API P550 Nmdc Non-Magnetic Drill Collar P530sub for Well Exploration Drilling

• Customization: Available
• After-sales Service: Support
• Warranty: Support
• Model NO.: YCPT
• Power Source: Electric
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Crude Oil
• Structure: Vertical
• Material: Non Magnetic
• Type: Crossover Sub
• Non Magnetic: P550, P530,P650
• Common Size: 6 1/4", 7", 8", 9"
• Color: Red/Bule/Customize
• Delivery Date: 7-30 Days
• Shipping Method: by Sea, Express, by Air
• Transport Package: Standard Export Packaging
• Specification: Standard
• Trademark: YCTP
• Origin: China
• HS Code: 84314310
• Production Capacity: 500 Sets Per Month

Product Description

API P550 NMDC Non-Magnetic Drill Collar P530Sub For Well Exploration Drilling

 

LWD/MWD Non-Magnetic Hang sub for well drilling, The following sets of specifications are common specifications and can be processed according to customer requirements.
 

Type	Diameter (mm)	Internal Diameter (mm)	Internal bore length (mm)	Lower-end aperture (mm)	Total leagth (mm)
MWD-121	121	88.2	1590	65	2500
MWD-172	172	111.5	1316	83	2073
MWD-175	175	127.4	1280	76	1690
MWD-203	203	127	1406	83	2048

 

Product Description

A. Slick Drill Collar

Note: Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole track by large rigidity. The Drill collar are manufactured strictly from API Spec7-1 and SY5411 standard.

B. Spiral Drill Collar

Note: 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

C. Spiral Drill Collar With Elevator Groove And Slip Groove

Note: Elevator groove and slip groove made on box thread face of slick drill collar or spiral drill collar can be used as lifting sub and safety slip when trip out. The technical parameters for elevator groove and slip groove is as per API SPEC7-1. Hardbanding is optional at customers' requests.

D. Non-magnetic Drill Collar

The as cold rooled finish on both ID and OD surface with unique technical process strengthen the structure and ensures the tools with optimal resistance to stress,corrosion,cracking and the mechanical performance is greatly enganced.

 

Technical specification and parameters

Connections	OD		ID		Length
	INCH	MM	INCH	MM	MM
NC23-31	3 1/8	79.4	1 1/4	31.8	9150
NC26-35	3 1/2	88.9	1 1/2	38.1	9150
NC31-41	4 1/8	104.8	2	50.8	9150 or 9450
NC35-47	4 3/4	120.7	2	50.8	915 or 9450
NC38-50	5	127	2 1/4	57.2	9150 or 9450
NC44-60	6	152.4	2 1/4	57.2	9150 or 9450
NC44-60	6	152.4	2 13/16	71.4	9150 or 9450
NC44-62	6 1/4	158.8	2 1/4	57.2	9150 or 9450
NC46-62	6 1/4	158.8	2 13/16	71.4	9150 or 9450
NC46-65	6 1/2	165.1	2 1/4	57.2	9150 or 9450
NC46-65	6 1/2	165.1	2 13/16	71.4	9150 or 9450
NC46-67	6 3/4	171.4	2 1/4	57.2	9150 or 9450
NC50-67	6 3/4	171.4	2 13/16	71.4	9150 or 9450
NC50-70	7	177.8	2 1/4	57.2	9150 or 9450
NC50-70	7	177.8	2 13/16	71.4	9150 or 9450
NC50-72	7 1/4	184.2	2 13/16	71.4	9150 or 9450
NC56-77	7 3/4	196.8	2 13/16	71.4	9150 or 9450
NC56-80	8	203.2	2 13/16	71.4	9150 or 9450
6 5/8REG	8 1/4	209.6	2 13/16	71.4	9150 or 9450
NC61-90	9	228.6	2 13/16	71.4	9150 or 9450
7 5/8REG	9 1/2	241.3	3	76.2	9150 or 9450
NC70-97	9 3/4	247.6	3	76.2	9150 or 9450
NC70-100	10	254	3	76.2	9150 or 9450
8 5/8REG	11	279.4	3	76.2	9150 or 9450

Remarks: We can produce drill pipe as per your request.

Raw Material performances

Steel Grade	Yield Strength		Tensile Strength
	Min(Mpa)	Max(Mpa)	Min(Mpa)	Max(Mpa)
E-75	517	724	100	689
G105	724	931	793
S135	931	1138	1000
R780	520	666	780	876

Drill pipe usage notes:

1.New drill pipe should be pasted oil before connection
2.Make up and break at least 3 times before drilling
3.Hard bending and plastic coating can be processed according to clients' special requirements

 

Size		Length in	Upper box connection				Lower pin connection		I.D.	Driving section
mm	in		Type(LH)		O.D.		Thread	O.D.		Cross flat	For square kelly	Cross corner for hexa kelly
			Std	optional	Std	optional
63.5	2 1/2	12.19	6 5/8REG	4 1/2REG	196.8	146.0	NC26	85.7	31.8	63.5	83.3
76.2	3	12.19	6 5/8REG	4 1/2REG	196.8	146.0	NC31	104.8	44.4	76.2	100.0	85.7
88.9	3 1/2	12.19	6 5/8REG	4 1/2REG	196.8	146.0	NC38	120.6	57.2	88.9	115.1	100.8
108.0	4 1/4	12.9	6 5/8REG	4 1/2REG	196.8	146.0	NC46	158.8	71.4	108.0	141.3	122.2
			6 5/8REG	4 1/2REG	196.8	146.0	NC50	161.9	71.4	108.0	141.3	122.2
133.4	5 1/4	12.9	6 5/8REG		196.8		5 1/2FH	177.8	82.6	133.3	175.4	151.6
			6 5/8REG		196.8		NC56	177.8	82.6	133.3	175.4	151.6

Company Profile

 

We shandong yacheng petroleum technology are established in 2003 year, located in Dongying city, shengli oilfield,which is  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 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.

Foreign oil delegation visits

 

 

Certifications

Packaging & Shipping

 

FAQ

1) About Packing Inner packing: white box, color boxes (upon request), Outer packing: cartons or pallets
2) Terms of payment: We accept T/T,L/C
3)Terms of Shipment: About 30 days after receiving the advance payment,or according to both parties agreement
4)Ports of shipment: Tianjin,Qingdao, shanghai or other required Port, by sea or air
5)Guarantee: One year since delivery.
6)Inspection: 100% testing before delivery.