API Oilfield Lifting Sub Drill Collar for Oil Well Drilling

• After-sales Service: Support
• Warranty: Support
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Type: Lifting Sub
• Color: Black/Red/Customize
• Delivery Date: 7-30 Days
• Shipping Method: Express, Air, Sea
• Transport Package: Container
• Specification: Standrad
• Origin: China
• HS Code: 84314310
• Production Capacity: 5000 Sets Per Month

Product Description

API Oilfield Lifting Sub Drill Collar For Oil Well Drilling 

 

Product Description

 

Drill tool lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic exploration, Drill tool lifting sub is divided into a or b type structure. The a type has 18 degree shoulder, the b type has 90degree shoulder. The lifting Sub be selected according to elevator structure. Integral lifting sub are made of high strength alloy steel. All connections are complied with API spec 7-1.

Product Parameters

NO.	Mm(in)	I.D. (mm)	External thread connection				Lifting end
			Thread type	O.D.(mm)	DF/mm	Tong Space LPB/mm	O.D. (mm)	Tong Space LPB/mm
1	73	31.8	NC23	79.4	76.2	250	111.1	100
2		44.5	NC26	88.9	82.9
3	89	54	NC31	104.8	100.4		127
4		50.8	NC35	120.7	114.7
5		68.3	NC38	127	121
6	127	71.4	NC44	152.4	144.5
7				158.8	149.2		168.3
8		82.6	NC46	158.8	150
9				165.1	154.8
10				171.5	159.5
11			NC50	177.8	164.7
12				184.2	169.5
13			NC56	196.8	185.3	300
14				203.2	190.1
15		95.3	6 5/8REG	209.6	195.7
16			NC61	228.6	212.7
17			7 5/8 REG	241.3	223.8
18			NC70	247.7	232.6
19				254	237.3
20			NC77	279.4	260.7

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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 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.

 

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.