API 7K Rotary Drilling and Vibrator Hose - Durable Rubber Material

• 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 cutting-edge API 7K Rotary Drilling Hose, a premier solution engineered to conquer the extreme demands of both the mining and oilfield industries. This all-encompassing hose, meticulously designed for optimal performance in high-pressure settings, features the renowned API 16c Hose alongside the API 7K Oilfield Hoses, delivering unmatched reliability and efficiency. Crafted with a flexible yet exceptionally sturdy construction, the API 7K Hose series, which includes the API 16c Flexible Kill Choke Hose, is an indispensable asset in the most rigorous drilling scenarios, offering outstanding durability and adaptability under immense pressure.

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 exceptional API 7K Rotary Drilling Hose and API 16c Oilfield Hoses, meticulously engineered for unparalleled performance in the harshest environments. Renowned for their unwavering resilience, these hoses are indispensable in optimizing drilling operations, delivering both flexibility and robust strength. The API 16c Flexible Kill Choke Hose, with its remarkable high-pressure capabilities, excels in enduring the most challenging conditions faced in oil drilling applications, setting a new standard in reliability.

Explore our inner layer material options, designed for peak performance: Choose from the exceptionally durable hydrogenated nitrile rubber, the versatile and adaptable nitrile rubber, and the robustly strong nylon. Each material is meticulously selected to enhance operational efficiency and ensure the utmost reliability under demanding conditions.

Working temperature: Engineered to perform optimally, our hoses are reliable from a frosty -29ºC up to a searing +121ºC, providing steadfast service across diverse environments, ensuring your operations run smoothly no matter the climate.

Survival temperature: Experience the hose's extraordinary resilience as it withstands extreme conditions, performing continuously at a punishing 177ºC for up to 1 hour. This remarkable endurance is a testament to its robust construction and unwavering reliability.

Flexibility level: With a flexibility range from FSLO to FSL3, these hoses are designed to adapt to a variety of operational needs, providing unmatched adaptability to varying pressure and movement requirements, ensuring seamless operation in diverse scenarios.

Hose characteristics: Expertly engineered to resist wear and corrosion, these hoses offer unparalleled protection against oil-based and water-based muds, as well as methane and hydrogen sulfide. This outstanding durability guarantees an extended lifespan and unwavering reliability, safeguarding your investment.

Connection form: Featuring versatile connection options such as flange, union, and thread, these hoses ensure seamless integration into your existing systems. Enjoy secure, leak-free connections that bolster your operations' efficiency and reliability.

Optional accessories: Maximize functionality and safety with optional accessories like safety pipe clamps, hose lifting devices, and robust stainless steel armor. These enhancements not only elevate performance but also ensure superior safety, making your operations more efficient and secure.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the industrious heart of Jing County, Hengshui City in China's Hebei Province, Hebei Qinglin Rubber & Plastic Products Co., Ltd. stands as a beacon of innovation and excellence in manufacturing. Our expansive 30,000-square-meter facility, including an 18,000-square-meter production workshop, is a hub of activity and craftsmanship. We are powered by the dedication of 198 skilled professionals, including 96 adept college graduates and 8 esteemed senior engineers. We proudly specialize in a diverse array of flexible hoses and hydraulic accessories, offering an extensive lineup of products such as 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, stainless steel metal hoses, compensators, unions, and quick couplings. Additionally, we customize rubber products and accessories to meet the specialized needs of industries like oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food sectors.

Boasting over two decades of unparalleled expertise in high-strength hose manufacturing, our factory is equipped with the most advanced production and inspection technologies available. We meticulously engineer each hose to perfection, utilizing optimal inner materials, robust reinforcing frameworks, and durable outer sheaths, tailored for various environments and media. Our high-pressure hoses and hydraulic accessories meet and often exceed international standards, proudly bearing certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K. This unwavering commitment ensures that every product we deliver embodies the quality and precision that our global clientele expects.

Our reputation as a trusted supplier is cemented by our partnerships with industry titans like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Hebei Qinglin's hallmark is our unwavering dedication to quality and customer satisfaction, which has earned us accolades as a contractor par excellence. Our products and services consistently attract high praise, underscoring our status as a preferred provider for industry leaders 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 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.