Since May, the first branch of Tahe Oilfield in Northwest Branch has adopted the hanging immersion type thickening pump in TK234 well, which successfully solved frequent flushing and sweeping problems caused by emulsification of heavy oil during high water cut period and changed the original 3- 5 days frequent stop pumping wells, sweep the passive situation, an increase of 420 tons of crude oil production, while saving about 50,000 yuan cost, reducing production costs. In addition, the successful application of the Petro-TECH inverter control system at Well AN1 on February 4 changed the troublesome tasks of replacing and replacing the pulleys, reduced the energy consumption, and accumulated rich Experience, initial calculation to increase production of 1680 tons, the above two new technology cumulative increase of 2100 tons of oil.
Description:
The gateway is a smart device but with high reliability, that it could work outdoor or in a complexity environment.
Features:
LoRaWAN half-duplex operation mode;
Uplink include 8 multi-SF LoRa channel, 1 single-SF LoRa channel, and 1 GFSK channel;
Output power achieve to 27dBm max,receiver sensitivity as low as -141dBm@300bps;
Support LoRaWAN ClassA/B/C mode;
Support PoE IEEE 802.3 af/at;
Support 10/100M Ethernet connection and GPRS/3G/4G connection,switch automatically;
Supply with 100m cable via PoE;
High reliability industrial device, IP66 device,easy to setup LPWAN network outdoor
Home Indoor Gateway,Micro Lorawan Gateway,Home Gateway,Smart Gateway
SUZHOU YUEDA VALVE CO., LTD. , https://www.szyuedavalve.com