Flexible Hydraulic Hose - API 7K Rotary Drilling and Vibrator Hose

• 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 remarkable innovation specifically engineered to tackle the demanding needs of the mining and oilfield industries. This multifaceted hose is meticulously designed to thrive in high-pressure conditions, featuring not only the API 16c Hose but also the complete range of API 7K Oilfield Hoses, promising unmatched performance and steadfast reliability. With its flexible yet sturdy build, the API 7K Hose series, including the highly adaptable API 16c Flexible Kill Choke Hose, stands as an indispensable asset in challenging drilling scenarios, offering extraordinary durability and flexibility that withstands the toughest 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

The API 7K Rotary Drilling Hose and API 16c Oilfield Hoses are meticulously crafted for unparalleled performance in the most challenging environments. Renowned for their exceptional durability and resilience, these hoses play a vital role in optimizing drilling operations, providing unmatched flexibility and strength. The API 16c Flexible Kill Choke Hose stands out with its extraordinary high-pressure capabilities, setting a benchmark in enduring the harshest conditions found in oil drilling applications.

Inner layer material options include the robust hydrogenated nitrile rubber, known for its exceptional resilience; the versatile nitrile rubber, celebrated for its adaptability; and the strong nylon, each meticulously selected to maximize performance and durability.

Working temperature: Expertly engineered to function seamlessly from a frigid -29ºC up to an intense +121ºC, ensuring consistent reliability and performance across diverse environmental conditions.

Survival temperature: Demonstrating remarkable endurance, the hose is capable of withstanding extreme conditions continuously at 177ºC for up to 1 hour, showcasing its robust durability and reliability in critical applications.

Flexibility level: With a range from FSLO to FSL3, the hose's flexibility is precisely tailored to satisfy diverse operational requirements, providing adaptability to various pressure and movement parameters.

Hose characteristics: Expertly designed to resist wear and corrosion, the hose ensures steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, guaranteeing an extended lifespan and unwavering reliability.

Connection form: Offering versatile connection options including flange, union, and thread, this hose allows for seamless integration into existing systems, ensuring secure, leak-free connections and operational efficiency.

Optional accessories: Elevate functionality with a selection of optional accessories such as safety pipe clamps, hose lifting devices, and durable stainless steel armor, enhancing both performance and safety to new heights.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Welcome to Hebei Qinglin Rubber & Plastic Products Co., Ltd, a trailblazer in rubber and plastic manufacturing nestled in the industrious heart of Jing County, Hengshui City, Hebei Province, China. Our expansive facility, stretching over 30,000 square meters and boasting a state-of-the-art production workshop of 18,000 square meters, is powered by our dedicated team of 198 skilled professionals. This includes a remarkable 96 college graduates and 8 senior engineers, all united by a shared vision of innovation and excellence. We pride ourselves on our extensive and diverse portfolio of flexible hoses and hydraulic accessories, comprising 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, quick couplings, and more. Our commitment to customization allows us to cater to a wide array of industries including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food, ensuring that each client receives solutions tailored to their unique needs.

With over two decades of unparalleled expertise in crafting high-strength hoses, Hebei Qinglin Rubber & Plastic Products Co., Ltd stands at the forefront of innovation, leveraging cutting-edge production and inspection technology. Our hoses are meticulously engineered with optimal inner materials, robust reinforcement frameworks, and durable outer sheaths, designed to meet the demands of various environments and media. We proudly adhere to international standards, with our high-pressure hoses and hydraulic accessories earning prestigious certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, a testament to our unwavering commitment to quality and precision.

As a distinguished partner to industry titans including CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber & Plastic Products Co., Ltd has established itself as a beacon of reliability and excellence. Our steadfast dedication to quality and customer satisfaction has not only earned us a stellar reputation but also numerous accolades as a trustworthy contractor. Our products and services consistently garner high praise from our clients, reinforcing our position as a leader 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.