API 7K Rotary Drilling and Vibrator Hose - High-Quality Flexible 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 groundbreaking API 7K Rotary Drilling Hose by Hebei Qinglin Rubber and Plastic Products Co., Ltd. This exceptional hose is engineered to satisfy the intense demands of both mining and oilfield industries. Meticulously designed for high-pressure applications, this adaptable hose encompasses the renowned API 16c Hose along with the API 7K Oilfield Hoses, delivering unmatched performance and reliability. Its flexible yet sturdy construction sets the API 7K Hose range, including the API 16c Flexible Kill Choke Hose, apart as a vital component in the most challenging drilling operations. Experience outstanding durability and flexibility even under the harshest pressure conditions.

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 API 7K Rotary Drilling Hose and the robust API 16c Oilfield Hoses, meticulously crafted to deliver exceptional performance in the most challenging environments. Renowned for their resilience, these hoses are vital for the seamless operation of drilling tasks, offering unmatched flexibility coupled with formidable strength. The API 16c Flexible Kill Choke Hose stands out with its unparalleled high-pressure capabilities, adeptly withstanding the harshest conditions prevalent in oil drilling scenarios.

Our inner layer material selections include the exceptionally durable hydrogenated nitrile rubber, the highly versatile nitrile rubber, and the robust nylon. Each material is meticulously chosen to optimize performance, ensuring maximum durability and resilience.

Working Temperature: Expertly designed to function seamlessly from a brisk -29ºC to an intense +121ºC. This wide temperature range guarantees reliability and efficiency across diverse environmental conditions.

Survival Temperature: Demonstrating remarkable endurance, the hose can endure extreme conditions and maintain continuous operation at a formidable 177ºC for up to one hour, showcasing its robust durability.

Flexibility Level: With flexibility levels spanning from FSLO to FSL3, these hoses are expertly tailored to accommodate diverse operational needs, ensuring adaptability to varying pressure and movement demands.

Hose Characteristics: Ingeniously engineered to resist wear and corrosion, these hoses offer steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, guaranteeing an extended lifespan and unwavering reliability.

Connection Form: Our versatile connection options, including flange, union, and thread, ensure seamless integration into existing systems, providing secure, leak-free connections for optimal performance.

Optional Accessories: Elevate your hose's functionality with our range of optional accessories, including safety pipe clamps, hose lifting devices, and the robust protection of stainless steel armor, enhancing both performance and safety.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Welcome to Hebei Qinglin Rubber and Plastic Products Co., Ltd., where innovation meets quality manufacturing right in the heart of Jing County, Hengshui City, Hebei Province, China. Our sprawling facility covers an impressive 30,000 square meters, including a sophisticated 18,000-square-meter production workshop. We proudly employ 198 dedicated professionals, including 96 talented college graduates and 8 elite senior engineers. Our product portfolio is as vast as it is diverse, featuring an extensive range of flexible hoses and hydraulic accessories tailored to meet the demanding needs of various industries. From hydraulic hoses, air hoses, and steam hoses to sophisticated chemical hoses and wear-resistant mud & cement hoses, we offer solutions that stand the test of time. Experience the reliability of our composite hoses, drilling hoses, and flexible choke & kill lines, as well as our expertly crafted BOP control hoses and high-pressure cleaning hoses. Our premium stainless steel metal hoses, compensators, unions, and quick couplings further demonstrate our commitment to quality. We also specialize in crafting bespoke rubber products and accessories, serving industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food.

Boasting over two decades of mastery in the art of manufacturing high-strength hoses, our factory leverages state-of-the-art production and inspection technology to perfection. Each hose is uniquely crafted, utilizing the most advanced inner material structures, reinforcing frameworks, and outer sheaths to ensure optimal performance across diverse environments and mediums. Our high-pressure hoses and hydraulic accessories not only meet but often exceed international standards, proudly bearing certifications like ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

Hebei Qinglin Rubber and Plastic Products Co., Ltd. is synonymous with trust and excellence, proudly serving leading industry titans such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our unwavering commitment to quality and unparalleled customer satisfaction has solidified our reputation as a contractor of choice. This dedication to excellence has not gone unnoticed, with both our products and services receiving consistent accolades and high praise from a growing roster of satisfied 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.