Flexible Rubber Hydraulic Hose for API 7K Rotary Drilling Requirements

• 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 avant-garde API 7K Rotary Drilling Hose, engineered to satisfy the stringent requirements of both mining and oilfield industries. This exceptional hose, masterfully crafted to thrive in high-pressure settings, encompasses the API 16c Hose and API 7K Oilfield Hoses, guaranteeing unmatched performance and steadfast reliability. Boasting a flexible yet sturdy design, the API 7K Hose series, which includes the API 16c Flexible Kill Choke Hose, stands as an essential asset in arduous drilling conditions, delivering remarkable durability and adaptability when faced with 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

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

The inner layer material options are carefully chosen to ensure optimum performance. They include the highly durable and resilient hydrogenated nitrile rubber, the versatile nitrile rubber, and the robust nylon, each selected to enhance durability and efficiency.

Working temperature: This hose is expertly designed to function efficiently across a broad temperature range, from a chilly -29ºC to a searing +121ºC, ensuring unwavering reliability regardless of the environmental conditions.

Survival temperature: Demonstrating remarkable endurance, this hose can withstand extreme conditions, comfortably operating at 177ºC for up to an hour, showcasing its exceptional robustness under pressure.

Flexibility level: The hose's flexibility, ranging from FSLO to FSL3, is strategically adapted to meet a variety of operational needs, providing the versatility required to handle varying pressure and movement demands.

Hose characteristics: Skillfully engineered to resist wear and corrosion, this hose offers unwavering protection against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring a prolonged lifespan and unmatched reliability.

Connection form: Offering versatile connection options such as flange, union, and thread, this hose allows for seamless integration into existing systems, guaranteeing secure, leak-free connections that maintain operational integrity.

Optional accessories: Enhance the hose's functionality and safety with optional accessories like safety pipe clamps, hose lifting devices, and sturdy stainless steel armor, elevating performance to meet the highest safety standards.

Our Advantages

 

Recommended product display

Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Welcome to Hebei Qinglin Rubber & Plastic Products Co., Ltd., where innovation and expertise meet at our state-of-the-art manufacturing hub in Jing County, Hengshui City, Hebei Province, China. Our expansive facility, covering 30,000 square meters with an 18,000-square-meter production workshop, is staffed by 198 dedicated professionals, including 96 distinguished college graduates and 8 senior engineers. We proudly specialize in a wide array of flexible hoses and hydraulic accessories. Our product line includes cutting-edge hydraulic hoses, efficient air hoses, robust steam hoses, versatile chemical hoses, and durable wear-resistant mud & cement hoses. Additionally, we offer advanced composite hoses, resilient drilling hoses, adaptable flexible choke & kill lines, precise BOP control hoses, high-performance high-pressure cleaning hoses, and reliable stainless steel metal hoses. Our expertise extends to compensators, unions, and quick couplings. We also offer tailored rubber products and accessories, serving diverse sectors including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food production. At Hebei Qinglin, our commitment to innovation and quality is unmatched.

With a rich heritage of over 20 years in manufacturing top-tier high-strength hoses, Hebei Qinglin Rubber & Plastic Products Co., Ltd. stands at the forefront of the industry, equipped with cutting-edge production and inspection technologies. We meticulously design hoses with optimal inner materials, robust reinforcement frameworks, and durable outer sheaths, each tailored to meet the demands of diverse environments and media. Our high-pressure hoses and hydraulic accessories are crafted to align with international standards, underscored by prestigious certifications, including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K. At Hebei Qinglin, we are committed to setting benchmarks of excellence.

Renowned for our reliability and excellence, Hebei Qinglin Rubber & Plastic Products Co., Ltd. is a preferred partner to industry leaders such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our unwavering dedication to quality and unparalleled customer satisfaction has cemented our reputation as a contractor of choice. Our products and services consistently earn high praise and accolades from satisfied clients, reflecting our commitment to delivering exceptional solutions and fostering enduring partnerships.

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.