Oil Well Cementing Hthp Consistometer

NZCQ Oil Well Cementing HTHP Consistometer
NZCQ HTHP consistometer is a new smart instrument designed and engineered in strict accordance with API Standard-10 and used for simulating high-temperature and high-pressure downhole well conditions as well as for measuring consistency and thickening time of oil well cement continuously. Housing of the instrument is all made of stainless steel, which is more durable in use. The instrument sets many nodes which can trigger the alarm in terms of such test parameters as consistency, pressure, air supply pressure, oil level in the oil tank, etc. The alarm sound can be turned off through one-button operation more easily. Besides,it is composed of a series of high-quality components, including SIEMENS PLC, EUROTHERM temperature controller, SC air-operated hydraulic pump, HIP air operated valve, Japanese NKK switch, Japanese NKK switch, OMRON touch screen and thermocouple made in Japan.It adopts touch screen to set parameters where the test data and graph are displayed directly and clearly.Original cast-aluminum chiller shortens cool-down time.Automatic Pressure Regulation is a function of the instrument, which can reduce errors caused by manual adjustments, so as to make test data more accurate.Creative design of potentiometer improves accuracy and durability.The change of oil level in the oil tank can be tracked through the touch screen.Multiple alarm parameters can be set as needed.Housing of the instrument is all made of stainless steel.High-quality components: SIEMENS PLC, EUROTHERM temperature controller, SC air-operated hydraulic pump,
HIP air operated valve, OMRON touch screen, Japanese NKK switch and thermocouple made in Japan.
No.NZCQ HTHP ConsistometerConventional HTHP Consistometer1Users may input test data through the touch screen directly.Temperature controller is adopted to set parameters, which is complex to operate and error-prone.2Test data is displayed directly and clearly
on the touch screen.It is inconvenient to observe the graphs of
temperature, pressure and consistency as they
are displayed through three separate dials.3The test will be conducted automatically with one-button operation when test parameters are set.Alternate operation between hand valves and switches is complex and confusing.4Cast-aluminum chiller fits well with the instrument, accelerating heat conduction and shortening cool-down time.A chiller of stainless steel shell doesn't fit well with the instrument, resulting in slow heat conduction and longer cool-down time.5Reasons for alarm are shown on the screen in a simple and straightforward manner.It is inefficient that users have to find out the reasons for alarm by themselves as only a light flashes when problem occurs.6Oil level pressure transducer will give a signal automatically in case of oil shortage or filling up.Users have to take notice of the oil level from time to time as it is easily to be neglected.7Smart calibration system saves users from frequent adjustment of the spring as long as the zero point is correct.Frequent adjustment of the spring will be a must once the measurement of consistency is inaccurate, which is inefficient and unreliable.8Newly-designed potentiometer features easy calibration to 0Bc, grounding contact spring with better contact stability as well as a ceramic
bearing with small friction and long service life. Besides, the spring, installed at the bottom of the potentiometer, won't be affected by the slurry.As for conventional potentiometer, it has troublesome calibration, inaccurate measurement caused by easily loose probe as well as easily corrosive and stuck bearing. Besides, cement slurry tends to accumulate around the spring easily.