Premium Flexible 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 state-of-the-art API 7K Rotary Drilling Hose, a marvel of engineering precision, meticulously crafted to not just meet but exceed the rigorous demands of the mining and oilfield sectors. This versatile and resilient hose is designed to excel in high-pressure environments, incorporating the prestigious API 16c Hose and API 7K Oilfield Hoses to deliver unparalleled performance and reliability. With its robust yet flexible design, the API 7K Hose series, prominently featuring the renowned API 16c Flexible Kill Choke Hose, stands as a vital component in challenging drilling operations, providing exceptional durability and flexibility even under extreme pressure conditions. Experience the ultimate in hose technology, tailored for excellence in the most demanding settings.

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 the robust API 16c Oilfield Hoses, expertly engineered for exceptional performance in even the toughest environments. These hoses are celebrated for their unparalleled resilience, making them indispensable assets for effective drilling operations. They offer superior flexibility and unmatched strength. Of particular note is the API 16c Flexible Kill Choke Hose, known for its extraordinary high-pressure capabilities, making it unrivaled in withstanding the most extreme conditions typical of oil drilling applications.

Explore our range of inner layer materials designed to enhance performance: select from the ultra-durable hydrogenated nitrile rubber, the versatile and dependable nitrile rubber, or the robust nylon, each chosen for their exceptional enhancement of operational performance.

Working temperature: Meticulously crafted to operate efficiently from a chilly -29ºC to an intense +121ºC, these hoses guarantee exceptional reliability across a broad spectrum of environmental conditions.

Survival temperature: Representing outstanding durability, these hoses are engineered to withstand extreme conditions, maintaining continuous operation at an impressive 177ºC for up to 1 hour.

Flexibility level: Offering a range of flexibility levels from FSLO to FSL3, these hoses are expertly tailored to meet diverse operational demands, providing the necessary adaptability to handle various pressure and movement challenges.

Hose characteristics: Precisely designed to resist wear and corrosion, these hoses deliver steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring a longer lifespan and unwavering performance reliability.

Connection form: Boasting versatile connection options such as flange, union, and thread, these hoses seamlessly integrate into existing systems, ensuring secure, leak-proof connections at all times.

Optional accessories: Enhance your hose's performance with our optional accessories, including robust safety pipe clamps, efficient hose lifting devices, and sturdy stainless steel armor, each crafted to boost functionality and ensure 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 trailblazer in manufacturing excellence, perfectly located in Jing County, Hengshui City, Hebei Province, China. Our sprawling facility covers a massive 30,000 square meters, featuring a cutting-edge 18,000 square meters production workshop bustling with 198 skilled professionals. Our team, comprised of 96 talented college graduates and 8 senior engineers, is passionately committed to pioneering innovation and superior quality. We are specialists in a diverse range of flexible hoses and hydraulic accessories, meticulously engineered to meet a wide variety of industry requirements. Our extensive product range includes 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. Moreover, we offer compensators, unions, quick couplings, and a bespoke selection of customized rubber products. We proudly cater to a broad spectrum of industries - from oil fields and chemical plants to coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food - providing customized solutions for every application.

With over 20 years of unrivaled expertise, we stand at the forefront of high-strength hose manufacturing. Our facility is outfitted with state-of-the-art production and inspection equipment, ensuring that each hose we produce meets the pinnacle of excellence. Our hoses are meticulously engineered with optimal inner material structures, robust reinforcing frameworks, and resilient outer sheaths, expertly tailored for various environments and media. Our high-pressure hoses and hydraulic accessories strictly comply with international standards, proudly holding certifications like ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K. These certifications underscore our unwavering commitment to quality and safety.

Renowned as a reliable partner to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. has cultivated a prestigious reputation for reliability and superior performance. Our steadfast dedication to quality and customer satisfaction has been honored with numerous accolades, cementing our status as a trustworthy contractor. Our products and services consistently garner high praise from clients, reinforcing our leadership position 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.