API 7K Rotary Drilling and Vibrator Hose - Rubber Hose for Flexibility

• 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

Introducing the API 7K Certified Rotary Drilling and Vibrator Hose - a high-pressure, flexible hose engineered to perfection for demanding applications. Designed to withstand the intense pressures of up to 5000 Psi, this hydraulic hose is ideal for rotary hose mud in vibrator applications, adhering to the prestigious API Spec 7K standards.

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

Discover the ultimate in flexibility and performance with our API 7K Certified Rotary Drilling and Vibrator Hose. Engineered for high-pressure applications, this flexible hose excels in rotary and mud vibrator scenarios, meeting the rigorous demands of API Spec 7K.

Inner Layer Material: Choose from hydrogenated nitrile rubber, nitrile rubber, or nylon for unmatched durability and performance.

Working Temperature: Unleash peak performance within a range of -29ºC to +121ºC, ensuring reliability in extreme conditions.

Survival Temperature: Can withstand an impressive 177°C for continuous operation up to 1 hour, showcasing its exceptional resilience.

Flexibility Level: Tailored to meet FSLO to FSL3 standards, providing the flexibility needed for any demanding task.

Hose Characteristics: Boasts superior resistance to wear, corrosion, oil-based/water-based mud, methane, and hydrogen sulfide, ensuring long-lasting durability and safety.

Connection Form: Versatile options available including flange, union, and thread connections, providing seamless integration into your existing systems.

Optional Accessories: Enhance your setup with safety pipe clamps, hose lifting devices, and stainless steel armor for added protection and efficiency.
 

 

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Pioneering innovation in the rubber and plastic industry, Hebei Qinglin Rubber & Plastic Products Co., Ltd is a high-tech manufacturing leader. Nestled in the heart of Jing County, Hengshui City, Hebei Province, China, our factory spans a sprawling 30,000 square meters, with an 18,000 square meter production workshop. Our workforce of 198 includes 96 college graduates and 8 distinguished senior engineers, all dedicated to crafting a diverse portfolio of flexible hoses and hydraulic accessories. Our expansive product line encompasses hydraulic, air, steam, and chemical hoses, wear-resistant mud and cement hoses, composite and drilling hoses, flexible choke and kill lines, BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. We also offer a variety of unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. We pride ourselves in customizing rubber products to suit specific needs across industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric and water power, medicine, food, and more.

With over two decades of expertise, our factory stands at the forefront of high-strength hose production. Our hoses are crafted with precision, utilizing appropriate inner materials, reinforcing structures, and outer sheaths tailored for diverse environments and mediums. Armed with cutting-edge, international-grade high-pressure heavy hose and hydraulic accessory production and inspection equipment, we are proud holders of ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications.

We are proud partners with industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized for our contracts and reliability, our product quality and exceptional service earn consistent accolades from our esteemed clientele.

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.