Hydraulic nozzle

Lecture Drilling engineering: Bit hydraulics. By the end of this lecture you should be able to understand basic concept of bit hydraulics; describe various pressure losses; factors effecting ECD; select bit nozzles to optimize bit hydraulics;...

26p hanthienngao 15-04-2022 10 2   Download

Lecture Well Drilling Engineering: Drilling Hydraulics (cont’d) - Dr. Do Quang Khanh. After completing this section, you will understand knowledge about: effect of buoyancy on buckling, the concept of stability force, stability analysis, mass balance, energy balance, flow through nozzles, hydraulic horsepower, hydraulic impact force,...

38p bachkhinhdaluu 03-12-2021 13 1   Download

Lecture Well Drilling Engineering: Jet Bit Nozzle Size Selection - Dr. Do Quang Khanh. After completing this section, you will understand knowledge about: nozzle size selection for optimum bit hydraulics like max. nozzle velocity, max. bit hydraulic horsepower, max. jet impact force; graphical analysis; surge pressure due to pipe movement;...

34p bachkhinhdaluu 03-12-2021 14 1   Download

This study was conducted to determine the effects of different position angles in twin-jet spray applications on droplet penetration of different nozzle types. Seven different nozzle types (standard flat fan, ST; narrow flat fan, STN; multirange, LU; lowdrift potential, AD; air-induction, IDK; twin-jet air-induction, IDKT) were used and nozzles were positioned +15° along the forward direction, perpendicular to ground surface 0˚ and reverse direction of forward –15°. Spray experiments at 100 L/ha constant application volume were conducted under controlled conditions of a closed facility.

10p hanthienngao 30-11-2021 10 1   Download

"Ebook A working guide to process equipment" present the content process equipment fundamentals; basic terms and conditions; how trays work flooding; why control tower pressure; what drives distillation towers; how reboiler work...

606p flynn_beret 08-10-2020 24 0   Download

Performance evaluation of commercially available hydraulic energy nozzles (HCN/PB, HCN/PC, HCN/PD and HCN/PE) used in manually operated sprayer was conducted to identify the suitable nozzle for low velocity air-assisted sprayer. The discharge rate, droplet size, droplet size distribution pattern and spray distribution pattern of all the types of nozzles were measured with a pressure range of 0.1 to 0.4 MPa at an interval of 0.1 MPa. It was found that with the increase in pressure from 0.1 to 0.

8p trinhthamhodang4 22-03-2020 12 0   Download

Application of pesticide and insecticide is important for minimising biotic stress and increasing of food production. Application of pesticides is mainly accomplished by hydraulic energy nozzles sprayer.For applying insecticide and fungicide the complete coverage on leaf surface of crop hollow cone hydraulic nozzles are used.

7p chauchaungayxua4 22-03-2020 16 1   Download

In modern agricultural systems, chemical-based weed control is becoming difficult to ignore (usage of herbicides) in weed management because of its effectiveness to accomplish weed control and at the same time, increases yield largely. However, both economic and ecological attention the application of herbicide should be optimum.

5p chauchaungayxua3 07-02-2020 9 1   Download