API 7K Rotary Drilling Hose - Flexible Rubber Hose for Reliable Performance

• 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 forefront of drilling technology with our avant-garde API 7K Rotary Drilling Hose from Hebei Qinglin Rubber and Plastic Products Co., Ltd. This masterfully engineered hose is crafted to excel in the most demanding environments of the mining and oilfield industries, standing as a testament to outstanding design and unparalleled resilience. Seamlessly adapting to high-pressure scenarios, this hose incorporates vital components such as the API 16c Hose and API 7K Oilfield Hoses, delivering extraordinary performance and steadfast reliability. Featuring a design that is both flexible and robust, the API 7K Hose series, which includes the API 16c Flexible Kill Choke Hose, becomes an essential partner in the most challenging drilling operations. Discover the exceptional durability and adaptability that guarantee top-tier 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

Discover the apex of engineering excellence with the API 7K Rotary Drilling Hose and the API 16c Oilfield Hoses. These masterpieces are designed to deliver outstanding performance in the toughest environments. Renowned for their extreme resilience, these hoses are crucial for efficient drilling operations, offering unmatched flexibility and strength. The API 16c Flexible Kill Choke Hose boasts extraordinary high-pressure capabilities, making it peerless in enduring the most severe conditions of oil drilling applications.

Our inner layer material options are meticulously curated to ensure optimum performance. Featuring the robust hydrogenated nitrile rubber famed for its durability, the versatile nitrile rubber, and the tenacious nylon, each material significantly contributes to outstanding resilience and adaptability in demanding applications.

Working temperature: Meticulously crafted to operate seamlessly from a crisp -29ºC to a scorching +121ºC, this hose guarantees unwavering reliability and performance across a myriad of challenging environments.

Survival temperature: Masterfully engineered to withstand the extremes, this hose can consistently operate at a daunting 177ºC for up to 1 hour, attesting to its remarkable durability and formidable endurance.

Flexibility level: Designed to meet a wide range of operational requirements, the hose's flexibility spans from FSLO to FSL3. This adaptability caters to diverse pressure and movement demands, ensuring top-tier performance in various conditions.

Hose characteristics: Expertly crafted to resist wear and corrosion, this hose provides steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, guaranteeing an extended lifespan and unmatched reliability.

Connection form: Offering exceptional versatility, the connection options, including flange, union, and thread, ensure flawless integration into existing systems. These connections are designed to guarantee secure, leak-free performance every time.

Optional accessories: Enhance your operational efficiency with optional accessories like safety pipe clamps, hose lifting devices, and robust stainless steel armor. These additions improve performance and uphold superior 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. proudly stands as a beacon of innovation in Jing County, Hengshui City, Hebei Province. Our state-of-the-art facility impressively spans 30,000 square meters, boasting a cutting-edge production workshop of 18,000 square meters. Here, 198 dedicated professionals, including 96 brilliant college graduates and 8 expert senior engineers, passionately drive our success. We specialize in crafting a diverse array of flexible hoses and hydraulic accessories, embodying our unwavering commitment to excellence. Our expansive product range includes hydraulic hoses, air hoses, steam hoses, chemical hoses, and wear-resistant mud & cement hoses. Moreover, 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 rubber products and accessories are customized to cater to an impressive multitude of industries, encompassing 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 expertise in crafting high-strength hoses, our factory is equipped with cutting-edge production and inspection technology. We meticulously tailor our hoses with precision, employing optimal inner material structures, robust reinforcing frameworks, and durable outer sheaths to meet even the most demanding environmental and media challenges. Our high-pressure hoses and hydraulic accessories adhere to the highest international standards, proudly bearing prestigious certifications such as ISO9001 for quality management, ISO14001 for environmental management, OHSAS18001 for occupational health and safety, and the coveted API SPEC 16C and API SPEC 7K.

As a trusted partner to titans of industry such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber and Plastic Products Co., Ltd. has cultivated a rich legacy of reliability and excellence. Our unwavering commitment to quality and customer satisfaction has earned us the prestigious designation of a trustworthy contractor. Our premium products, coupled with our exemplary services, consistently garner laudatory feedback from our esteemed clients, underscoring our steadfast dedication to their success.

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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.