API 7K Rotary Drilling and Vibrator Hose - High-Performance Flexible Design

• 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

Unveiling the groundbreaking API 7K Rotary Drilling Hose, a marvel of engineering crafted to exceed the most rigorous standards of the mining and oilfield sectors. This innovative hose, brilliantly designed for optimal performance in high-pressure environments, incorporates the prestigious API 16c Hose alongside the renowned API 7K Oilfield Hoses, ensuring unparalleled reliability and efficiency. With an ingenious combination of flexibility and robust construction, the API 7K Hose series, featuring the illustrious API 16c Flexible Kill Choke Hose, stands as an indispensable tool in the most challenging drilling operations, delivering extraordinary resilience and adaptability even under the most intense 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

Introducing the API 7K Rotary Drilling Hose alongside the robust API 16c Oilfield Hoses, meticulously crafted to provide outstanding performance even in the most demanding conditions. Celebrated for their unparalleled resilience, these hoses are essential for the efficiency of drilling operations, offering superior flexibility and unmatched strength. Of particular note is the API 16c Flexible Kill Choke Hose, which features exceptional high-pressure capabilities, making it unrivaled in enduring the harshest conditions typically found in oil drilling applications.

Explore our selection of inner layer material options, each designed to enhance performance: opt for the exceptionally durable hydrogenated nitrile rubber, the versatile and dependable nitrile rubber, or the incredibly strong nylon, each chosen for their optimal performance benefits.

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

Survival temperature: Showcasing remarkable endurance, these hoses can withstand extreme conditions, maintaining continuous operation at an impressive 177ºC for up to 1 hour.

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

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

Connection form: With versatile connection options such as flange, union, and thread, these hoses facilitate seamless integration into existing systems, ensuring secure, leak-proof connections every time.

Optional accessories: Enhance your hose's performance with our optional accessories, including secure 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., where innovation meets excellence in the field of manufacturing. Nestled in the strategic locale of Jing County, Hengshui City, Hebei Province, China, our expansive campus spans an impressive 30,000 square meters, featuring a cutting-edge production workshop of 18,000 square meters. Here, 198 dedicated professionals, including 96 college-educated specialists and 8 senior engineers, work passionately to push the boundaries of innovation and quality. We proudly deliver a diverse range of flexible hoses and hydraulic accessories, crafted with precision to cater to a wide array of industry requirements. Our extensive product suite 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. Beyond hoses, we provide compensators, unions, quick couplings, and a bespoke selection of customized rubber products. Our solutions span across various sectors such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food processing, each solution uniquely tailored to meet specific application needs.

With over 20 years of unmatched expertise, we stand as pioneers in the high-strength hose manufacturing arena. Our facility is equipped with the latest production and inspection tools, ensuring each hose meets unparalleled standards of excellence. Our hoses feature meticulously optimized inner material structures, reinforced frameworks, and durable outer sheaths, designed to withstand diverse environments and media. Adhering to international standards, our high-pressure hoses and hydraulic accessories proudly carry certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, highlighting our steadfast promise of quality and safety.

Hebei Qinglin Rubber and Plastic Products Co., Ltd. is celebrated as a reliable partner to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our steadfast commitment to quality and customer satisfaction has earned us numerous accolades, establishing our reputation as a trusted contractor. Continuously praised for our products and services, we reinforce our position as a leader in the industry, demonstrating reliability and superior performance that our clients have come to expect.

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.