High-Quality API 7K Rotary Drilling Hose - Flexible Rubber 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

Introducing the remarkable API 7K Rotary Drilling Hose lineup, meticulously engineered for unparalleled robustness and exceptional flexibility, specifically tailored for hydraulic drilling applications. Delve into our comprehensive range, featuring the versatile API 16c Hose, the reliable API 7K Oilfield Hoses, and the formidable API 16c High-Pressure Hoses. These hoses are ideally suited for flexible applications, excelling in the most challenging environments and are perfect for flexible kill choke operations.

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 exceptional API 7K Rotary Drilling Hose collection, which includes the versatile API 16c Hose and a range of Oilfield Hoses. These hoses are meticulously engineered to excel in the most rigorous drilling environments. With options such as the API 16c Flexible Kill Choke Hose, these products ensure unparalleled success in your oil drilling operations, standing strong against the toughest challenges.

Inner Layer Material: Select from a range of high-performance materials including hydrogenated nitrile rubber, traditional nitrile rubber, or robust nylon. Each option is designed for peak reliability in the most demanding applications, ensuring that you have the flexibility to choose the best fit for your needs.

Operating Temperature Range: Crafted to withstand a wide range of extreme temperatures from -29ºC to +121ºC. This attribute ensures these hoses offer unmatched versatility and reliability across diverse climatic conditions, making them an ideal choice for global operations.

Survival Temperature: Expertly designed to endure temperatures up to 177ºC for periods as long as one hour. This feature highlights the hoses' exceptional heat resistance, providing peace of mind in high-temperature environments.

Flexibility Level: Available in an array of flexibility standards from FSLO to FSL3, these hoses are tailored to meet your specific operational requirements, delivering adaptability and efficiency in every use case scenario.

Hose Characteristics: Skillfully engineered to offer superior resistance against wear and corrosion, and effectively handle oil-based and water-based muds, methane, and hydrogen sulfide. These features ensure durability and longevity in challenging conditions.

Connection Form: Offered in a multitude of configurations including flange, union, and thread. This variety ensures seamless integration into your existing systems, providing flexibility and ease of installation.

Optional Accessories: Maximize your operational safety and efficiency with optional enhancements such as safety pipe clamps, hose lifting devices, and stainless steel armor. These accessories provide superior protection and add value to your system setup.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd - Pioneers in Innovative Rubber and Plastic Solutions Hebei Qinglin Rubber and Plastic Products Co., Ltd. is a luminary in high-tech manufacturing, radiating excellence from Jing County, Hengshui City, Hebei Province, China. Our expansive facility spans an impressive 30,000 square meters, with a dedicated 18,000-square-meter production workshop. We proudly employ 198 skilled professionals, including 96 individuals with college degrees and 8 distinguished senior engineers. Our diverse and extensive product portfolio encompasses a vast range of flexible hoses and hydraulic accessories, including 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. We also offer compensators, various unions, and quick couplings, as well as drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and an array of joints and seals. We excel in delivering tailored rubber product solutions to meet your specific needs. Our versatile products serve a multitude of industries, including the oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food industries.

With a rich history spanning over two decades, our factory specializes in crafting high-strength hoses. Our profound expertise allows us to engineer hoses with the optimal inner material structure, reinforcing structure, and outer sheath to suit each unique operating environment and conveying medium. We are outfitted with state-of-the-art, internationally advanced high-pressure heavy hose and hydraulic accessory production and inspection equipment. Our unwavering commitment to quality is evidenced by our ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K certifications.

We are honored to be a trusted supplier to industry titans such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our steadfast dedication to quality and service has forged our reputation for reliability and excellence. Our products and services consistently garner high praise and satisfaction from our esteemed clientele.

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.