Benefits of secondary dilution of pesticides:
When the pesticide is diluted twice, it can make some non-soluble WPs or pesticides with a small amount of pesticides get more fully dissolved, and the distribution is more uniform, which makes the metering more accurate, which can improve the drug effect and reduce the medicine. The occurrence of harm can also reduce the risk of exposure to the original drug poisoning.
Pesticide secondary dilution method:
The medical saline bottle with the capacity scale is selected, and the pesticide is placed in the bottle, and an appropriate amount of water is poured into the mother liquid, and then the measuring cup is used for measurement.
When using a knapsack sprayer, you can perform a second dilution directly in the tank. First add a small amount of water to the sprayer, then add a proper amount of liquid, shake well, then make up the water and mix well.
When using a motorized sprayer for large-area application, a larger container, such as a barrel or a cylinder, may be used for primary dilution of the mother liquor. In the second dilution, it can be placed in the sprayer barrel for mixing and mixing.
Note: In order to ensure the dilution quality of the liquid, the water consumption of the mother liquor should be carefully calculated and carefully measured. It should not be added or used at will, otherwise it will directly affect the control effect.
drill Stabilizer
Stabilizers are Drilling Tools to stabilize the down-hole equipments and prevent deviation. Drill Stabilizer include Integral Spiral Blade Stabilizer, Slick Stabilizer , no- magnetic Stabilizer, blade stabilizer. Hardfacing : HF2000,HF3000,HF4000 as specified or according your drawing.
Technical specifications and parameters
Bit size(in) |
Working O.D. |
End O.D. of body |
I.D. |
Length |
Thread code on both ends |
|||
String type |
Near bit type |
|||||||
Top |
Down |
Top |
Down |
|||||
6 |
152.2 |
121 |
51 |
1200 |
NC38 |
3 1/2 REG |
||
6 1/4 |
158.7 |
|||||||
6 1/2 |
165.1 |
|||||||
7 1/2 |
190.5 |
159 |
57 |
1600 |
NC46 |
4 1/2 REG |
||
7 7/8 |
200 |
|||||||
8 3/8 |
212.7 |
159 |
71 |
1600 |
NC46 |
|||
8 1/2 |
215.2 |
159 |
||||||
8 3/4 |
222.2 |
|||||||
9 1/2 |
241.3 |
178 |
1600 |
NC50 |
NC50 |
NC50 |
6 5/8 REG |
|
9 5/8 |
244.5 |
1800 |
||||||
9 7/8 |
250.8 |
|||||||
12 1/4 |
311.2 |
203 |
76 |
1800 |
NC56 |
NC56 |
NC56 |
6 5/8 REG |
16 |
406 |
229 |
2000 |
NC61 |
NC61 |
NC61 |
NC61 |
|
17 1/2 |
444.5 |
|||||||
24 |
609.6 |
|||||||
26 |
660.4 |
|||||||
28 |
711.2 |
Drill Stabilizer,Drill String Stabilizer,Drill Pipe Stabilizer,Stabilizer For Water Well Drilling
Hejian Deris Petroleum Drilling Equipment Co.,Ltd. , http://www.welldrillingbit.com