The potassium ion in the drilling fluid aims to stabilize shale and restrain the clay’s disability. Therefore, the potassium ion content must be measured accurately so as to control the performances of drilling fluid. HC-2100 hand operated centrifuge is used to measure the potassium ion content in the drilling fluid whose potassium ion content is more than 5000mg/l or KCl concentration is bigger than 3.5lb/bbl. Use the perchloride to deposit the potassium ion in the centrifuge, then determine the volume of the deposit, and numerate the content from the criterion curve.

2. Product Specification and model of Hand Operated Centrifuge Model SY-5

Model HC-2100

3. Product Technical parameters of Hand Operated Centrifuge Model SY-5

Main technical parameters are listed below:

4. Instrument structure and working principle of Hand Operated Centrifuge Model SY-5

1） Instrument structure

The instrument is comprised of shell, gear, handle, test tube frame, fixing equipment, and etc.

Fig 1.Structure diagram

The structure is detailed as follows:

2）Working principle

Measured sample in the centrifugal tube is centrifuged by the high speed rotation, so the deposits are separated from the liquid, and its content can be determined by graduated vessels.

5. Product Operating instructions of Hand Operated Centrifuge Model SY-5

1). After reading the explanation book carefully, use the fixation clamp equipment to fix the instrument on the workbench, and ensure that the instrument will not twitter and be stable.

2). Fix the handle on the main axis of the instrument, and clockwise turn the handle to observe revolution body of the instrument so as to make it normal operating state.

3). Measure the revolution of the revolution body after the handle are turned one circle. For example: Handle runs one circle and the revolution body runs 15 circles.

4). Place the prepared centrifugal tube(100ml pear model) on the test tube of the fixed frame, and clip it so as no to pour out.(Note: if just use one test tube, another test tube should be used to make a balance at the same way.)

5). Revolution body runs 1800 circles, and the handle runs 10 circles (1800/1200). So the handle must run 120 circles in one minute to make the revolution body 1800 circles in one minute. At this rotation speed, the handle must turn 10 times in 5 seconds. In 15~20 seconds, you can reach the constant 1800r/min rotation speed. These period time should be noted in the sample centrifugal time.

6). Centrifuge one minute at 1800r/min constant rotation speed, and immediately take out the centrifugal tube and read the volume of deposit.

7). After the experiment is finished, test tube clip should be removed, and test tube should be taken out and purified.

8). Draw a diagram according to the volume of deposit（ml） and the content of potassium chloride（lb/bbl） in rectangular coordinate.

Before the instrument will be operated, the instrument and the test tube should be fixed fastly.

On operation, hand, clothes and other articles should be away from the rotation body or other rotation parts.

6. Product Maintenance and repair of Hand Operated Centrifuge Model SY-5

1). When moving, repairing and cleaning the instrument, should be gently to fetch the instrument, lest that some component deform so as to influence the precision and use.

2). The rotation body must not be collided, lest that it bends to deform and defect the instrument.

3). Firstly operate the instrument, should run several minutes. If the voice and the rotation speed are normal, accessories are fixed, then the instrument can be operated naturally.

4). The instrument must have free ventilation, and regularly clear away the dust or the dirty. Be careful of that these dirty enter the instrument.

5). The handle should be parted with instrument when no using.

6). After using, purify the instrument and test tube, and place them into a dry surrounding.

7. Product Transportation and Storage of Hand Operated Centrifuge Model SY-5

The transportation and storage of instruments should correspond to the GB/T25480-2010 standard. The product should be stored in the room with ventilation. The indoor air does not contain the impurity which can arouse device corrosion.

8. Product Fault determination and troubleshooting of Hand Operated Centrifuge Model SY-5

9. Company Introduction of Hand Operated Centrifuge Model SY-5

To buy Hand Operated Centrifuge Model SY-5, look for China Haitongyuanda Special Instrument factory, a manufacturer specializing in the production of Hand Operated Centrifuge Model SY-5. We have long-term cooperation agents in dozens of foreign countries and regions. 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.

10. 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.

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 on testing instruments needed in unconventional oil and gas resources, deep water, natural gas hydrate and intelligent drilling, and successively produced a various 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 3000 customers in more than 20 countries and regions around the world.