API 7K Rotary Drilling Hose - Premium Flexible Hose for Hydraulic 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

Step into the future of drilling technology with the extraordinary API 7K Rotary Drilling Hose, proudly presented by Hebei Qinglin Rubber and Plastic Products Co., Ltd. This masterpiece of engineering excellence is purpose-built to excel amidst the rigors of the mining and oilfield sectors. Demonstrating superior design and unparalleled resilience, our hose is the epitome of innovation. Crafted meticulously to thrive in high-pressure scenarios, it features essential components like the API 16c Hose and API 7K Oilfield Hoses, ensuring not just exceptional but also consistent performance and steadfast reliability. Its design boasts an extraordinary blend of flexibility and strength, making the API 7K Hose series, which includes the API 16c Flexible Kill Choke Hose, the ultimate ally for the most challenging drilling operations. Embrace the remarkable durability and supreme flexibility that promises peak performance under pressure, every single time.

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

Experience the epitome of engineering finesse with Hebei Qinglin Rubber and Plastic Products Co., Ltd.'s API 7K Rotary Drilling Hose and API 16c Oilfield Hoses. These hoses are masterfully engineered for top-tier performance in the most demanding environments. Celebrated for their unmatched resilience, they are essential for seamless and efficient drilling operations, offering unparalleled flexibility and robust strength. The API 16c Flexible Kill Choke Hose excels with its extraordinary high-pressure capabilities, making it the quintessential choice for enduring the toughest challenges in oil drilling applications.

The inner layer material options are meticulously selected to ensure optimal performance. This includes the resilient hydrogenated nitrile rubber, renowned for its durability, the versatile nitrile rubber, and the formidable nylon. Each material is crafted to optimize resilience and adaptability, ensuring the hose excels in every demanding condition.

Working temperature: This hose is expertly designed to operate seamlessly from a brisk -29ºC to an intense +121ºC. It guarantees unwavering reliability and performance across a vast array of challenging environments, ensuring your operations never miss a beat.

Survival temperature: This hose is engineered to withstand extreme conditions, maintaining continuous operation at a formidable 177ºC for up to 1 hour. It exemplifies exceptional durability and robust endurance, proving its worth in the most extreme environments.

Flexibility level: Designed to accommodate a wide spectrum of operational needs, the hose's flexibility spans from FSLO to FSL3. It provides unmatched adaptability to diverse pressure and movement demands, ensuring optimal performance across various applications.

Hose characteristics: Meticulously engineered to combat wear and corrosion, this hose offers steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide. It ensures an extended lifespan and unmatched reliability, making it an indispensable asset in your operations.

Connection form: Providing unparalleled versatility, the hose's connection options include flange, union, and thread. These options ensure flawless integration into existing systems, delivering secure, leak-free connections every time, elevating operational efficiency.

Optional accessories: Enhance your operational excellence with optional accessories such as safety pipe clamps, hose lifting devices, and robust stainless steel armor. These accessories elevate performance standards and ensure superior safety, providing peace of mind in every application.

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. shines as a beacon of innovation in Jing County, Hengshui City, Hebei Province. Our cutting-edge factory spans an impressive 30,000 square meters, housing a high-tech production workshop of 18,000 square meters. Here, 198 dedicated professionals, including 96 brilliant college graduates and 8 expert senior engineers, drive our success and vision. Specializing in crafting a diverse range of flexible hoses and hydraulic accessories, we underscore our unwavering commitment to excellence. Our expansive product lineup includes premium hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses. Furthermore, we 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 and customized rubber products and accessories serve a multitude of industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food processing.

With over two decades of unrivaled experience in crafting high-strength hoses, our factory is equipped with the most advanced production and inspection technology available. We meticulously tailor our hoses with precision, employing optimally engineered inner material structures, robust reinforcing frameworks, and durable outer sheaths to tackle varied environmental and media challenges. Our high-pressure hoses and hydraulic accessories adhere to the pinnacle of international standards, proudly bearing certifications such as ISO9001 for quality management, ISO14001 for environmental stewardship, OHSAS18001 for occupational health and safety, along with the prestigious API SPEC 16C and API SPEC 7K.

As a trusted ally to industry titans like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. has established a legacy of reliability and excellence. Our steadfast commitment to unparalleled quality and customer satisfaction has earned us the prestigious designation of a trustworthy contractor, with our premium products and exemplary services consistently receiving high praise from our esteemed clients.

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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.