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Wholesale Drill Collar
Results for drill collar : 545 Selling Leads from 195 Companies.
Page 1 of 10
drill collars
4 Similar from this member

drill collars

 Open this result in new window May 20, 2013
1) The spiral drill collar are made of 4145H modified chromium-molybdenum alloy steel according to API Spec 7 and aSY/ T 5144 . All threads can be phosphated, copperised or cold worked. All threads are machined with CNC Lathes-Double-Shouldered and a .....
Beijing Metalwork Technology Trade CO., LTD [China]
drill collar
3 Similar from this member

drill collar

 Open this result in new window May 13, 2013
Sell Drill Collar We can supply Slick and Spiral Drill Collar used in petroleum industries as follows: Specification: O.D.: Size OD: 3 1/ 8 , 3 1/ 2 , 4 1/ 8 , 4 1/ 2 , 5 , 6 , 6 1/ 4 , 6 1/ 2 , 6 3/ 4 , 7 , 7 1/ 4 , 7 3/ 4 , 8 , 8 1/ 4 , 9 , 9 1/ 4 , 9 3/ 4 , 10 , 11 Steel .....
Wuxi Oilfield Equipment And Tools Group [China]
Drill collar spiral groove milling machine
3 Similar from this member

Drill collar spiral groove milling machine

 Open this result in new window May 09, 2013
LXK300HY CNC drill collar spiral groove milling machine is the specialized cnc machine tool for milling drill collar, use three milling cutters mill drill collar spiral groove at the same time. The main technical specification is as following: .....
Taixing Hongyuan Machinery Co., Ltd [China]
Heavy Weight Drill Collar

Heavy Weight Drill Collar

 Open this result in new window May 09, 2013
Drill Collar Usage : One of the most important components of the drill string is to provide drilling bit of pressure and the drill string rigid role. Standard : API 7, API 7-1 and SY/ T standards. Material : AISI 4145 H or Non-magnetic material. .....
Xian Longer Machinery Co., Ltd. [China]
Drill Collar

Drill Collar

 Open this result in new window May 16, 2013
Drill collars We offers a wide variety of drill collar sizes from 3 …› - 11, spiraled or slick, and with API and premium connections. All our drill collars are tailored to your specific requirements allowing you to choose from the .....
DAYANG PETROLEUM EQUIPMENT CO., LTD [China]
A Type Drill Collar Slips
6 Similar from this member

A Type Drill Collar Slips

 Open this result in new window Apr 05, 2013
A Type Drill Collar Slips be applicable to drill collar from 3 to 113/ 4 inch O.D..
Jiangsu Petroleum Machinery Co., Ltd [China]
Drill Collar
2 Similar from this member

Drill Collar

 Open this result in new window Apr 03, 2013
Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from diffirential pressure. The drill collars are manufactired strictly according to API Spec7-1 and NS-1 Standard , Alsp Norsok Spec.
China Vigor Drilling Oil Tools And Equipment Co., Ltd [China]
Sell 4145H/45CrMnMo/Petroleum Drill Collar Steel

Sell 4145H/45CrMnMo/Petroleum Drill Collar Steel

 Open this result in new window Mar 30, 2013
High-level Petroleum Drill Collar Steel With Excellent Quality and Most Durable Property Model No: 4145H/ 45CrMnMo/ Petroleum Drill Forging and Hot-rolled steel Round bar/ Square bar/ Flat/ Plate/ Forging Size: Round Bar: Dia 5mm to 600mm Square .....
Changxiang Special Steel Manufacturing Co., Ltd [China]
drill collar
4 Similar from this member

drill collar

 Open this result in new window Apr 23, 2013
Drill Collars ODIDConnections31FT CollarsEst. Weight (kg/ pc) inchmminchmm 4-1/ 8104.7822-1/ 450.8057.15NC31, NC35NC35519 4-3/ 4120.6522-1/ 450.8057.15NC35, NC35, NC38(3 1/ 2IF)698655 6-1/ 4158.752-1/ 42-13/ 1657.1571.44NC46(4 IF)NC46(4 .....
Shan Xi Golden Diamond Petroleum Drill Tools Co., Ltd [China]
DRILL COLLAR

DRILL COLLAR

 Open this result in new window Apr 23, 2013
1.High quality, Unique selection, Strict quality control system 2.API SPEC7 & NS-1 standard 3.Special intermediate frequency heat treatment technique 4.UT&MT Inspection 5.Can produce normal Drillcollar, Spiral Drillcollar and Non-Magnetic .....
Noryke Petroleum Machinery Equipment Co., Ltd [China]
Drill collar

Drill collar

 Open this result in new window Mar 13, 2013
Drill collars are manufactured strictly according to API Spec7-1 standard with material of AISI 4145 Mod. Kingwell supplies slick drill collars, spiral drill collars and non-magnetic drill collars etc. The size of drill collar Kingwell is from 3-1/ 8 .....
Xi'an KingWell Oilfield Machinery Co., Ltd [China]
Spiral Drill Collar
5 Similar from this member

Spiral Drill Collar

 Open this result in new window Feb 19, 2013
Spiral Drill Collar Spiral drill collars reduce wall contact between the drill collar and the wall of the hole to prevent differential wall sticking. They are manufactured strictly according to API Spec7-1 .All mechanical properties meet with this .....
Jiyuan Huaxin Petroleum Machinery Co., Ltd [China]
Drill Collar
10 Similar from this member
Twitter

Drill Collar

 Open this result in new window Dec 27, 2012
Drill Collar
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD [China]
Short Drill Collar Type DZT

Short Drill Collar Type DZT

 Open this result in new window Dec 25, 2012
Short Drill Collar Type DZT The short drill collar type DZT selects the special high strength alloy steel. It's properties meet the requirement of specification. The connection meet the the requirement of API specifications. It is mainly .....
Guizhou Gaofeng Petroleum Machinery Co. Ltd [China]
Drill Collar

Drill Collar

 Open this result in new window Nov 21, 2012
Sell Drill Collar We can supply Slick and Spiral Drill Collar used in petroleum industries as follows: Specification: O.D.: 2 7/ 8"-11". Steel grade: AISI 4145HM, Non-mag(DNM110). Type: Slick type and Spiral type. Thread connections: REG, .....
Tianjin Tasteful Metal Products Co., Ltd [China]
Sell Non-magnetic Drill Collar
9 Similar from this member

Sell Non-magnetic Drill Collar

 Open this result in new window Dec 26, 2012
It's made from N1310 low carbonalloy-steel and forged by strict chemical analysis. By testing its mechanical properties, we can ensure the material's hardness, toughness, impact value and corrosion resistance conform to the standard. It has .....
LinSteel Group Co., Ltd [China]
Drill Collar Elevator
5 Similar from this member

Drill Collar Elevator

 Open this result in new window Sep 28, 2012
Drill Collar Elevator, we can supply Drill Collar Elevator is accor API 8A 2.Pipe size:21/ 2"-111/ 4" 3.Rated Load: 65, 100.150Tons API 8A Drill collar elevators Drill collar elevators are hoisting tools for drill collars with zip lift recess .....
Feng Yang Petroleum Equipment Co., Ltd [China]
Drill Collar, Drill pipe,Drilling rigs

Drill Collar, Drill pipe,Drilling rigs

 Open this result in new window Oct 26, 2012
www.petroservices.cn China Petroservices.cn is a well-resourced and full-service oilfield website serving the equipments for oil and gas company, it is a website about exportation of Oilfield Equipments In China, with technical competence, .....
Petroservices Co., Ltd [China]
COLLAR TYPE ELEVATOR A SERIES check valve oilfield,drilling,rig
4 Similar from this member

COLLAR TYPE ELEVATOR A SERIES check valve oilfield,drilling,rig

 Open this result in new window May 21, 2013
Center-latch elevators are for handling collar-type drill pipe, casing and tubing. All "A" type elevators are constructed in two halves of practically the same weight, providing proper balance and easier opening and closing. In open .....
CHANCE DOOR INTERNATIONAL CO., LTD. [China]
drill collar
4 Similar from this member

drill collar

 Open this result in new window Sep 23, 2012
It reaches API Spec 7-1 and SY5144 standard .Three type: Drill collar, Spiral drill collar, Spiral drill collar with elevator Groove and Slip Groove. Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. .....
Tianhe Oil Group Co., Ltd [China]
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