Non-magnetic Drill Collar
Dec 28, 2009
Non-magnetic drill collar
Non-magnetic drill collar is made of Low carbon stainless steel.
This material has a lower magnetic permeability.
Its technical parameter meet API Sped-7 standard.
Welcome your enquiry!
China
Non-magnetic Drill Collars
Dec 26, 2009
Magnetic permeability (when MPS=1105/ 4NM) relative maxπμr :1.010.
Magnetic field gradient (hot spots) max.: B 0.05micro tesla/ 100mm
Please browse our website to see more pictures and detailed information.(www.shiruida.com )Your early.....
China
Non-magnetic Drill Collar
Dec 26, 2009
We, Zhong Yuan Special Steel Company, are the biggest manufacture in the lines of drill tools for oil field in China for more than 20 years and enjoy a great famous in the world marcket.
The main products including drill collar(3"~14"), spiral.....
China
NON-MAGNETIC DRILL COLLAR
Dec 25, 2009
WE SUPPLY NON-MAGNETIC DRILL COLLARS IN ALL DIMENSIONS ACCORDING TO API SPEC (OD: 3 1/ 8"~~6 3/ 4", 7"~~11"). OUR NON-MAGNETIC DRILL COLLARS ARE STRICTLY PRODUCED ACCORDING TO API SPEC AND ISO QUALITY CERTIFICATES. WITH BEST QUALITY AND COMPETITIVE.....
China
Non-magnetic Drill Collars
Dec 25, 2009
Non-magnetic drill collarsNon-magnetic properties
Magnetic permeability (when MPS=1×105/ 4πNm)
* Relative Max: 1.010
* Average: μr≤1.005
Magnetic Field Gradient (hot spots)
* Max: B ≤ 0.05 micro Tesla/ 100mm
Types of.....
China
Non-magnetic Drill Collars
Dec 25, 2009
Materials of the Non-magnetic drill collars are from chrome manganese, low carbon obtained by combining a proprietary chemical analysis and a rotary hammer process. The material is resistant to stress corrosion cracking, with high machine ability.....
China
Drill String And Accessories
Dec 22, 2009
Drill String & Accessories: Main products are as follows: Drill collar AISI 4145H Alloy Steel or Non-magnetic material, OD:3-1/ 1-11inchAPI Spec7; Integral and welded heavy weight Drill. Pipe(OD:3-1/ 2inch, 4-1/ 2inch, 5inch, 5-1/ 2inch;.....
China
Api 7 Drill Collar/Spiral Drill Collar/Non-magnetic Drill Collar
Dec 21, 2009
api 7 drill collar Spiral Drill Collar Non-magnetic Drill Collar
1) Our Drill Collars accord with API SPEC 7-1 standard, and we get the right to use the API 7 LOGO.
2) Material: AISI 4145H
3) Size OD: 3 1/ 8 , 3 1/ 2 , 4 1/ 8 , 4 1/ 2 , 5 , 6 , 6 1/ 4 , 6.....
China
Nonmagnetic Drill Collar
Dec 20, 2009
Non-magnetic drill collar is made from low carbon alloy steel N1310, which has excellent performance in lower magnetic conductivity, higher mechanical property and resistant to stress corrosion cracking.
Customer Options:
1. Standard: API 7;.....
China
Non-magnetic Drill Collar
Dec 01, 2009
Our company has ability to provide you each kind of Non-magnetic Drill Collar according to the national formulation that you need.
DongYing Eternal Petrol-Tech Co., Ltd
China
Drill Collar
Nov 30, 2009
The main products:Common drill collars , Spiral drill collars, Non-magnetic drill collars, Square drill collars, Integral heavy weight drill pipes, Stabilizers, Non-magnetic stabilizers, Square drill pipes, Hexagonal drill pipes, Adapters, Short listing.....
China
Drill Collar
Nov 13, 2009
1. Slick , Spiral Drill Collar and non magnetic.
2. Fully heat treatment to a brinell hardness 285-341.
3. Made from AISI 4145H modified alloy steel.
4. Inspected to comply with API standards.
5. With Slip or Elevator Groove.
6. Thread root for.....
China
Non-magnetic Drill Collar
Nov 03, 2009
The non-magnetic drill collars are made of low carbon stainless steel and meet the requirement of API Spec.7 and SY/ T5144. All threads are phosphated, copperized or cold worked. All connections are equipped with pressed steel thread protectors. All.....
China
Non-magnetic Drilling Collars
Oct 28, 2009
Our products have been granted Certificate of Authority to use the Official API Monogram with license number 7-1-0622, ISO9001:2000 Certificate of Quality Management System and ISO14000 Certificate of Occupational Health and Safety Management.....
OilCenter Technology Company Ltd
China
Oil Field Rental Tools & Industrial Products
Oct 26, 2009
Selling Oil & Gas Rental Tools (Subs, Stabilizers, Non-Magnetic Drill Collars, Float Valves, etc...) and Industrial Products.
United States
API Heavy Weight Drill Pipes, Non-Magnetic HWDP
Sep 10, 2009
HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD.
Customer Options:
1. Standard: API 7-1; SY/ T 5146; or.....
China
Drill Collar
Aug 25, 2009
Standard: API Spec7
Material: AISI 4145H Alloy Steel and Non-magnetic material
Specification: OD: 3-1/ 8”-11”
Length: 10’-31’
China
Drill Collar & Pipe From Sino-German Enterprise
Jul 13, 2009
We're a Sino-German joint venture, completely equipped for manufacturing and exporting of:
-Drill Collar, Non-Magnetic Drill Collars, Spiral Drill Collar, Spiral Drill Collar With Elevator & Slip Groove;
-Integral Heavy Weight Drill Pipe, .....
Bobby Special Steel Pipe (China) Co., Ltd.
China
Non-magnetic Drill Collar
Jun 12, 2009
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.....
China
Supply Drill Collar For Oil Drilling
May 13, 2009
Drill Collar
Standard: API Spec 7
Material: AISI 4145H Alloy Steel or Non-magnetic material
Specification: OD: 3 1/ 8”-11”
Length: 10’-32’
Usage: The Drill Collar is used between the drill pipe and the bit in the drill stem. It is used to put.....
Rose Party Co., Ltd
China
DRILL COLLAR
The Drill Collars are made of AISI 4145 H or 4145 H Modified alloy steel. Its bore are trepanned from one direction with no mismatch. All drill collars are heat-treated with hardness within 285 to 341 BHN, which are guaranteed one inch below the surface ...
China
Non-magnetic Drill Collar
The non-magnetic drill collars are made of low carbon stainless steel and meet the requirement of API Spec.7 and SY/ T5144. All threads are phosphated, copperized or cold worked. All connections are equipped with pressed steel thread protectors. All ...
China
Non-magnetic Drill Collars
Non-magnetic drill collar adopts a kind of chrome manganese alloy steel as material, low carbon obtained by combining a proprietary chemical analysis and rotary hammer process. The material is resistant to corrosion crack, with low magnetic conductivity, ...
China
Non-magnetic Drill Collar
The non-magnetic drill collars are made of low carbon stainless steel and meet the requirement of API Spec.7 and SY/ T5144. All threads are phosphated, copperized or cold worked. All connections are equipped with pressed steel thread protectors. All ...
China
NonMagnetic Drill Collar
Non-magnetic drill collar is made from low carbon alloy steel N1310, which has excellent performance in lower magnetic conductivity, higher mechanical property and resistant to stress corrosion cracking. Customer Options: 1. Standard: API 7; SY/ T ...
China
Shanxi Yida Special Steel Group Co., Ltd.
[Exporter]
Yida maintains the API specifications. Our Non-magnetic products have Non-magnetic drill collars, Non-magnetic stabilizer, Non-magnetic bars and Non-magnetic bored bars.
China
Henan Shenlong Petroleum Drilling Tools Co., Ltd
[Manufacturer, Exporter]
Henan Shenlong Petroleum Drilling Tools Co., Ltd is a leading and reliable manufacturer producing drill collar, spiral drill collar, non-magnetic drill collar, heav weight drill pipe.Our products enjoy good reputation among chinese main oilfield
China
Jiyuan Sanhezhengyuan Petroleum Machinery Co., LTD
[Manufacturer, Exporter]
Commen drill collars , Spiral drill collars, Non-magnetic drill collars, Square drill collars, Integral heavy weight drill pipes, Stabilizers, Non-magnetic stabilizers, Square drill pipes, Hexagonal drill pipes, Adapters, Short listing connection,
China
Jiyuan Sanhezhengyuan Petroleum Machinery Co., LTD
[Manufacturer, Exporter]
Jiyuan Sanhezhengyuan Petroleum Machinery Co., LTD is mainly producing drilling tools, as drill collar, heavy weight drill pipe, non-magnetic drill collar.
We have API Certificate to ensure our quality.
Welcome your enquiry!
China
Shan Xi Golden Diamond Petroleum Drill Tools Manufacturing
[Manufacturer, Exporter]
We have more 20sets Deep Hole Drilling and Boring Machine, Heat Treatment Machine and CNC Gas Thread Machine. We can manufacture slick Drill Collar, Spiral drill collar, Non-magnetic Drill Collar, Square Kelly, Hexagonal Kelly, Heavy weighted Kelly
China
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Site Map - About Us - Advertisement - Partnership - Contact Us - Premium Suppliers - Hot Shakers
Hot Keywords : A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Terms of Use - Privacy Policy - Anti-Spam Policy - Safe Trading Tips
Ranked as the most popular site in B2B Marketplace by
and
©Since 1996 EC Plaza Network, Inc. All Rights Reserved. EC Plaza Network : KOREA, CHINA, JAPAN