Versatile API 7K Rotary Drilling and Vibrator Hose - Flexible Rubber

• 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

Discover the unparalleled excellence of our state-of-the-art API 7K Rotary Drilling Hose, meticulously engineered to accommodate the rigorous demands inherent in the mining and oilfield industries. This versatile and exceptional hose is crafted specifically to thrive in high-pressure environments, boasting the inclusion of both the API 16c Hose and API 7K Oilfield Hoses to deliver unmatched performance and reliability. Thanks to its flexible yet incredibly robust construction, the API 7K Hose series, which features the API 16c Flexible Kill Choke Hose, becomes an indispensable asset in even the most challenging drilling scenarios, offering exceptional longevity and unparalleled flexibility while operating under intense 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

Introducing the API 7K Rotary Drilling Hose and API 16c Oilfield Hoses, meticulously engineered to deliver exceptional performance in the most demanding environments. Renowned for their remarkable resilience, these hoses are indispensable for efficient drilling operations, providing unparalleled flexibility and robust strength. The API 16c Flexible Kill Choke Hose stands out with its impressive high-pressure capabilities, expertly designed to withstand the harshest conditions encountered in oil drilling applications.

For the inner layer, choose from our premium material options: the highly durable and resilient hydrogenated nitrile rubber, the versatile and reliable nitrile rubber, or the exceptionally strong nylon. Each material is meticulously selected to enhance and optimize performance for various operational needs.

Working temperature: Expertly designed to function efficiently across a broad temperature range, from a brisk -29ºC to a blazing +121ºC, this hose ensures consistent reliability in diverse environmental conditions.

Survival temperature: Engineered to withstand extreme environments, this hose demonstrates remarkable endurance, capable of continuous operation at 177ºC for up to 1 hour, reflecting its unparalleled robustness.

Flexibility level: With a flexibility spectrum ranging from FSLO to FSL3, this hose is crafted to meet a wide array of operational needs, offering exceptional adaptability to varying pressure and movement demands.

Hose characteristics: Masterfully engineered to resist both wear and corrosion, this hose provides steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring an extended lifespan and unparalleled reliability.

Connection form: Featuring versatile connection options such as flange, union, and thread, this hose allows for seamless integration into existing systems, ensuring secure and leak-free connections for optimal performance.

Optional accessories: Elevate the functionality and safety of your operations with our optional accessories, including safety pipe clamps, hose lifting devices, and robust stainless steel armor, designed to enhance performance and safety seamlessly.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the heart of Jing County, Hengshui City, Hebei Province, China, Hebei Qinglin Rubber & Plastic Products Co., Ltd. stands as a beacon of innovation and quality. Our expansive facility stretches across a vast 30,000 square meters, complemented by a cutting-edge production workshop of 18,000 square meters. Within our walls, a dedicated team of 198 professionals, including 96 college-educated individuals and 8 esteemed senior engineers, drives our success. Our specialization in flexible hoses and hydraulic accessories is unparalleled, offering a diverse portfolio that includes hydraulic hoses, air hoses, steam hoses, chemical hoses, and beyond. Our advanced offerings further extend to wear-resistant mud and 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. We proudly serve a wide array of industries, from the demanding oil fields and chemical plants to cutting-edge aerospace and shipbuilding sectors, and even the evolving fields of mining and electric power. Our customization services ensure that we cater to the unique needs of each industry, including construction, water power, medicine, and food.

Leveraging over two decades of specialized experience, our factory is equipped with the latest in production and inspection technology, setting a high benchmark in the world of hose manufacturing. Our meticulously crafted hoses are designed with superior inner materials, robust reinforcement frameworks, and durable outer sheaths, tailored to meet the rigorous demands of various environments and media. Our products, especially high-pressure hoses and hydraulic accessories, meet and often exceed global standards. We are proud to hold prestigious certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, which reflect our unwavering commitment to quality and excellence.

As a distinguished supplier to some of the world's largest corporations, including CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber & Plastic Products Co., Ltd. is synonymous with reliability and superior craftsmanship. Our steadfast dedication to quality and customer satisfaction has not only earned us the status of a trusted contractor but has also garnered commendations and high praise from our esteemed clientele. Our products and services consistently meet and exceed expectations, reinforcing our reputation for excellence 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.