nylon coupling nut

Model / Specifications:TRL0461

CNC Machining or Not:CNC Machining

Material Capabilities:Aluminum Brass Bronze...

Micro Machining or Not:Micro Machining

Brand Name:rhilee

Details: custom made nylon coupling nut

Dongguan City Qianjin Metal Products Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

API SPEC 11B Oilfied Equipment, Drilling Equipment, SUCKER ROD COUPLING

Structure:YUNSHENG

Details: Yaitai Yunsheng Perroleum Machine Accessories Co., Ltd. founded in 1997, now is one of the professional manufacture producing sucker rod couplings...

Yantai Yunsheng Petroleum Machine Accessories Co.,Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

drive shaft coupling

Price Range:US $0.08 - 10 / Unit

CNC Machining or Not:CNC Machining

Material Capabilities:Aluminum Brass Bronze...

Micro Machining or Not:Not Micro Machining

Details: drive shaft coupling Materials:12L14 Size:can be various as per your request Finish:white Zinc...

Yuyao Hokaili M&E Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

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Product Summary

The drilling coupling is used in extension rod connection, its function is to transmit impact energy from the piston, as well as rotation torque, into the drill string with no losses. It must withstand and transmit up to 6300 blows per minute from the piston continually, with great endurance and dependability.

Drilling is a cutting process that uses a drill bit to cut or enlarge a hole in solid materials. The drill bit is a multipoint, end cutting tool. It cuts by applying pressure and rotation to the workpiece, which forms chips at the cutting edge. Drilling may affect the mechanical properties of the workpiece by creating low residual stresses around the hole opening and a very thin layer of highlystressed and disturbed material on the newly formed surface.

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