Flex Non-Magnetic Drill Collar/Heavy-Weight Non-Magnetic Drill Pipe/P530/P550

• Customization: Available
• After-sales Service: Yes
• Warranty: 3 Months
• Model NO.: heavy-weight drill pipe
• Certification: ISO 9001:2008, API
• Power Source: Drilling
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Depending on The Tool
• Structure: Pipe
• Material: Stainless Steel
• Standard: API 7-1
• Material Pipe: Common/Non-Mag
• Transport Package: Iron
• Specification: all size
• Trademark: YCPT
• Origin: China

Product Description

Product Description

Heavy-weight drill pipe/Heavy-weight non-magnetic drill pipe

Function: HWDP is placed between drill pipe and drill collar to reduce fatigue and replace part of drill collar. It provides drilling pressure to the bit and enhance the rigidity of drill string.
 Structure: It is consisted of connections of both ends, pipe body and thickening zone in the middle.

 

 

Product Parameters

Nominal size	D		d		L	DF	Bending Strength ratio
	mm	in	mm	in	mm	mm
NC31-41(2-7/8IF)	104.8	4-1/8	50.8	2	9150	100.4	2.43:1
NC35-47	120.7	4-3/4	50.8	2	9150	114.7	2.58:1
NC38-50(3-1/2IF)	127.0	5	57.2	2-1/4	9150	121.0	2.38:1
NC44-60	152.4	6	57.2	2-1/4	9150/9450	144.5	2.49:1
NC44-60	152.4	6	71.4	2-13/16	9150/9450	144.5	2.84:1
NC44-62	158.8	6-1/4	57.2	2-1/4	9150/9450	149.2	2.91:1
NC46-62(4IF)	158.8	6-1/4	71.4	2-13/16	9150/9450	150.0	2.63:1
NC46-65(4IF)	165.1	6-1/2	57.2	2-1/4	9150/9450	154.8	2.76:1
NC46-65(4IF)	165.1	6-1/2	71.4	2-13/16	9150/9450	154.8	3.05:1
NC46-67(4IF)	171.4	6-3/4	57.2	2-1/4	9150/9450	159.5	3.18:1
NC50-67(4-1/2IF)	171.4	6-3/4	71.4	2-13/16	9150/9450	159.5	2.37:1
NC50-70(4-1/2IF)	177.8	7	57.2	2-1/4	9150/9450	164.7	2.54:1
NC50-70(4-1/2IF)	177.8	7	71.4	2-13/16	9150/9450	164.7	2.73:1
NC50-72(4-1/2IF)	184.2	7-1/4	71.4	2-13/16	9150/9450	169.5	3.12:1
NC56-77	196.8	7-3/4	71.4	2-13/16	9150/9450	185.3	2.70:1
NC56-80	203.2	8	71.4	2-13/16	9150/9450	190.1	3.02:1
6-5/8REG	209.6	8-1/4	71.4	2-13/16	9150/9450	195.7	2.93:1
NC61-90	228.6	9	71.4	2-13/16	9150/9450	212.7	3.17:1
7-5/8REG	241.3	9-1/2	76.2	3	9150/9450	223.8	2.81:1
NC70-97	247.6	9-3/4	76.2	3	9150/9450	232.6	2.57:1
NC70-100	254.0	10	76.2	3	9150/9450	237.3	2.81:1

 

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 Sinopec -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.