2019年11月3日星期日

How to maintain the high yield of triple screw pump

The world's most common mechanical oil extraction method is screw pump oil pumping, and its most common operational problems is the pump can not be fully filled, resulting in low productivity, the pump is not fully filled due to the pump three screw pump , screw pump, 3G screw pump, high temperature Screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump capacity greater than the well production or pump suction at the gas separation is not good, part of the pump displacement by the gas interference and loss, if the elimination of the pump Gas interference and control pump running time, the pump row three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump volume and inflow Bottom of the liquid volume match, you can improve efficiency and reduce costs. Maintain the high yield of screw pump pumping practice as follows:

1, should be sonic liquid level determination to determine the relative depth of liquid production and pump suction inlet. If the liquid level is higher than the pump inlet, then the well can not be mined at maximum capacity. If the air interference affect the yield, the three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump liquid level higher than the pump suction ; If pumping too much lead to low yield, the liquid should be at or near the suction pump.

2, the dynamometer measurement pump full coefficient percentage, the application of integrated data acquisition system can simultaneously obtain the motor power and show data. One of the main purposes of the dynamometer is to diagnose how the pump is operating and to analyze downhole problems. Three screw pumps, screw pumps, 3G screw pumps, high temperature screw pumps, high pressure screw pumps, screw pumps, single screw pumps, twin screw pumps, Screw pump. Applying production level measurements in conjunction with a visualization diagram can tell if the well is producing at maximum throughput, whether the column height is above the pump suction depth, whether the pump is not completely full, and whether the free gas is moving up the annulus.

3, diagnosis of low energy efficiency wells. The diagnostic method is to determine the total efficiency of the pumping system, and to determine the total efficiency, only the power input to the prime mover, the production pressure at the bottom of the well and the exact production test data are determined. General beam type three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump pumping system, the total efficiency should be about 50% This should improve its performance. Technologies that increase overall efficiency include maintaining high volumetric efficiency (pump size matches wellbore injection volume, eliminating gas interference, pumping with an evacuation controller or timer) and replacing an oversized motor.

4, underground gas separation. Invalid pump operation is often caused by air interference, which can be diagnosed by acoustic wave measurement and dynamometer. It is best to place the pump inlet below the fluid inlet section. If placed above, the three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw Pump, vertical screw pump using gas separator. If the seat short section is arranged at least 10 ft below the bottom of the fluid entry section, effective gas separation can occur in the annulus, where the casing acts as the outer cylinder of the separator. However, well conditions often do not allow the pump to be placed below the fluid inlet layer, consider using downhole gas separators. Conventional air separators consist of a fluid inlet section (such as a perforated section), an outer cylinder (such as a fuel pipe with a plug on the bottom) and a diptube at the bottom of the pump.

5, control the pump displacement, can be controlled by adjusting four parameters: plunger size, stroke length, pump stroke, daily running time. Due to the high cost of equipment, usually not to replace the wrong size pump. The simplest three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump is to change the configuration of ground equipment, such as moving beam rod To change the length of the ground and pump stroke; followed by the replacement of the motor pulley to control the pump number. Matching pump volumes with well productivity can be done by changing the daily run time. There are several devices that can be used to control run times: empty control, interval timer, and percentage timer. The air pump controller will stop the pump if it detects that the pump is not fully charged. Timer control pump running time, cheaper and easy to operate.

1.Application Materials: Fiber Laser Cutting Equipment is suitable for metal cutting with Stainless Steel Sheet, Mild Steel Plate, Carbon Steel Sheet, Alloy Steel Plate, Spring Steel Sheet, Iron Plate, Galvanized Iron, Galvanized Sheet, Aluminum Plate, Copper Sheet, Brass Sheet, Bronze Plate, Gold Plate, Silver Plate, Titanium Plate, Metal Sheet, Metal Plate, Tubes and Pipes, etc

2.Application Industries: Fiber Laser Cutting Machines are widely used in manufacturing Billboard, Advertising, Signs, Signage, Metal Letters, LED Letters, Kitchen Ware, Advertising Letters, Sheet Metal Processing, Metals Components and Parts, Ironware, Chassis, Racks & Cabinets Processing, Metal Crafts, Metal Art Ware, Elevator Panel Cutting, Hardware, Auto Parts, Glasses Frame, Electronic Parts, Nameplates, etc.

fiber cutter

What is Leapion Fiber laser advantages?

1) Excellent beam quality
2) Simple , compact, electrically and optically efficient
3) Compatibly powerful and reliable
4) Maintenance free
5) Multilingual, more than 11 foreign languages
6) 2 years warranty .







Fiber Laser Cutting Machine

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Shandong Leapion Machinery Co., Ltd. , https://www.leapionlaser.com

Mobile cam rotor pump features

Mobile pump rotor cam is a multi-purpose bi-directional positive displacement pump manufactured with advanced foreign technology. It mainly consists of carts, rotors, shaft seals, gearboxes and other components. What features does it have? Is about the characteristics of mobile cam rotor pump introduced. Mobile cam rotor pump features 1, where the media (materials) contact parts are made of stainless steel (SUS304, SUS316L) in full compliance with health standards. 2, suitable temperature -30 ℃ - + 180 ℃. 3, high pressure, the use of long-distance and high-resistance quantitative delivery. 4, low speed, usually between 200rpm to 600rpm. 5, no wear and tear between the rotor and rotor, smooth operation, so the noise is low. 6, Assembly and disassembly easy, easy to clean, keep clean. Extended reading: Top ten brands of motor China Construction Water Exhibition Pump manufacturers ranked ptc exhibition industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http://beng.liuti.cn/ (service Hotline:)

Ferro Alloy

Ferro Alloy,High Quality Ferro Alloy,Ferro Alloy Details, Anyang Penghang Metallurgical Refractory Co., Ltd.

Ningxia Xinshuncheng Special Alloy Co., Ltd. , https://www.xinshunchengalloy.com

How to clean underwear how to clean underwear is correct

Hot summer, underwear close to your body in the silent sweating, clinging noise, but also from time to time to harass you. Do not say that small fiber did not remind you, underwear cleanliness, comfort, largely affect the health and daily life of women, then, how to clean underwear is correct? Today, the small fibers are intimate ready for you a real dry goods, take a look at the following share, you know yourself in the daily washing underwear is correct.

纤妍

1 too tired after get off work, throwing the underwear directly to the washing machine?

The first thing to note is that underwear is a good machine wash or hand wash? This is a lot of people do not seriously understand the problem, and even the market also sold a lot of underwear cleaning bag, dedicated to machine-washing underwear. However, in fact, because the underwear texture fiber is more delicate and delicate, so the best way to wash is to use warm water and neutral detergent and light hand wash.

2 underwear after washing can be hand-wrung do?

After washing underwear is best not to wriggle, but with a dry towel wrapped, squeezed by hand, after the towel sucked dry water, the underwear flattened to the original shape, when dry to cup shape to ensure that the underwear Cup surface is flat, so your underwear can be worn forever.

3 wash lingerie the longer the more clean it?

of course not. Try to wash in the shortest time, 3 minutes is enough, but for a long time washing easily discoloration or staining, soaking for a long time can make dirty things back to underwear.

4 drying underwear Raiders and a taboo?

Fiber Yan slimming underwear, in addition to focus on the body, adjust the type outside, the washing of the underwear drying but there is a very professional set of standards, today we all small fiber finishing, and small partners please polish eyes, like it, Can also collect pictures, to ensure that work! What is worth mentioning taboo? Is to avoid exposure! Underwear should be placed in ventilated place to dry, and underwear in order to achieve the bactericidal effect, you can dry in the sun.

Are you still putting underwear in the corner?

To put underwear counter underwear, the space can not be overcrowded, otherwise it will friction with other clothing, resulting in deformation, when folded according to the shape of the underwear to take advantage of the situation, otherwise it will over-distortion of underwear, affecting the wearing effect, not only can not Breast shape effectively, but also lead to a variety of breast diseases.

No matter what brand of underwear, the service life of up to only 6-8 months, so from today on, quickly check the closet has expired underwear it! There is only one myself in this world. How can one expect others to love you if you do not even know how to love yourself? Fiberglass 2017 spring and summer new products - beloved flower marry, flirtatious coastline series are fiery listing, welcome attention to health, love yourself, love the beautiful MM who go to major stores to buy!

Mongolian Lamb Fur Scarf

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Ningxia Shanshan Industry and Trade Co., Ltd. , http://www.nxshanshan.com

Apple's chemical sparse flower and fruit thinning agent application technology

Effective types, appropriate concentrations, application times and times, methods of application, and precautions.

First, the appropriate range

This technology is suitable for apple production areas such as Bohai Bay, Loess Plateau, and the Yellow River old track. It is suitable for the production of main cultivars, but there are slight differences among varieties.

II. Kinds of sparser

1. Chemical sparse agents include lime sulfur, organic calcium and olive oil.

2. There are naphthalene acetic acid, carbaryl, sodium naphthalene acetate and other chemical and Fruit thinning agents.

三、Stripping agent application technology

1. Chemical sparse technology

(1) Type and suitable concentration. Lime-sulfur mixture: Concentration of lime-sulfur mixture made by the fruit farmer is 0.5 to 1 Baume, and the concentration of the 45% crystal lime used in commercial products is 150 to 200 times; the organic calcium preparation is 150 to 200 times the suitable concentration for spraying. Liquid; olive oil: suitable spray concentration of 30 to 50 grams / liter.

(2) Suitable spraying period. In the early stage of full bloom (ie, 75% to 85% of the central flower is open), the spray is applied for the first time, and the flowering period (ie, 75% of the whole tree is open) is sprayed a second time. Han Fu and other varieties with many flower buds can be sprayed once at the end of the flowering period (ie when more than 95% of the flowers in the whole tree are open).

2. Chemical fruit thinning technology

(1) Type and concentration. Carbaryl concentration is 2.0-2.5 g/l. The naphthalene acetic acid concentration is 10 to 20 ppm; the naphthalene acetic acid sodium concentration is 30 to 40 ppm.

(2) Suitable spraying period. Cevain was sprayed for the first time 10 days after flowering (the center fruit diameter was 0.6 cm) and sprayed the second time 20 days after flowering (central fruit diameter 0.9-1.1 cm). Naphthalene acetic acid and sodium naphthalene acetic acid were sprayed for the first time 15 days after flowering (the center fruit diameter was about 0.8 cm) and sprayed the second time 25 days after blooming.

3. Chemical sparse + fruit thinning technology. In the case of a single sparse flowering effect, a combination of chemical sparse flowering and chemical fruit thinning may be used. The spraying time and appropriate concentration of various chemical sparse and thinning fruit preparations were the same as those of sparse or individual fruit thinning.

Fourth, spray method

1. Select a sprayer with good atomization performance, focusing on evenly and finely sprayed flowers or young fruit parts.

2. The amount of spray, knapsack sprayer control 75 to 100 kg of liquid per acre.

We are manufaturer for kinds of fruit. We have orange, apricot,etc. Healthy food.

Fruit

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Chengdu Minghe Agriculture Co.,Ltd , http://www.cdmhny.com

Analysis of Submersible Pump Not Pumping and its Solution

1. Submersible pump may be a strong vibration motor rotor imbalance, or coupling with poor, bearing wear and tear may also be rotating parts loose, rupture; may be due to the pipe stent is not strong and so on. Can be taken to adjust, repair, reinforcement, replacement and other methods to deal with.

2. Pipe leakage or leakage may be installed when the screw nut is not tight. If the leakage is not serious, in the place of leakage or leakage coated with cement or asphalt mixing oil slurry. Temporary repair can be painted wet mud or soft soap. If leakage occurs at the connector, tighten the nut by hand. Leak serious must re-disassembly.

3 overheating and packing due to too much pressure packing too tight, cooling water into less than filler, or shaft surface damage. Proper relaxation of packing can be taken to clear up the sealing tube blockage and other measures. Filler wear must be replaced by new ones. Soak it in the oil before installation, insert it in turn, and cut it off, which will reduce water leakage. After the last lap packing is installed, the gland should be installed tightly and the tightness should be adjusted during operation.

4. Frequency conversion pump does not absorb or not drain the main reason for the end of the valve stuck, partial blockage of the water, absorbent height is too high or water leakage, may also be due to steering, impeller runner blockage and so on. After one by one inspection, respectively, to take the end of repair valve, remove the blockage, correct steering, cleaning impeller and other measures to deal with.

The application scope of packaging machinery is very wide, providing quantitative packaging for industries including grain, fertilizer, chemical industry, etc.The new dual display instrument has high measurement precision and stable performance, can display the accumulated weight, package quantity, and is more simple and convenient to operate. Equipped with adaptive software, it has the functions of automatic setting of control parameters, automatic correction of fall, over-tolerance alarm, and self-diagnosis of faults. The quantitative range is wide, the precision is high, and the machine is multi-purpose and high in efficiency with a conveying sewing machine with a lifting table top.

DCS-A Series Technical Parameter

Model DCS-1 DCS-5 DCS-25 DCS-50 DCS-100
Packing Range 0.2-1kg 1-5kg 2.5-25kg 5-50kg 10-100kg
Packing Error 0.2%F.S 0.2%F.S
0.1%F.S 0.1%F.S 0.1%F.S
Dividing Value
2g 5g 10g 20g 20g
Packing Speed 300-500/H 300-500/H 300-420/H ≥300/H ≥300/H
Power&Air Supply AC22OV 50Hz 0.4-0.8MPa
External Dimensions
1725*620*710(mm)
1890*620*710(mm)
2450*650*715(mm)
2560*-650*715(mm) 2960*730*775(mm)
Actuator
Pneumatics
Precision Grade
×(0.2) ×(0.1)


packing machine



DCS-A Series Packing Machine

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Sichuan Doujin Technology Co., Ltd. , http://www.doujinmachine.com

Application range of mobile cam rotor pump

Mobile pump rotor cam is mainly used in pharmaceuticals, cosmetics, beverages, dairy and other industries, the following Xiaobian it in these industries one by one for specific purposes, as follows: Mobile cam rotor pump Applications 1, drugs: pills syrup, syrup, syrup, emulsion, protein. 2, cosmetics: facial cleanser, body lotion, hair care solution, hair gel, shampoo and so on. 3, drinks: beer, wort, fermented liquid, concentrated fruit juice drinks, soft drinks. 4, dairy products: whey, butter, milk, yogurt, cheese curd, yogurt. 5, other: candy industry, baking industry, chemical industry and so on. Extended reading: Top ten brands of motor China Construction Water Exhibition Pump manufacturers ranked ptc exhibition industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http://beng.liuti.cn/ (service Hotline:)

Water-based Fire Extinguisher

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Ningxia Wanhui Import & Export CO.,LTD , https://www.whfireextinguisher.com

Catfish Aquaculture Technology

Compared with local farming and dialects, the earthless aquaculture has the advantages of convenient management, easy domestication, high stocking density, and high economic benefit. Soilless aquaculture can be divided into two types: waterless soilless culture and static waterless soilless culture. Now the main points of the technology of aquaculture without water in aquaculture are described as follows:

First, the fish pond design

1. Principle. We must follow the principle of "fighting against evasion, easy catching, convenient drainage, and simulating the natural environment."

2, fish pond specifications. Generally 6-10m2, pond height 25-30cm, slightly higher outdoor ponds. Because the squid is relatively docile, as long as the fish nest is set well, there is no over-stimulation and it is extremely rare for the wall to escape. It can be used in single-brick walls, with small pools of cement or padding plastic film in several sizes, but the inlet and outlet must be independent to prevent the spread of diseases and insect pests.

3, the shape of the fish pond, rectangular or square as well.

4, "Sanshuikou" (intake, drain, overflow) requirements. The water outlet is slightly lower than the bottom of the pool; the water inlet is located directly above the food platform and is opposite to the water outlet. The location is generally 15-20cm from the bottom of the pool; the overflow outlet is 20cm from the bottom of the pool, and no overflow outlets may be provided for indoor aquaculture. The diameter of each nozzle is 5-6cm, and a nylon mesh is needed to cover the feces and prevent the escape of the catfish.

5, fish nest design. Generally, fish nests are placed at the four corners of the fish pond. Tiles or broken bricks can be piled together. The gap is slightly larger than the fish but not too wide. Bamboo or PVC pipes can also be used instead. In addition, the fish pond is set aside 1/3 of the area to set up the food table, and it can be used to form rectangular boxes with wooden bars and nylon nets, or to buy low plastic trays from the market.

Diversification

1, the quality of fish. The specifications of adult clam cultured fish should be the same and should be 40-80 pieces/kg. The fish species should be healthy and active, and the body surface should be free from injury. The color of the fish species should be yellow or blue-yellow.

2, fingerling disinfection. 1 Soaking with 3%-5% saline for about 5 minutes, but this method is irritating, must be cautious when operating; 2 Soak for 10 minutes with 10ppm KMnO4 solution or 8-10ppm bleach solution, the effect is better; 3 There are parasites in particular In the case of the Chinese neck cercariae, dip in a solution of 0.2% trichlorfon for 10-15 minutes, or dip for 8 minutes with 8ppm copper sulfate solution.

3, high-density exercise. Before putting it into the fish pond, it is best to use large plastic pots for temporary training of fish species for 1-2 days for high-density exercise (density of 5 kg/m2) and change the water thoroughly every 3-4 hours.

4, stocking density. Generally 1.5-2.5 kg/m2. The density can be slightly higher when the technical management level is high, but should not exceed 5 kg/m2.

Third, daily management

1, water quality management. The water depth in the room is kept at 5-8cm and it stays about 10cm outdoors. It can be deepened to 15-20cm in hot season. Due to the shallow water level, the carp excretion is large and the water quality is easily deteriorated. Therefore, change the water more frequently, which is the key to aquaculture without water, usually 3-4 days in summer, once in spring and autumn, and change the water every time. Production practices have shown that the complete replacement of water resources in pest control does not affect the growth and development of carps.

2, feeding. After stocking the fish, it takes 7-10 days or even longer to acclimate the squid to feed on the compound feed (the feed is wetted into a ball or twisted into a strip with a meat grinder), and after the food is normal, the feed should be “timed”. , quantitative and fixed points, and take corresponding management measures by observing the feeding situation of squid.

3, pest control. It is mainly prevention. The main diseases and pests in still waterless culture include capillary nematode disease, enteritis disease, bacterial rotting disease, print disease, and erythroderma disease. After the domesticated food has been successfully eaten, the drugs (such as trichlorfon and anthelmintic) are mixed and killed immediately. The control of other diseases is similar to the cultivation of earth.

4, winter. Relatively speaking, indoor summer is easier. It is necessary to consider shade in outdoor farming, deepen the water level at high temperatures, and adjust the temperature with groundwater.

5, winter. Usually over the winter in the soil aquaculture ponds, divided into two types with or without water overwintering. The depth of water with water is about 20cm in winter, but it is necessary to put grass, branches and other objects to prevent the whole pool from freezing. Without water, it will be drained before it hibernates in winter, and the mud will remain moist. It will be safely overwintering with insulation materials such as straw. Where conditions permit, the indoor temperature in winter is kept above 15°C, so that the carp breaks dormancy, and it can still grow in winter. Before and after the Spring Festival, the sale of commercial plutonium is more desirable.

Grass Seed

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Chengdu Lv Mu Tian Xia Agricultural Technology Co. LTD , http://www.cdlmtx.com