API 7K Rotary Drilling Hose - Flexible Rubber for Optimal 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

Introducing the cutting-edge API 7K Rotary Drilling Hose from Hebei Qinglin Rubber and Plastic Products Co., Ltd., a masterpiece engineered to seamlessly fulfill the stringent demands of the mining and oilfield industries. This versatile marvel is meticulously crafted to thrive in high-pressure environments, boasting the inclusion of the API 16c Hose and API 7K Oilfield Hoses, both of which guarantee unmatched performance and steadfast reliability. Its design features a flexible yet resilient construction, making the API 7K Hose series, including the robust API 16c Flexible Kill Choke Hose, an indispensable asset for the most challenging drilling scenarios. Experience extraordinary durability and unparalleled flexibility under pressure, delivering the performance needed to push the boundaries of what's possible in drilling.

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

The illustrious API 7K Rotary Drilling Hose and the exceptional API 16c Oilfield Hoses are meticulously crafted for unparalleled performance in the most demanding environments. Renowned for their remarkable resilience and integral role in efficient drilling operations, these hoses seamlessly blend flexibility with remarkable strength. The API 16c Flexible Kill Choke Hose, celebrated for its formidable high-pressure capabilities, stands unmatched in its prowess to withstand the harshest conditions encountered in challenging oil drilling applications.

Inner layer material options include the exceptionally durable and resilient hydrogenated nitrile rubber, the versatile nitrile rubber, and the robust nylon. Each material is meticulously selected to optimize performance and ensure the highest quality standards.

Working temperature: Masterfully designed to operate efficiently in temperatures ranging from a brisk -29ºC to a scorching +121ºC, guaranteeing reliability and optimal function across an extensive array of environmental conditions.

Survival temperature: Demonstrating remarkable endurance, this hose can confidently withstand extreme conditions with continuous usage at an impressive 177ºC for up to 1 hour, showcasing its robust and resilient nature.

Flexibility level: With flexibility levels ranging from FSLO to FSL3, this hose is expertly tailored to cater to diverse operational needs, offering exceptional adaptability to varying pressure and movement demands.

Hose characteristics: Engineered with precision to resist wear and corrosion, this hose ensures steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, which collectively guarantee an extended lifespan and unwavering reliability.

Connection form: Featuring versatile connection options, including flange, union, and thread, this hose allows for seamless integration into existing systems and ensures secure, leak-free connections for optimal performance and ease of use.

Optional accessories: Elevate functionality with optional accessories such as robust safety pipe clamps, efficient hose lifting devices, and durable stainless steel armor, enhancing overall performance and safety standards.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the heart of Jing County, Hengshui City, Hebei Province, China, Hebei Qinglin Rubber and Plastic Products Co., Ltd. stands as a beacon of innovation in the manufacturing realm. Our sprawling 30,000-square-meter facility, complete with an expansive 18,000-square-meter production workshop, is a bustling hub of activity, powered by 198 dedicated professionals. This includes a dynamic team of 96 college graduates and 8 senior engineers, all contributing to our mission. We masterfully craft an extensive array of flexible hoses and hydraulic accessories, including but not limited to hydraulic hoses, air hoses, steam hoses, and chemical hoses. Our expertise extends to wear-resistant mud & cement hoses, composite hoses, drilling hoses, and flexible choke & kill lines, as well as BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. We also offer compensators, unions, quick couplings, and more. Our bespoke rubber products and accessories cater to industries far and wide, from oil fields and chemical plants to coal mines, aerospace, shipbuilding, and beyond.

Boasting over two decades of unparalleled expertise in crafting high-strength hoses, we at Hebei Qinglin Rubber and Plastic Products Co., Ltd. utilize state-of-the-art production and inspection equipment. Our hoses are meticulously engineered with optimal inner materials, robust reinforcing frameworks, and durable outer sheaths, expertly tailored for diverse environments and media. We pride ourselves on producing high-pressure hoses and hydraulic accessories that are in strict compliance with international standards, fortified by esteemed certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.

Renowned for our unwavering reliability and excellence, Hebei Qinglin Rubber and Plastic Products Co., Ltd. is a proud supplier to industry titans like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our steadfast commitment to delivering unparalleled quality and ensuring customer satisfaction has earned us distinguished accolades as a trusted contractor. Our products and unrivaled services continue to garner high praise and trust 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.