| Type: | Insulated |
|---|---|
| Conductor Type: | Stranded |
| Application: | Overhead, Underground |
| Conductor Material: | Copper |
| Sheath Material: | PVC |
| Insulation Material: | PVC |
| Customization: |
|---|
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At the present moment, most of the oil output in Russia made with electrically driven centrifugal pumps. Over 60% of wells is equipped with these pumps now.
A. Arutyunov and V. Dolgov started development of rodless pumps in our country. A. Arutyunov based later the company REDA. Industrial samples of centrifugal pumps were designed in the design office OKKB "KONNAS". At the time of active introduction (60th years of 20th century), depth of installation was 300 up to 1200 m. In process of development of installations, its depth always increased and, therefore, conditions of operation became worse. Now, typical depth of installation of centrifugal pump in Western Siberia is 2200-2800 m. Formation fluid, mechanical impurities are removed intensively and increased output of associated gas follows from the oil layer. All these factors are difficult for installation of a pump and power cable. According the data of the company "NOVOMET-PERM", usual temperature of centrifugal pump at operation mode is 126-128oC (oil fields Gazpromneft-Hantos). These conditions are critical for usual cables with insulation of copolymer propylene.
The main reasons for taking the cable out of use are:
- overheating with damage of insulation and reduction of radial thickness to critical dimension, less than 2 mm;
- intrusion of associated gas under insulation that causes breaking of insulation when rising the equipment.
The company REDA is supplying a group of cables with insulation made from EPDM rubber and lead sheath that is able to work in wells with surrounding temperature up to 216 oC and gas inside. These cables are very expensive and they are used mainly like extension cables at the end of a cable line in contact with installation (temperature in these areas can reach 200 oC). Use of these cables as the main cable line is not profitable because of a high cost.
With attention to all above indicated, OOO "Pskovgeokabel" have developed in 2008 the cable KPpApBP-120 3x16, which designed to operate in wells with high gas content and temperature up to 130 oC. Main feature of the design is the presence of metallic shell which placed on the second layer of conductor insulation. The metallic shell regarded as a frame that holds softened insulation of cable from moving. Figure 1 shows a design of the cable and its technical characteristics. Now, a pilot batch of the cable is produced and delivered to OOO "NOVOMET-Servis" for tests.
Wuxi Reps Power Technology Co., Ltd. is located in C Area, Guanlin Town, Yixing City, Jiangsu Province. Enterprise development environment is superior, convenient transportation conditions, is a focus on special cable research and development, design, manufacturing and sales of a full range of science and technology service enterprises.
Our company has all kinds of professional production and technical personnel to provide technical support, at the same time has advanced professional production line and a complete set of testing equipment, perfect testing system and strict process testing to ensure the stability of product quality.
The company's main flexible cable, drag chain cable, tensile wear-resistant coil cable, grab cable. Garbage cable, scraper cable, gantry cable, coil cable, high flexibility cable, encoder cable, robot cable, robot arm cable, palletizer cable, tower cable, crane cable, driving cable, crane cable, Spreader cable, container crane cable, cold resistant cable and all kinds of flat cable, polyurethane cable, etc. Cover fixed installation, mobile installation of data communication, power transmission, all kinds of wire and cable products used in extreme environment.
It involves railways, highways, data transmission, oil and gas plants and petrochemical industries, environmental power, mining and tunnels, ports and ships, drum winding and communication applications.
"Cable Customization" is a special service close to the user of the Reps brand. With our years of experience, we can analyze the challenges faced by customers and bring together our expertise and cutting-edge technology, research and design solutions for supporting cable, and carry out technical services.
Q1: How can Iplace order?
A: You can contact us by email about your order details, or place order online
Q2: Does your company provide OEM&ODM services?
A: Of course, we can produce cables by your samples or technical drawings
Q3: Doed your company test all your goods before delivery?
A. Yes. we have 100% test before delivery
Q4: Are you a cable and wire manufacturer?
A: Yes, our company is an integrated set of industry and trade company.
Q5: Can you offer free samples?
A: Sure, the price is negotiable. We will definitely give a discount based on your annual order.
Q6: How long is your delivery time?
A: Of course, according to your order quantity, we'd like to provide free sample.
Q7: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. Trade terms of EXW, FOB, CFR, CIF,are available.
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