High-Quality Rubber Hose for API 7K Rotary Drilling and Vibrator

• 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
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Standard: API Spec. 7K
• 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
• Working Pressure: 15000psi
• 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 revolutionary API 7K Rotary Drilling Hose, ingeniously crafted to exceed the rigorous standards of the mining and oilfield sectors. This versatile hose is precisely constructed to excel in high-pressure environments and incorporates the prestigious API 16c Hose alongside API 7K Oilfield Hoses, ensuring exceptional performance and reliability. With its flexible yet robust design, the API 7K Hose series, including the distinguished API 16c Flexible Kill Choke Hose, stands as an indispensable tool in challenging drilling operations, delivering remarkable durability and flexibility even when subjected to extreme pressures.

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

Introducing the API 7K Rotary Drilling Hose alongside the robust API 16c Oilfield Hoses-products of exceptional engineering, crafted to deliver extraordinary performance even in the most demanding environments. Renowned for their stunning resilience, these hoses are vital to the success of drilling operations, offering unmatched flexibility and unequaled strength. The API 16c Flexible Kill Choke Hose, in particular, stands out for its remarkable high-pressure capabilities, making it unparalleled in withstanding the harshest conditions typical of oil drilling applications.

Explore the array of inner layer material choices meticulously designed to enhance performance: select from the exceptionally durable hydrogenated nitrile rubber, the versatile and reliable nitrile rubber, or the exceptionally strong nylon. Each material is chosen for its ability to optimize performance and enhance durability.

Working temperature: Masterfully engineered to operate efficiently from a brisk -29ºC to a scorching +121ºC, these hoses provide unmatched reliability across a variety of environmental conditions, ensuring consistent performance.

Survival temperature: Demonstrating formidable endurance, these hoses can withstand extreme conditions, maintaining continuous operation at an impressive 177ºC for up to 1 hour, showcasing their robustness.

Flexibility level: Providing a range of flexibility from FSLO to FSL3, these hoses are expertly tailored to accommodate various operational requirements, ensuring the necessary adaptability for diverse pressure and movement challenges.

Hose characteristics: Engineered with precision to resist wear and corrosion, these hoses offer unwavering protection against oil-based and water-based muds, methane, and hydrogen sulfide, guaranteeing an extended lifespan and steadfast reliability.

Connection form: Equipped with versatile connection options including flange, union, and thread, these hoses allow for seamless integration into existing systems, ensuring secure and leak-free connections every time.

Optional accessories: Enhance your hose's performance with our optional accessories, including safety pipe clamps, efficient hose lifting devices, and durable stainless steel armor. Each accessory is designed to boost functionality and ensure heightened safety.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Welcome to Hebei Qinglin Rubber and Plastic Products Co., Ltd., a trailblazing leader in the manufacturing landscape, strategically nestled in Jing County, Hengshui City, Hebei Province, China. Our expansive facility unfolds over an impressive 30,000 square meters, boasting a cutting-edge production workshop of 18,000 square meters. This vibrant hub is home to 198 highly skilled professionals, including 96 college graduates and 8 senior engineers, all driven by a passion for innovation and quality. We proudly craft an extensive portfolio of flexible hoses and hydraulic accessories, meticulously engineered to cater to diverse industry demands. Our comprehensive range encompasses hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. In addition, we offer compensators, unions, quick couplings, and a bespoke array of customized rubber products. Our tailored solutions serve a wide spectrum of industries - from oil fields and chemical plants to coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food - ensuring precise solutions for every application.

With over two decades of unmatched expertise, we are pioneers in high-strength hose manufacturing. Our facility is equipped with cutting-edge production and inspection tools, ensuring each hose meets the pinnacle of excellence. We design hoses with precision, featuring optimal inner material structures, robust reinforcing frameworks, and resilient outer sheaths, tailored for diverse environments and media. Our high-pressure hoses and hydraulic accessories comply with international standards, proudly wearing certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K. This underscores our unwavering dedication to quality and safety.

Renowned as a trusted partner to industry giants, including CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. has cultivated an enviable reputation for reliability and superior performance. Our steadfast commitment to quality and customer satisfaction has been recognized through numerous accolades, solidifying our status as a trustworthy contractor. Our products and services consistently garner high praise from clients, reinforcing our standing as a vanguard in the industry.

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 boxor woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. Thepictures 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 within10 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.