Heavy-Duty High Pressure Flexible Rubber Hydraulic Hose for Rotary Drilling

• 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

Embark on a journey into the forefront of drilling technology with our state-of-the-art API 7K Rotary Drilling Hose from Hebei Qinglin Rubber and Plastic Products Co., Ltd. This hose is meticulously engineered to excel in the rigorous demands of the mining and oilfield sectors, epitomizing superior design and extraordinary resilience. Specifically crafted to seamlessly adapt to high-pressure scenarios, it integrates pivotal components like the API 16c Hose and API 7K Oilfield Hoses, ensuring exceptional performance and steadfast reliability. The design showcases an optimal combination of flexibility and robustness, positioning the API 7K Hose series, including the versatile API 16c Flexible Kill Choke Hose, as an essential partner in the most challenging drilling operations. Discover the remarkable durability and flexibility that guarantees unparalleled performance under pressure, time and again.

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

Embark on a journey of unrivaled engineering excellence with Hebei Qinglin Rubber and Plastic Products Co., Ltd.'s API 7K Rotary Drilling Hose and API 16c Oilfield Hoses. These hoses are masterpieces in their own right, boasting engineering precision that guarantees superior performance even in the most hostile environments. Celebrated for their phenomenal resilience, they are a linchpin in drilling operations, offering exceptional flexibility and strength that is nothing short of extraordinary. The API 16c Flexible Kill Choke Hose is a marvel of high-pressure endurance, triumphing over the harshest conditions in oil drilling applications, ensuring you achieve peak operational success.

Our inner layer material options are a testament to meticulous selection, crafted for optimal performance: choose from the ultra-durable hydrogenated nitrile rubber, the versatile nitrile rubber, or the mighty nylon. Each brings outstanding resilience and adaptability to the table, ensuring your operations are not just met, but exceeded.

Working temperature: This hose is a testament to expert design, effortlessly handling temperatures from a brisk -29ºC to a searing +121ºC. Such a range ensures unwavering reliability and performance, adapting seamlessly to diverse and challenging environments with unmatched precision.

Survival temperature: With engineering that defies limits, this hose can steadfastly operate at a remarkable 177ºC for up to 1 hour. This showcases its exceptional durability and robust endurance, making it a powerhouse in extreme conditions.

Flexibility level: Engineered for a spectrum of operational needs, this hose's flexibility spans from FSLO to FSL3. This design provides the adaptability required to meet diverse pressure and movement demands, securing optimal performance across the board.

Hose characteristics: Ingeniously crafted to withstand wear and corrosion, this hose is a stalwart defender against oil-based and water-based muds, as well as methane and hydrogen sulfide. Such protection ensures an extended lifespan and reliability that is second to none.

Connection form: Delivering unmatched versatility, our connection options include flange, union, and thread. These choices facilitate smooth integration into existing systems, promising secure, leak-free connections that are reliable every single time.

Optional accessories: Take your operations to new heights with optional accessories like safety pipe clamps, hose lifting devices, and rugged stainless steel armor. These enhancements ensure superior performance and uphold the highest safety standards.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the industrious heart of China, Hebei Qinglin Rubber and Plastic Products Co., Ltd. stands as a beacon of innovation in Jing County, Hengshui City, Hebei Province. Our state-of-the-art factory spans an impressive 30,000 square meters, including a high-tech production workshop of 18,000 square meters, where 198 dedicated professionals, including 96 brilliant college graduates and 8 expert senior engineers, drive our success. Our specialization in crafting an extensive array of flexible hoses and hydraulic accessories speaks to our commitment to excellence. Our expansive product range includes hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses. We also excel in producing composite and drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, and quick couplings. Our meticulously engineered customized rubber products and accessories cater to a multitude of industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food processing.

Boasting over two decades of unparalleled experience in crafting high-strength hoses, our factory is equipped with cutting-edge production and inspection technology. We tailor our hoses with precision, employing optimal inner material structures, robust reinforcing frameworks, and durable outer sheaths to meet varied environmental and media challenges. Our high-pressure hoses and hydraulic accessories adhere to the highest international standards, proudly bearing certifications such as ISO9001 for quality management, ISO14001 for environmental management, OHSAS18001 for occupational health and safety, and the prestigious API SPEC 16C and API SPEC 7K.

As a trusted partner to titans of industry like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. has cultivated a legacy of reliability and excellence. Our unwavering commitment to quality and customer satisfaction has earned us the designation of a trustworthy contractor, with our premium products and exemplary services consistently receiving laudatory feedback from our esteemed 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.