Flexible Hose: API 7K Rotary Drilling and Vibrator Rubber Hose for Efficiency

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Model NO.: qinglin
• Color: Black
• Usage1: Flexible Hose
• Product Name: Hydraulic Hose
• Hose Material: Rubber Hose
• Hose Characteristic: High Pressure Hose
• Standard: API Spec. 7K
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Reinforcement: 2-6 Layers of High-Strength Ultra-Flexible Steel
• Working Temperature: -20 Degrees Centigrade to +121 Degrees Centigrade
• Outer Layer: Wear-Resistant, Weather-Resistant Synthetic Rubber
• Hose Characteristics: Resistant to Wear, Corrosion, Oil-Based/Water-Base
• Connection Form: Flange/Union/Thread
• Optional Accessories: Safety Pipe Clamp/Hose Lifting Device/Stainless St
• Inner Material: Nr&SBR Synthetic Rubber/HNBR/Upe/PTFE
• Transport Package: Pallet or Wooden Box
• Specification: 5~100meters/roll
• Trademark: qinglin
• Origin: China
• HS Code: 40092100
• Production Capacity: 50000000meters/Year
• Package Size: 100.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Immerse yourself in the power and reliability of our API 7K Certified Rotary Drilling and Vibrator Hydraulic Hose. Crafted for high-pressure environments, this Flexible Hose can handle up to 5000 Psi, ensuring that mud flows seamlessly in your drilling operations. Meet the pinnacle of efficiency with our Rotary Hose for your vibrator systems, aligning with the rigorous standards of API Spec 7K.

Product Parameters

API grade	Inner diameter  (mm)	Inner diameter (in)	Outer diameter (mm)	Outer diameter (in)	Working pressure (MPa)	Working pressure (psi)	Test pressure (MPa)	Test pressure (psi)	Safety factor	Minimum bending radius (mm)	Weight (kg)
A	50.8	2	64	2.52	10.3	1500	15.5	2250	2.5	900	3.31
	63.5	2.5	77	3.03	10.3	1500	15.5	2250	2.5	900	3.42
B	50.8	2	65	2.56	13.8	2000	20.7	3000	2.5	900	3.7
	63.5	2.5	77	3.03	13.8	2000	20.7	3000	2.5	900	3.73
C	50.8	2	66	2.6	27.6	4000	41.4	6000	2.5	900	4.08
	63.5	2.5	80	3.15	27.6	4000	41.4	6000	2.5	900	5.96
	76.2	3	106	4.17	27.6	4000	41.4	6000	2.5	1200	13.28
	88.9	3.5	113	4.45	27.6	4000	41.4	6000	2.5	1200	16.12
	101.6	4	129	5.08	27.6	4000	41.4	6000	2.5	1400	18.3
	127	5	158	6.22	27.6	4000	41.4	6000	2.5	1500	25.96
D	50.8	2	68	2.68	34.5	5000	51.7	7500	2.5	900	4.9
	63.5	2.5	83	3.27	34.5	5000	51.7	7500	2.5	1200	6.71
	76.2	3	110	4.33	34.5	5000	51.7	7500	2.5	1200	15.5
	88.9	3.5	118	4.65	34.5	5000	51.7	7500	2.5	1400	18.7
	101.6	4	133	5.24	34.5	5000	51.7	7500	2.5	1400	20.2
	127	5	162	6.38	34.5	5000	51.7	7500	2.5	1500	29.75
	152.4	6	188	7.4	34.5	5000	51.7	7500	2.5	1800	35.17
E	63.5	2.5	88	3.46	51.7	7500	77.6	11250	2.5	1200	19.3
	76.2	3	117	4.61	51.7	7500	77.6	11250	2.5	1400	22.57
	88.9	3.5	136	5.35	51.7	7500	77.6	11250	2.5	1400	25.24
	101.6	4	141	5.55	51.7	7500	77.6	11250	2.5	1500	27.23
	127	5	165	6.5	51.7	7500	77.6	11250	2.5	1800	28.7
	152.4	6	199	7.83	51.7	7500	77.6	11250	2.5	1800	29.72
F	50.8	2	72	2.83	69	10000	103.5	15000	2.25	1200	7.25
	63.5	2.5	92	3.62	69	10000	103.5	15000	2.25	1200	10.12
	76.2	3	121	4.76	69	10000	103.5	15000	2.25	1200	27.76
	101.6	4	148	5.83	69	10000	103.5	15000	2.25	1800	34.85
G	50.8	2	112	4.41	103.5	15000	155.3	22500	2.25	1400	27.4
	63.5	2.5	126	4.96	103.5	15000	155.3	22500	2.25	1400	31.6
	76.2	3	169	6.65	103.5	15000	155.3	22500	2.25	1600	54.3

Product Description

Experience top-tier performance with our Best-in-Class API 7K Certified Rotary Drilling and Vibrator Hose. Engineered to withstand high-pressure demands, this Flexible Hose performs at 5000 Psi, ensuring your Rotary and Mud Operations run smoothly. Conforming to API Spec 7K, it's a line of strength and reliability.

Inner Layer Material: Dive into durability with options of hydrogenated nitrile rubber, nitrile rubber, or nylon for unmatched resilience.

Working Temperature: Designed to excel in adverse conditions, performing seamlessly in temperatures from -29ºC to +121ºC.

Survival Temperature: Built to withstand extremes, with the capacity to operate continuously at 177ºC for up to one hour.

Flexibility Level: Offering adaptability with a range from FSLO to FSL3, accommodating your operational needs efficiently.

Hose Characteristics: Unyielding to wear and corrosion, our hoses resist oil-based and water-based mud, methane, and hydrogen sulfide.

Connection Form: Versatile connections available in flange, union, or thread forms to suit diverse application requirements.

Optional Accessories: Enhance safety and functionality with optional safety pipe clamps, hose lifting devices, and stainless steel armor.
 

 

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a high-tech manufacturer located in Jing County, Hengshui City, Hebei Province, China. Our expansive factory spans 30,000 square meters, with an 18,000 square meter production workshop. Employing 198 dedicated professionals, including 96 graduates and 8 senior engineers, we specialize in producing a wide array of flexible hoses and hydraulic accessories. Our product line includes hydraulic, air, steam, and chemical hoses, as well as wear-resistant mud and cement hoses, composite hoses, and drilling hoses. We also offer flexible choke and kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, and various unions and quick couplings. Our expertise extends to drilling rig, well-control, and mud system accessories, rubber sheets, waterstops, waterproof rubber, and various joints and seals. We provide customized processing for diverse rubber products, serving industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, energy, medicine, and food.

With over 20 years of expertise in high-strength hose production, our company excels in tailoring inner material structures, reinforcing structures, and outer sheaths to specific operational environments and conveyance media. Equipped with state-of-the-art high-pressure heavy hose and hydraulic accessories production facilities, we ensure unmatched product quality. Our company holds certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, symbolizing our commitment to excellence and innovation.

As a trusted supplier to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, we are recognized for our contract loyalty and trustworthy operations. Praised for both our product quality and service excellence, we are the preferred choice for discerning clients worldwide.

International Exhibition

Certifications

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in plastic bags for inner package.Out package you could choose the carton box or woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. The pictures of products detials and packages will be sent before you pay the balance.

Q3. What is your terms of delivery?
A: FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take within 10 to 30 days as receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.But the delivery charges will be deducted from the customer's future order.

Q6. Do you test all your goods before delivery?
A: Yes,we have three inspection steps to make sure the products you received in high quality.

Q7: Are you accept the OEM?

A: Yes,we support the OEM or ODM.

Q8: Our port of shipment?
A: Tianjin,China or as your request.