Electrical Stability Tester (EST) Model DWY-2A

(Electrical Stability Tester (EST) Model DWY-2A) Electrical stability tester is a portable instrument for measuring the electrical stability (ES) of oil-based drilling fluid. The electric stability of drilling fluid is related to its emulsion stability and wettability. The tester complies with the electrical stability test procedure described in API rp13b-2 Recommended Practice for field testing of oil-based drilling fluid.
Product Description

Wholesale Electrical Stability Tester (EST) Model DWY-2A

Electrical Stability Tester (EST) Model DWY-2A manufacturers

 

1. Product Introduction of Electrical Stability Tester (EST) Model DWY-2A

 

Electrical stability tester is a portable instrument for measuring the electrical stability (ES) of oil-based drilling fluid. The electric stability of drilling fluid is related to its emulsion stability and wettability. The tester complies with the electrical stability test procedure described in API rp13b-2 Recommended Practice for field testing of oil-based drilling fluid.

 

The instrument is mainly composed of an instrument box, test body, electrode, power adapter and glass beaker.

 

Electric stability tester is a sine wave instrument, which is used to measure the relative electric strength of drilling fluid with continuous oil phase in conventional field and laboratory. It is accurate, simple and portable. The influence of the chemical composition and shear history of drilling fluid on the absolute value of ES is very complex. Therefore, it is not advisable to explain the wet state of drilling fluid according to the single measurement of ES. When deciding the treatment plan of drilling fluid, it can only be based on the change trend of ES.

 

Electrical Stability Tester (EST) Model DWY-2A

 

2. Product Characteristic of Electrical Stability Tester (EST) Model DWY-2A

 

AC power plug, general operation power requirements allowed;

Power supply: 16V 4.5A (power adapter);

Auto calibration instant performance check;

Large display, easy to read.

 

3. Product Type Specification of Electrical Stability Tester (EST) Model DWY-2A

 

Model

Name

DWY-2A

Electrical Stability Tester (EST)

 

4. Product working principle of Electrical Stability Tester (EST) Model DWY-2A

 

The measurement of electrical stability (ES) is to apply a sinusoidal electrical signal with gradually rising voltage to a pair of parallel plate electrodes immersed in drilling fluid. The resulting current is very weak until it reaches a critical voltage, after which the current intensity rises sharply. This critical voltage, known as the ES value of the oil-based drilling fluid, is defined as the peak voltage measured when the current intensity reaches 61ua, in volts.

 

5. Product Technical Specification of Electrical Stability Tester (EST) Model DWY-2A

 

No.

Technical Specification

1

Power supply

16V 4.5a (power adapter)

2

measuring range 

0V~2048V(Peak Value)

3

AC Frequency

340Hz±2Hz

4

Output waveform

sine wave

5

Rate of voltage rise

150±10V/s, auto boost

6

breakdown current

61uA±5uA

7

Accuracy

±5%

8

Working temperature

18℃~26℃(64.4°F~78.8°F)

9

Electrode test temperature range

0℃~93℃(32°F~199.4°F) 

10

Storage temperature range

5℃~50℃(41°F~122°F)

11

Automatic cut-off time

1min

12

· Peak voltage display

Digital liquid crystal display

13

electrode spacing

1.55mm(0.061in)

14

Net weight /gross weight

3/3.9kg

15

Overall dimensions

360x260x175(mm)

16

Packing size

370x290x240(mm)

 

6. Company Introduction of Electrical Stability Tester (EST) Model DWY-2A

 

Our company is committed to the R&D and manufacturing of drilling fluid analyzer, oil well cement tester, oilfield laboratory integrated engineering solutions and experimental instrument maintenance services. Over the past 40 years, with the care and support of oilfield users, experts from various industries and engineers and technicians, our products and technologies have been tested by the market making. Haitongda special analytical instruments have grown to world-famous brands. Our company has researched and developed testing instruments needed in unconventional oil and gas resources, deep water, natural gas hydrate and intelligent drilling, and successively produced a variety of new products, such as ultra-HTHP rheometer, drilling fluid online testing system and deep water low temperature drilling fluid testing system, which timely met the needs of technological progress in the drilling industry. At present, we are providing quality services and practical products to more than 3,000 customers in more than 20 countries and regions around the world.

 

You can be wholesale Electrical Stability Tester (EST) Model DWY-2A at the right price from our factory. Our factory is one of the Electrical Stability Tester (EST) Model DWY-2A manufacturers and suppliers from China. You can buy High Quality, Newest, Advanced and latest selling products from our factory at a low price. Our products are cheap. If you need them, we can provide you with the price list and quotation. Our Electrical Stability Tester (EST) Model DWY-2A supports wholesale customization, free samples, low prices, large quantities and more discounts. This is the latest product. Good quality, durable and made in China. We also provide product price lists. Welcome to contact us for more information.

 

7. FAQ

 

1): Are you a manufacturer or a trading company?

A1: We are manufacturer.

 

2): What is your main brand?

A2: Our brand is Haitongda, which is famous in China and other nation. Also we do OEM.

 

3): What are your business scope and product classification?

A3.Business scope. Mud analysis instrument, electronic products, special instrument, mold design and manufacturing; Instrument maintenance and sales, import and export of goods and technologies.

 

Product classification including drilling fluid analysis instrument oil ell cement testing instrument and field overall solution, including 22 small categories and over 120products.

 

4): What is your MOQ for the order?

A4: Testers per 1 set.

 

5): What is the warranty period of your instrument?

A5: One year.

 

6): Can l get better offer if our order can be bigger?

A6: Certainly. We will give you better prices based on the quantity for your order.

 

7): What certificate do you have for your instrument?

Q7: ISO, SGS and so on.

 

8): What is your lead time for our order?

A8: For new order: 3 weeks.

For stock order: 3 working days after T/T. Based on FOB Qingdao.

 

9): What is your advantage of your factory?

A9: We are the original oil ministry designated drilling fluid analysis equipment manufacturer in China, which was founded in 1968.

 

10): What is the process to become an agency?

A10: Please send us mail enquiry, then we will reply you as soon as possible.

 

Wholesale Electrical Stability Tester (EST) Model DWY-2A suppliers

Electrical Stability Tester (EST) Model DWY-2A suppliers

Send Inquiry
For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.

Verify Code