API 7K Rotary Drilling and Vibrator Hose - Reliable Flexible Solution

• 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

Discover the Excellence of the API 7K Premium High-Strength Drilling Hose, Engineered for Unmatched Performance in Oilfields! This robust hose is specifically designed for sand, mud, oil, water, mining, drilling, and chemical acid-base applications. Constructed from top-grade industrial rubber and hydraulic materials, it stands as a testament to durability and reliability. Experience superior performance with every use.

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

Explore the Diverse Range of API 7K Rotary Drilling Hoses and Experience Unparalleled Flexibility and Reliability! Our collection includes the API 16c Hose, API 7K Oilfield Hoses, and more. These hoses are expertly crafted for rotary drilling operations, flexible kill choke applications, and oil drilling tasks, ensuring optimal performance in demanding environments.

Inner Layer Material: Choose from hydrogenated nitrile rubber, nitrile rubber, or nylon, ensuring robust protection and resilience against harsh conditions.

Working Temperature: Operates efficiently within the range of -29ºC to +121ºC, maintaining peak performance across diverse environments.

Survival Temperature: Capable of withstanding extreme temperatures up to 177ºC for a continuous period of one hour, ensuring operational safety and reliability.

Flexibility Level: Available in a range of FSLO to FSL3, designed to meet varying flexibility requirements for different industrial applications.

Hose Characteristics: Engineered to resist wear, corrosion, exposure to oil-based/water-based mud, and gases like methane and hydrogen sulfide, guaranteeing long-term durability.

Connection Form: Available in flange, union, or thread configurations, providing versatile connection options for diverse industrial needs.

Optional Accessories: Equip your hose with safety pipe clamps, hose lifting devices, or stainless steel armor for enhanced safety and functionality.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Hebei Qinglin Rubber and Plastic Products Co., Ltd. is a leading innovator in high-tech manufacturing, strategically located in Jing County, Hengshui City, Hebei Province, China. Spread over 30,000 square meters with an 18,000 square meter production workshop, the company employs 198 skilled professionals, including 96 college graduates and 8 senior engineers. Our expertise lies in producing a wide range of flexible hoses and hydraulic accessories, including hydraulic hoses, air hoses, steam hoses, and chemical hoses. We also specialize in wear-resistant mud and cement hoses, composite hoses, drilling hoses, flexible choke and kill lines, BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. Our extensive product range includes compensators, unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and an array of joints and seals. Custom processing of various rubber products is available to meet industry-specific requirements. Our products serve a diverse clientele in oilfields, chemical plants, coal mines, the aerospace sector, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food industries, and more.

With over 20 years of expertise, our factory at Hebei Qinglin Rubber and Plastic Products Co., Ltd. excels in crafting high-strength hoses, tailored to meet the rigors of various operational environments and the specifications of different conveying mediums. We integrate advanced inner material structures, reinforcing frameworks, and outer sheath designs to ensure unparalleled performance. Equipped with state-of-the-art international-level production and inspection equipment for high-pressure heavy hoses and hydraulic accessories, our company proudly holds certifications like ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

Our esteemed clientele includes notable organizations like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized as a trustworthy and contractual partner, Hebei Qinglin Rubber and Plastic Products Co., Ltd. consistently earns high praise for the quality of our products and the excellence of our service.

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 box or woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. The pictures 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 within 10 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.