API 7K Rotary Drilling High Pressure Rubber Hose - Qinglin

• 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

Step boldly into the next generation of drilling technology with our state-of-the-art API 7K Rotary Drilling Hydraulic Rubber Hose, proudly brought to you by Hebei Qinglin Rubber and Plastic Products Co., Ltd. This hose is meticulously engineered to excel in the extreme environments typical of the mining and oilfield sectors, representing a hallmark of exceptional design and unparalleled durability. Specifically crafted to withstand high-pressure scenarios, our hose seamlessly incorporates vital components, including the API 16c Hose and API 7K Oilfield Hoses, delivering stellar performance and steadfast reliability. Its design marries flexibility with robustness, rendering the API 7K Hose series-including the API 16c Flexible Kill Choke Hose-an essential companion for the most challenging of drilling operations. Immerse yourself in the remarkable durability and flexibility that guarantees peak performance under pressure with each and every use.

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 zenith of industrial craftsmanship with the Premium Flexible Hose - API 7K Rotary Drilling Hydraulic Rubber Hose, alongside the API 16c Oilfield Hoses. These marvels of modern engineering are deftly designed for peak performance in the most demanding terrains. Distinguished by their remarkable tenacity, these hoses are crucial for seamless drilling processes, offering unmatched flexibility and strength. The API 16c Flexible Kill Choke Hose, with its impressive high-pressure resilience, remains unmatched in enduring the toughest conditions in oil drilling fields.

Our inner layer materials are scrupulously selected to guarantee supreme performance. Choose from the robust hydrogenated nitrile rubber, acclaimed for its longevity, the adaptable nitrile rubber, or the strong nylon, each ensuring superior resilience and adaptability.

Working temperature: Masterfully engineered to operate flawlessly from a chilly -29ºC up to a scorching +121ºC, promising consistent reliability and performance in a wide array of challenging climates and conditions.

Survival temperature: Designed to meet extreme challenges head-on, this hose can reliably function at a daunting 177ºC for up to an hour, underscoring its extraordinary durability and robust endurance.

Flexibility level: Crafted to meet a variety of operational requirements, this hose boasts flexibility levels ranging from FSLO to FSL3, offering adaptability to various pressure and movement demands, ensuring peak performance.

Hose characteristics: Skillfully crafted to resist wear and corrosion, this hose provides unwavering defense against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring a prolonged lifespan and exceptional dependability.

Connection form: Featuring unmatched versatility, our connection options include flange, union, and thread, facilitating seamless integration into existing systems while ensuring secure, leak-proof connections with every use.

Optional accessories: Enhance your operational efficiency with optional accessories such as safety pipe clamps, hose lifting devices, and durable stainless steel armor, all designed to boost performance and uphold superior safety standards.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the industrious heart of China, Hebei Qinglin Rubber and Plastic Products Co., Ltd. stands as a beacon of innovation in Jing County, Hengshui City, Hebei Province. Our state-of-the-art factory spans an expansive 30,000 square meters, featuring a high-tech production workshop of 18,000 square meters where 198 dedicated professionals, including 96 brilliant college graduates and 8 expert senior engineers, are the driving force behind our success. Specializing in the art of crafting an extensive array of flexible hoses and hydraulic accessories, we embody a steadfast commitment to excellence. Our expansive product range includes hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses. We also excel in producing composite and drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, and quick couplings. Our meticulously engineered customized rubber products and accessories cater to a multitude of industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food processing.

Boasting over two decades of unparalleled experience in crafting high-strength hoses, our factory is equipped with cutting-edge production and inspection technology. We tailor our hoses with precision, employing optimal inner material structures, robust reinforcing frameworks, and durable outer sheaths to meet varied environmental and media challenges. Our high-pressure hoses and hydraulic accessories adhere to the most rigorous international standards, proudly bearing certifications such as ISO9001 for quality management, ISO14001 for environmental management, OHSAS18001 for occupational health and safety, and the prestigious API SPEC 16C and API SPEC 7K, ensuring that every product we deliver is of the highest quality.

As a trusted partner to titans of industry like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. has cultivated a legacy of reliability and excellence. Our unwavering commitment to superior quality and customer satisfaction has earned us the prestigious designation of a trustworthy contractor. Our premium products and exemplary services consistently receive laudatory feedback from our esteemed clients, reinforcing our reputation as an industry leader.

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.