79 4mm non magnetic drill collars

Brand Name:Pangolin

Place of Origin:Hebei China

...Drilling Non Magnetic Drill Collars Introduction The non-magnetic drill collar is made of low carbon high chromium manganese alloy steel. After strict chemical composition refinement, the mechanical properties are achieved through forging. When the magnetic field intensity is 1×105 /4πA/m, the relative permeability of the non-magnetic drill collar μr≤1.010. The gradient of the magnetic induction intensity of the non

Brand Name:Pangolin

Place of Origin:Hebei China

... alloy steel. It is refined by strict chemical composition, and its mechanical properties are obtained by forging. When the magnetic field strength was 1× 105/4marea/m, the relative permeability bias r of the non-magnetic drill collar ≤1.010. The

Place of Origin:Jiyuan, China (Mainland)

Brand Name:KY

Drilling Tool Stabilizer Non Magnetic Drill Collars , 40CrMnMo 9450mm Length Description: Drill collars are manufactured from 4145H modified steel.Drill collars are bored and drifted to API Spec 7-1 and fully heated to meet or exceed the mechanical ...

Place of Origin:China

Non-magnetic drill collar, non-magnetic sub, NMDC NMsub Our company supplys used hdd machine such as used goodeng, used xcmg, used drillto, used dwtxs, used dilong, used Vemeer, new and used drill rod, new and used mud pump, drilling tools like barrel ...

Brand Name:DINGSCO

Model Number:According to customers' requests

Place of Origin:China

Non-Magnetic Drill Collar P530 P550 A non-magnetic drill collar is a specialized component used in the drilling industry, particularly in directional and horizontal drilling operations. Unlike traditional drill collars, these are made from non-magnetic materials, such as stainless steel or other alloys, to avoid interference with the measurement-while-drilling (MWD) and logging-while-drilling...

Brand Name:ROSCHEN

Model Number:4.75" , 6.5", 8", 8.25",

Place of Origin:CHINA

...solid bar of austenitic stainless steel. Our non-magnetic drill collars are supplied with a machined surface finish condition. All non-magnetic collars are hot/cold worked in order to provide them with the necessary mechanical properties. The bars are then

Brand Name:HuiChi (HC)

Model Number:Drill Collar Series

Place of Origin:China

...Non-Magnetic Drill Collars In Various Sizes For Petroleum Drilling ________________________________________ Product overview: The Drill Collar produced and sold by our company Huichi Petro is one of the core tools in oilfield drilling operations. It is a thick-walled, heavy-weight tubular drill bit that is connected between the drill pipe and the drill bit and is an important part of the drill

Model Number:All types

Place of Origin:China

...Drill Collar And NMDC Non Magnetic Drill Collar Drill collars are extra-heavy integral tools used to concentrate weight onto the drill bit so as to produce sufficient force for the drill bit to break rock efficiently while drilling. They are made of AISI 4145H or 4145H modified steel and are connected between drill pipes and drill bits. Our drill collar...

Brand Name:TR Solids Control

Model Number:TRDT

Place of Origin:Xi'an China

...Drill Collar and Non-Magnetic Drill Collar Product Descrption 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 Standard SY5144. The drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. There are different kinds of drill collars...

Place of Origin:China

Brand Name:Kangyu

Non-magnetic drill collars According to API Spec.7 and SY/T5144, the non-magnetic drill collars are made of low carbon stainless steel. All threads are cold rolled, and they are machined with CNC Lathes –Double –shouldered, including some special threads. The mechanical properties and corrosion resistance completely meet API standard, and the collars...

Place of Origin:China

Brand Name:SHUGUANG

Specifications i. Certificate:NS-1 API 7-1, API Q1, API Recommended Practice 7G-2 ii. OD: 2 7/8" to 14" or 73mm to 355.6mm iii. Grade:JSH330 iv. Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m Products Features High quality raw material and ...

Brand Name:GLORYTEK

Model Number:6"

Place of Origin:China

6" Non-Magnetic Drill Collar Drilling Rig Tools For Oil Drilling Description The Non-magnetic drill collars are made fom low carbon stainless steel and conform to the requirements of API Spec.7 and SY/T5144. All threads are phosphated copperized or ...

Brand Name:FORUS

Model Number:4 3/4”

Place of Origin:China

... collars and drill collars with slip grooves. Product Specifications Ф79 drill collar, Ф89 drill collar, Ф105 drill collar, Ф121 drill collar, Ф146 drill collar, Ф159 drill collar, Ф165 drill collar, Ф178 drill collar, Ф203 drill collar, Ф229 drill collar.

Brand Name:xincheng

Model Number:CF12 CF25 CF812 CF312 CF608 CF406

Place of Origin:fujian

Particle Size 0.2-9 Tungsten Carbide Rods For Industrial Wear Resistance Product Description: This non-standard tungsten carbide round rod is available in different sizes, which can be customized according to your specific requirements. Whether you need a ...

Brand Name:Puyang Zhongshi Group

Model Number:4 1/2"~36"

Place of Origin:China

API standard Float Collar & Shoe 1.Description: High strength design ensures high pressure bump and back flow resistance; Withstands long periods of circulation; Automatic fill-up, saves considerable running-in time of casing; Easy drill out with PDC bits...

Brand Name:zhenfang

Model Number:ZF-TC171

Place of Origin:Zhuzhou,China

Endmill / Drill Application K10 Tungsten Carbide Rod With 150mm Length Products Specification: Dimension: Dia16*300mm, Dia26*277mm various size Material: 100% virgin tungsten carbide magnetic and non-magnetic Grade: YG6/YG8/YG6X/YS2T/YL10.2 Hardness: HRA86...

Brand Name:CMMC

Model Number:As per specification and drawing

Place of Origin:CMMC in CHINA

...shaft, rod and drill collar for oceaneering PRODUCT Corrosion resistant alloy UNS N05500, alloy K-500, Monel® K-500, W.Nr.2.4375 shaft, rod, bar and pipe etc for oil well drill collars and instruments, pump shafts and impellers, non-magnetic housings, ety...