API Non-Magnetic Drill Collar/ Non-Mag Steel Drill Collar/Slick Non-Mag Drill Collar

• Customization: Available
• After-sales Service: Yes
• Warranty: 6 Months
• Model NO.: Non-Magnetic Stabilizer
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Specific Material: 4145h
• Size: 6" to 28"
• Processing Type: Forging
• Diameter: 5 7/8"~28"
• Transport Package: Plywood Case
• Trademark: YCPT
• Origin: China
• HS Code: 8431431

Product Description

 

Product Description

 

API 7-1 drilling stabilizer/replaceable sleeve stabilizer/straight integral blade stabilizer
 

 

As you drill in areas closer to the earth's magnetic poles, it is essential to use a non-magnetic drill collar. Our non-mag drill collars offer strength and hardness while neutralizing magnetic inference. Compatible with standard drill string tools and stabilizers, our non mag drill collars are manufactured to API Spec 7-1. Inventory includes:

• Slick
• Flex
• Spiral
• P ony

We treat our non-mag material ID with a shot peening operation to compress the inside diameter which prevents stress corrosion while drilling in H2S environments.

• Resistant to stress corrosion in sour gas environments
• Compatible with standard drill string tools and stablizers
• Spiraling available on request
•  

 

 

 

Product Parameters

Common Connections	OD (in)	ID (in)	Approx Weight (lbs)
2 7/8 REG	3 1/2 to 3 7/8	1 1/4 to 1 3/4	760-1114
3 1/2 REG	4 1/8 to 4 1/2	1 1/4 to 2 1/4	989-1490
3 1/2 IF NC38	4 3/4 to 5 1/2	1 3/4 to 2 13/16	1350-2250
4 FH NC40	5 to 6	1 3/4 to 2 13/16	1552-2726
4 1/2 FH	5 1/2 to 6 1/2	2 to 3	1759-3166
4 1/2 XH NC46	5 3/4 to 6 3/4	2 1/4 to 3	1992-3352
4 1/2 IF NC50	6 1/4 to 7 1/2	2 1/4 to 3 1/4	2359-4237
5 1/2 FH NC56	7 to 7 3/4	2 1/4 to 3 1/4	3182-4552
6 5/8 REG	7 1/4 to 8	2 1/2 to 3 1/4	3476-4780
6 5/8 FH	7 1/2 to 8 1/4	2 1/2 to 3 1/4	3782-5116
7 5/8 REG	8 1/2 to 9 1/2	2 1/2 to 3 3/4	4816-6953

* hardness range of 285 to 341 BHN and a Charpy impact value of 40 ft-lbs are guaranteed at evenly distributed 16 points in any
sections at room temperature;
* Connections are completed (phosphate coated) to protect them from the elements after machining and to help prevent galling upon
initial make-up
* Pressed steel thread protectors are supplied for all drill collar that are equipped with standard connections

 

 

 

 

Certifications

Company Profile

 

We shandong yacheng petroleum technology are established in 2003 year, located in Dongying city, shengli oilfield, which is the second largest oilfield of China.
Our business scope includes oilfield equipment supply, such as, drilling equipment and spares, wellhead equipment ,oil recovery equipment. We have been served Sinope c -Shengli oilfield in the last 19 years, established a solid partnership and network with quality OEM factories. Based on our responsive and responsible engineering & commercial team, we can provide one-stop shop service to our customer, and package plan of procurement which brings added value in terms of delivery time, fair prices, inventory in stock.
We are Looking forward to build up partnership with your company and provide our attentive service to you.