Non-Magnetic Drill Collar Oilfield Drilling Downhole Tools Slick Drill Collar

• Customization: Available
• Customized: Customized
• Surface Treatment: Spray
• Model NO.: Drill Collar
• Type: Non-magnetic Drill Collar
• Material: High Manganese Steel
• Weight (Kg): 500
• Working Process: Machining
• Size: 2 3/8-10 3/4′′
• Color: Red
• Appearance: Smooth
• Warranty of Core Components: 1 Year
• Item: API Oil
• Video Outgoing-Inspection: Provided
• Applicable Industries: Energy & Mining
• Marketing Type: New Product 2020
• Core Components: Engine
• Advantage: Prices
• Product Name: Q2 3/8-10 3/4-35 Workover Rig Tong for Oil Field
• Application: Oil Field
• Machinery Test Report: Provided
• Transport Package: Plywood Case
• Specification: Drill Collar
• Trademark: Goldenman
• Origin: China
• Production Capacity: 10000 Set/Sets Per Month
• Package Size: 75.00cm * 70.00cm * 60.00cm
• Package Gross Weight: 3000.000kg

Product Description

DRILL COLLAR

 

 

 

1. Material of API 7-1 Non-Magnetic Drill Collar: Experience the pinnacle of precision with our Slick Drill Collar, ranging in OD from 79.4mm to 279.4mm, crafted from either 4145H/4145H mod or advanced non-magnetic material. Designed for robustness and efficiency.
2. Standard: Strictly adhering to the prestigious standards of API7-1 and NS-1, ensuring the highest quality and reliability for your drilling operations.
A. Slick Drill Collar
Note: Drill collar serves a crucial function by providing the necessary weight to the drill bit, ensuring the drill pipe remains in tension. Its exceptional design allows for seamless performance.
This tool is engineered to maintain the drill bit's central position and guide the hole track with unmatched rigidity. Our drill collars are produced with meticulous adherence to API Spec7-1 and SY5411 standards.
SY5411 standard for superior reliability.
B. Spiral Drill Collar
Note: The Spiral Drill Collar is ingeniously designed to minimize contact with the hole, effectively preventing bit sticking caused by differential pressure. Engineered with precision to meet API Spec7-1 and Standard SY5144.
pressure. These drill collars follow exacting production protocols in line with API Spec7-1 and Standard SY5144.
C. Spiral Drill Collar With Elevator Groove And Slip Groove
Note: With meticulously crafted elevator and slip grooves on the box thread face, these drill collars serve dual purposes as a lifting sub and safety slip during operations. Tailored to API SPEC7-1 technical parameters, with optional hardbanding for added durability.
sub and safety slip when trip out. The technical parameters for elevator groove and slip groove align with API SPEC7-1, while hardbanding remains an optional feature as per customer requirements.
D. Non-magnetic Drill Collar
Experience superior performance with our Non-magnetic Drill Collar, featuring a cold-rolled finish on both ID and OD surfaces. Our unique technical process enhances structural integrity, offering optimal resistance to stress, corrosion, and cracking, with significantly boosted mechanical performance.
High Quality API 7-1 NS-1 Non-Magnetic Drill Collar
Specifications for API 7-1 Non-Magnetic Drill Collar: Our Slick Drill Collar, with OD ranging from 79.4mm to 279.4mm, is meticulously engineered for precision and durability.

 

 

Connections	OD mm	ID mm	Length mm
NC23-31	79.4	31.8	9150
NC26-35	88.9	38.1	9150
NC31-41	104.8	50.8	9150 or 9450
NC35-47	120.7	50.8	915 or 9450
NC38-50	127.0	57.2	9150 or 9450
NC44-60	152.4	57.2	9150 or 9450
NC44-60	152.4	71.4	9150 or 9450
NC44-62	158.8	57.2	9150 or 9450
NC46-62	158.8	71.4	9150 or 9450
NC46-65	165.1	57.2	9150 or 9450
NC46-65	165.1	71.4	9150 or 9450
NC46-67	171.4	57.2	9150 or 9450
NC50-67	171.4	71.4	9150 or 9450
NC50-70	177.8	57.2	9150 or 9450
NC50-70	177.8	71.4	9150 or 9450
NC50-72	184.2	71.4	9150 or 9450
NC56-77	196.8	71.4	9150 or 9450
NC56-80	203.2	71.4	9150 or 9450
6 5/8REG	209.6	71.4	9150 or 9450
NC61-90	228.6	71.4	9150 or 9450
7 5/8REG	241.3	76.2	9150 or 9450
NC70-97	247.6	76.2	9150 or 9450
NC70-100	254.0	76.2	9150 or 9450
8 5/8REG	279.4	76.2	9150 or 9450