Premium Flexible Hose - API 7K Rotary Drilling and Vibrator Solutions

• 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

Step into the future of drilling technology with Hebei Qinglin Rubber and Plastic Products Co., Ltd.'s cutting-edge Premium Flexible Hose - API 7K Rotary Drilling and Vibrator Solutions. Elevate your operations in the demanding mining and oilfield sectors with our state-of-the-art API 7K Rotary Drilling Hose. Expertly engineered to thrive in high-pressure settings, this versatile hose range is meticulously crafted to include the high-performance API 16c Hose and API 7K Oilfield Hoses. Experience unmatched reliability and performance, as each hose in the series, including the formidable API 16c Flexible Kill Choke Hose, is designed to withstand the most challenging drilling scenarios. Our Premium Flexible Hose promises exceptional durability and flexibility, making it an essential component for those who refuse to compromise under 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

Introducing the API 7K Rotary Drilling Hose and API 16c Oilfield Hoses, masterfully engineered to deliver exceptional performance in even the most demanding environments. Renowned for their unmatched resilience, these hoses are pivotal to the efficiency of drilling operations, providing unparalleled flexibility and strength. The API 16c Flexible Kill Choke Hose stands out with its remarkable high-pressure capabilities, expertly designed to endure the harshest conditions faced in oil drilling applications.

Discover the inner layer material options, thoughtfully crafted to maximize performance: the durable and resilient hydrogenated nitrile rubber, the versatile nitrile rubber, and the strong nylon, each meticulously chosen for their superior properties.

Working temperature: This innovative hose is designed to perform reliably from a brisk -29ºC to a scorching +121ºC, ensuring unwavering performance across a broad spectrum of challenging environments.

Survival temperature: Demonstrating robust endurance, the hose can continually withstand extreme conditions, operating at 177ºC for up to 1 hour, illustrating its remarkable durability.

Flexibility level: With flexibility scaling from FSLO to FSL3, this hose is expertly designed to meet diverse operational needs, providing adaptability to accommodate varying pressure and movement demands.

Hose characteristics: Engineered for excellence, this hose resists wear and corrosion, providing steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring a long-lasting and reliable experience.

Connection form: Featuring versatile connection options such as flange, union, and thread, this hose enables seamless integration into existing systems, ensuring secure, leak-free connections every time.

Optional accessories: Elevate functionality and safety with optional accessories like safety pipe clamps, hose lifting devices, and robust stainless steel armor, enhancing performance and safety to new heights.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the heart of Jing County, Hengshui City, within the vibrant Hebei Province of China, lies Hebei Qinglin Rubber and Plastic Products Co., Ltd. This state-of-the-art manufacturing powerhouse spans an impressive 30,000 square meters, with a sophisticated production workshop occupying 18,000 square meters. Our dynamic team of 198 dedicated professionals includes 96 university-educated specialists and 8 senior engineers, all committed to excellence. We pride ourselves on crafting an exceptional array of flexible hoses and hydraulic accessories, including hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud & cement hoses, composite hoses, drilling hoses, as well as flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, and quick couplings. Our tailored rubber products and accessories cater to a diverse range of industries, from oil fields and chemical plants to coal mines, aerospace, shipbuilding, metallurgy, and beyond, including construction, electric and water power, medicine, and food sectors.

With a legacy of over 20 years in producing high-strength hoses, our factory leverages state-of-the-art production and inspection equipment to deliver products of unmatched quality. We meticulously craft hoses with the ideal combination of inner materials, reinforcing frameworks, and outer sheaths, customized to withstand diverse environments and media. Our high-pressure hoses and hydraulic accessories conform to stringent international standards, boasting prestigious certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, attesting to our unwavering commitment to excellence.

Recognized as a trusted supplier to industry leaders like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, we have built a sterling reputation for reliability and excellence. Our steadfast dedication to quality and customer satisfaction has earned us accolades as a dependable contractor, with our products and services consistently receiving commendations and high praise from valued clients.

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.