Name: API 7K rotary drilling hose or vibrator hose supplier
Brand: lianxing
Availability: InStock

Product Details

Product Description

API 7K rotary drilling hose or vibrator hose supplier

Application:

The rotary/drilling/cementing hose is used in drilling, cementing, work over services, borehole operation, and as flexible connection between standpipe and swivel, or between pump and standpipe and for the adjustment of installation variance between the drilling pump line and the riser to connect and isolate vibration. It is suitable for delivering large quantity of water-based or oil-based mud pumped out of rotary drilling equipment at high pressure, with the min. aniline point at 66°C. Moreover, it resists to corrosion of hydrogen sulfide and can deliver water, oil, mud and other high-pressure media in borehole operation in the oil field.

Structure:

Inner layer: Nano synthesis, NBR

Reinforcement layer: multiple layers of single high strength steel wire spiraled

Middle layer: Nano synthesis, SBR

Cover: Nano synthesis, CR (Chloroprene rubber)

Operating Temperature:

-45 °C ~100°C, or upon customers’ request.

Fitting:

TBG, LP, (Integral) union & flange. Triple insurance swaged coupling. Special end fittings are available upon customers’ request.

Standard:

API Spec 7K; SY5469; ISO6807

SPECIFICATION AND TECHNICAL DATA

Grade A

ID		OD		W.P.		T.P.		Min. bending radius,mm		Weight		Coupling Thread
mm	in	mm	in	MPa	psi	MPa	psi	mm	in	Kg/m	Ib/m	Coupling Thread
38	1-1/2	50.5	1.988	11	1600	22	3200	560	22.05	1.91	4.21	23/8TBG,API
51	2	67.8	2.670	11	1600	22	3200	900	35.43	3.01	6.64	23/8TBG,API
63.5	2-1/2	81.2	3.197	11	1600	22	3200	1200	47.24	4.12	9.08	27/8TBG,API

Grade B

ID		OD		W.P.		T.P.		Min. bending radius,mm		Weight		Coupling Thread
mm	in	mm	in	MPa	psi	MPa	psi	mm	in	Kg/m	Ib/m	Coupling Thread
38	1-1/2	51	2.0	14	2000	28	4000	560	22.04	1.99	3.387	23/8TBG,API
51	2	68.3	2.69	14	2000	28	4000	900	35.43	3.25	7.165	23/8TBG,API
63.5	2-1/2	81.9	3.19	14	2000	28	4000	1200	47.24	4.19	9.237	27/8TBG,API
76	3	99.8	3.93	14	2000	28	4000	1200	47.24	8.02	17.68	API(T)M95
102	4	127.7	5.03	14	2000	28	4000	1400	55.12	11.20	24.69	API(T)M120
127	5	152.4	6.0	14	2000	28	4000	1500	59.06	14.90	32.85	API(T)
152	6	184.1	7.24	14	2000	28	4000	1600	62.99	30.4	67.02	API(T)

Grade C

ID		OD		W.P.		T.P.		Min. bending radius,mm		Weight		Coupling Thread
mm	in	mm	in	MPa	psi	MPa	psi	mm	in	Kg/m	lb/m	Coupling Thread
38	1-1/2	58	2.283	28	4000	56	8000	550	21.65	3.7	8.157	23/8TBG,API
51	2	73.9	2.909	28	4000	56	8000	900	35.43	5.85	12.897	23/8TBG,API
63.5	2-1/2	87	3.425	28	4000	56	8000	1100	43.31	7.01	15.454	27/8TBG,API
76	3	108.2	4.260	28	4000	56	8000	1100	43.31	14.21	31.327	API(T)M95
89	3-1/2	121.9	4.799	28	4000	56	8000	1200	47.24	17.02	37.522	API(T)M120
102	4	138.1	5.437	28	4000	56	8000	1300	51.18	21.31	46.98	API(T)
127	5	170.2	6.701	28	4000	56	8000	1400	55.12	26.01	57.342	API(T)
152	6	195.1	7.681	28	4000	56	8000	1600	62.99	44.03	97.069	API(T)

Grade D

ID		OD		W.P.		T.P.		Min. bending radius,mm		Weight		Coupling Thread
mm	in	mm	in	MPa	psi	MPa	psi	mm	in	Kg/m	Ib/m	Coupling Thread
51	2	77.8	3.063	35	5000	70	10000	900	35.43	8.10	17.857	23/8TBG,API
63.5	2-1/2	93.8	3.693	35	5000	70	10000	1100	43.31	12.30	27.117	27/8TBG,API
76	3	109.5	4.311	35	5000	70	10000	1100	43.31	14.51	31.989	API(T)M95
89	3-1/2	132.8	5.228	35	5000	70	10000	1200	47.24	27.34	60.274	API(T)
102	4	146.8	5.78	35	5000	70	10000	1300	51.18	30.59	67.439	API(T)M120

Grade E

ID		OD		W.P.		T.P.		Min. bending radius,mm		Weight		Coupling Thread
mm	in	mm	in	MPa	psi	MPa	psi	mm	in	Kg/m	Ib/m	Coupling Thread
51	2	79.5	3.130	52	7500	104	15000	900	35.43	10.10	22.266	23/8TBG,API
63.5	2-1/2	101.1	3.980	52	7500	104	15000	1100	43.31	16.51	36.398	27/8TBG,API
76	3	119.9	4.720	52	7500	104	15000	1100	43.31	24.13	53.197	API(T)
102	4	156.3	6.154	52	7500	104	15000	1600	62.992	46.64	102.82	API(T)M120

Grade F

ID		OD		W.P.		T.P.		Min. bending radius,mm		Weight
mm	in	mm	in	MPa	psi	mm	in	Kg/m	Ib/m	Weight
51	2	82.8	3.26	70	10000	900	35.43	11.31	24.912	23/8TBG,API
63.5	2-1/2	103.5	4.07	70	10000	1100	43.31	19.31	42.571	27/8TBG,API
76	3	120.1	4.73	70	10000	1100	43.31	24.13	53.197	API(T)
102	4	166.2	6.543	70	10000	1800	70.87	52.86	116.535	API(T)

Packaging & Shipping

Packing details: woven bag packing or according to customer's requirement

Delivery detail: within 15 working days after receive the deposit or based on quantity.

Company Information

Hebei Lianxing Rubber and Plastic Co., Ltd. is located in Hengde Industrial Park, at the junction of Shandong and Hebei. We currently employ 89 people, including 3 managers, 30 engineering technicians (including 3 senior engineers and 16 engineers). Our company covers an area of 51000m2, including 17000 m2 for work shops. Now we have a total assets of 60000000 yuan, including 40000000 yuan in fixed assets. We are an innovative company integrating research and development, production, technology innovation and sales.

We have more than 100 sets of safety production equipment including knitting machine, winding machine, flat vulcanizing machine, rubber and plastic pressure kneading machine, vulcameter without rotator, tensile testing machine, testing equipment, etc.

The main products of our company are: high pressure wire braided hose, super high pressure wire spirally-wound hose, hydraulic hose, coal mine hydraulic support hose assembly, expansion hose (water injection hole sealing device), drilling hose, hose connectors, wear-resistant sand blast hose, cloth inserted hose, heat-resistant steam hose, rubber water hose, large diameter hose, metal hose and various kinds of hose assembly.

FAQ

Q1. Why to choose us?

With over 20 years’ production and exporting experience,We have been one of the biggest of hydraulic hose manufacturer in Gucheng County, Hebei province, China. Our factory always keep the leading position in scale, equipment, technology, and so on.

Q2. What’s the advantages of your products?

Our products have been certified by ISO quality management system. With over 20 years’ produce experience, our products have got a good reputation of “good quality and reasonable price”, sells far to Saudi Arabia, Canada, Russia, and so on.

Q3. Can you provide OEM services?

Yes, we have been offering OEM services since the beginning of our factory was built, so we got rich experience in this service.

Q4. How long does my order take to be delivered?

Big orders by sea usually takes 30 days, if your requested quantity is not very big, within 10 days can get any corner of the world with air freight. So it generally depends on the quantity of your order and our storage.

Q5. What about your production capacity?

We are OEM factory,we have more than 30 production lines and top class equipments and machines to assure our bulk quantity production, usually we can supply 100000meters within one month.

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