Durable Rubber Hose for API 7K Rotary Drilling and Vibrator Applications

• 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 revolutionary API 7K Rotary Drilling Hose, a true marvel in engineering crafted to exceed the rigorous standards set by the mining and oilfield sectors. This versatile hose is expertly crafted to excel in high-pressure environments, incorporating the prestigious API 16c Hose alongside API 7K Oilfield Hoses to ensure unparalleled performance and reliability. With a design that is both flexible and robust, the API 7K Hose series, featuring the esteemed API 16c Flexible Kill Choke Hose, stands as an indispensable tool for demanding drilling operations, delivering exceptional durability and flexibility even when subjected to extreme pressure conditions.

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

Presenting the API 7K Rotary Drilling Hose and the stalwart API 16c Oilfield Hoses, expertly designed for exceptional performance in the most demanding environments. Celebrated for their unparalleled resilience, these hoses are crucial to the success of drilling operations, offering outstanding flexibility and unmatched strength. Of particular interest is the API 16c Flexible Kill Choke Hose, renowned for its remarkable high-pressure capabilities, making it unrivaled in withstanding the harshest conditions inherent in oil drilling applications.

Explore the inner layer material options crafted to maximize performance: select from the remarkably durable hydrogenated nitrile rubber, the versatile and dependable nitrile rubber, or the exceptionally robust nylon, each chosen for their superior performance enhancements.

Working temperature: Meticulously engineered to operate efficiently from a brisk -29ºC to a scorching +121ºC, these hoses deliver unmatched reliability across a wide range of environmental conditions.

Survival temperature: Demonstrating formidable endurance, these hoses are capable of withstanding extreme conditions, sustaining continuous operation at an impressive 177ºC for up to 1 hour.

Flexibility level: Providing a range of flexibility from FSLO to FSL3, these hoses are expertly customized to meet diverse operational needs, offering the necessary adaptability for various pressure and movement challenges.

Hose characteristics: Meticulously crafted to resist wear and corrosion, these hoses offer unwavering protection against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring a prolonged lifespan and consistent reliability.

Connection form: With versatile connection options including flange, union, and thread, these hoses enable seamless integration into existing systems, guaranteeing secure, leak-free connections every time.

Optional accessories: Enhance your hose's performance with our optional accessories, such as safety pipe clamps, efficient hose lifting devices, and robust stainless steel armor, all designed 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 distinguished leader in manufacturing excellence, strategically located in the vibrant center of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive expanse of 30,000 square meters, our facility houses a state-of-the-art production workshop covering 18,000 square meters. This dynamic hub is powered by 198 skilled professionals, including 96 college graduates and 8 senior engineers, all united by a relentless pursuit of innovation and quality. We proudly offer a vast selection of flexible hoses and hydraulic accessories, each crafted with precision to fulfill diverse industrial demands. Our extensive product range encompasses 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. Our offerings extend to compensators, unions, quick couplings, and a bespoke collection of custom rubber products. We cater to a broad array of industries, from oil fields and chemical plants to coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food, delivering tailored solutions for each unique application.

With over two decades of unrivaled expertise, we stand at the forefront of high-strength hose manufacturing. Our cutting-edge facility is outfitted with advanced production and inspection tools, ensuring that every hose meets the pinnacle of excellence. We engineer hoses with optimal inner material compositions, fortified reinforcing frameworks, and durable outer sheaths, designed for diverse environments and media. Our high-pressure hoses and hydraulic accessories comply with international standards, carrying prestigious certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, reflecting our unwavering commitment to quality and safety.

Renowned as a trusted ally to industry giants including CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. has forged an enviable reputation for reliability and superior performance. Our steadfast dedication to quality and customer satisfaction has earned us numerous accolades, solidifying our status as a dependable contractor. Our products and services consistently receive high praise from clients, reinforcing our esteemed position 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.