| After-sales Service: | Online Support |
|---|---|
| Warranty: | 1 Year |
| Manufacturing Process: | Rubber |
| Surface Treatment: | Rubber |
| Operation Pressure: | 5000-15000psi |
| Material: | Rubber |
| Customization: |
|---|
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Audited Supplier
Recommended for: Commonly used in drilling,cementing,work over services as flexible connector between standpipe and
Application: Used as Flexible connection between standpipe and swivel (Rotary Drilling) or between pump and standpipe (Rotary Vibrator) for pumping mud at extra high pressures in oil drilling and natural gas exploration work (including 50D, 70D).
Temperature Range: -30°C~ 120°C, or manufactured upon customers' requirements
Hose Reinforcement:2~ 6 layers spiraled by single high-strength steel wire, and rubber as a binder to make the layers into one complete and sound construction
Lining: Principally NBR constructed, featuring oil-resistant, abrasion-resistant, acid, alkali & flame resistant.
Hose Cover: Primarily CR fabricated, featuring oil-resistant, abrasion-resistant, weatherproof and anti-ageing
Coupling Type: NKT 60X2.5 , HAMMER UNION 1502 , BSPT 4"
Reference Standard: API Spec 7K,ISO 6807
| Hose ID | Hose O.D. | Working Pressure | Min. Burst Pressure | Min. Bend Radius | |||||
| (In.) | (mm) | (In.) | (mm) | (psi) | (MPa) | (psi) | (MPa) | (In.) | (mm) |
| 2 1/2 | 63.5 | 4.14 | 105.4 | 5000 | 35 | 12500 | 87.5 | 36 | 914 |
| 3 | 76.2 | 4.61 | 117.1 | 5000 | 35 | 12500 | 87.5 | 48 | 1219 |
| 3 1/2 | 88.9 | 5.25 | 133.4 | 5000 | 35 | 12500 | 87.5 | 54 | 1372 |
| 4 | 101.6 | 5.61 | 141.7 | 5000 | 35 | 12500 | 87.5 | 54 | 1372 |
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of "quality first, science and technology innovated, people oriented", every Lake Petro person is sparing no effort to provide the customers with best products and services. Through efforts of Lake Petro staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
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Audited Supplier 
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