API 11b Grade C/D/K Anti-Corrosion Oil Well Sucker Rod

• Customization: Available
• After-sales Service: Support
• Warranty: Support
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Power Source: Electric
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Crude Oil
• Structure: Vertical
• Material: Cast Steel
• Type: C/D/K Sucker Rod
• Color: Black/Customize
• Delivery Date: 7-30 Days
• Shipping Method: by Sea, Express, by Air
• Transport Package: Standard Export Packaging
• Specification: Standard
• Origin: China
• HS Code: 84314310
• Production Capacity: 500 Sets Per Month

Product Description

API 11b Grade C/D/K Anti-corrosion Oil Well Sucker Rod

 

Product Description

 

Sucker rod is an important part of a sucker rod pumping equipment. Sucker Rod connect with coupling to be a rod string, and up through polished rod connection on the pumping unit or PCP motor, down connection on the pump piston or PCP, its role is to ground the reciprocating movement of the pumping unit horsehead suspension point is passed to the downhole pump or pass the rotation of the PCP motor torque to downhole PCP.

Ordinary sucker rod is manufactured according to API Spec 11B which mainly includes grade C and D. Grade H sucker rod is developed to suit for deep well and larger pumps.

Sucker rod: A string or solid or hollow tubular that is moved by a pump jack at the surface to operate a rod pump at the bottom of the well.

Pony rod: A short rod for spacing out a rod string.

Anti-corrosion sucker rod:The material used for the nickel based alloy spray welding, the spray welding layer is larger than 0.25mm so that the ends has antiseptic performance and mechanical protection. In the process of oil sucking rod in rod elevator, can avoid the anticorrosion layer damage. The tooth tongs used in the process of assembly is preventing damage of the wrench side anticorrosion layer.
 

Product Parameters

 

 

1.Sucker rod size

SN	Normal size in(mm)	Dia. of coated rod (mm)	Wrench section width (mm)	Wrench section Length (mm)	OD of Male thread step (mm)	Nipple neck length of ascension(mm)
1	5/8(16)	19	27	28	37	127
2	3/4(19)	22	29	28	43	127
3	7/8(22)	25	29	28	45	127
4	1(25)	28	39	28	55	127
5	1 1/8(29)	32	43	37	60	127

 

 2.Grade and Mechanical Properties

No.	Grade	Tensile Strength Rel(Mpa)	Yield Strength Rm(Mpa)	Percentage Elongation A(%)	Contraction Percentage Of Area Z(%)
1	C	620-795	≥415	≥13	≥50
2	K	620-795	≥415	≥13	≥60
3	D	795-965	≥590	≥10	≥50
4	KD	795-965	≥590	≥10	≥50
5	HL	965-1195	≥795	≥10	≥45
6	HY	965-1195	--	--	--

 

 

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.