泥浆比重计

一、简介：

用于井场或实验室内测量泥浆的重量，单位为g/cm3。该型泥浆比重计是一个不等臂的天平，它的杠杆刀口搁在可固定安装在工作台的座子上，杠杆左侧为有刻度的游码装置，移动游码可在标尺上直接读出泥浆重量。杠杆的平衡可由杠杆顶部的水平泡指标。该仪器适用于井场或实验室内测量泥浆的含砂量。它以泥浆经筛网过滤后体积的变化来确定，用百分比来表示。

First, the introduction:

Used to measure the weight of mud in a well or laboratory, in g/cm3. The mud pycnometer is a balance of unequal arms. Its lever knife edge rests on the seat that can be fixedly mounted on the workbench. The left side of the lever is a calibrated ball-coded device. The moving code can be read directly on the ruler. Out of mud weight. The balance of the lever can be determined by the horizontal bubble at the top of the lever. The instrument is suitable for measuring the sand content of mud in a wellsite or laboratory. It is determined by the change in volume of the slurry after filtration through the screen, expressed as a percentage.

二、主要特点：

流出管为孔径5毫米，长100毫米的铜管，清洁的水700立方厘米注入粘度计，而流出500立方厘米所需的时间为15秒，有隔层的量杯其一端的容量为500立方厘米，另一端的容量为200立方厘米。

Second, the main features:

The outflow pipe is a copper pipe with a diameter of 5 mm and a length of 100 mm, a clean water of 700 cubic centimeters is injected into the viscometer, and a time required to flow out of 500 cubic centimeters is 15 seconds, and a measuring cup having a compartment has a capacity of 500 cubic centimeters at one end. The other end has a capacity of 200 cubic centimeters.

三、技术指标：

★测量范围:0.96～3g/cm3；

★测量精度:0.01g/cm3；

★泥浆杯容量:140cm3；

★仪器尺寸:500×100×100mm 。

★流出管孔径： φ5mm长100mm

★水 值： 15±0.5S

★夹层量杯： 一端容量500ml,另一端容量200ml

Third, technical indicators:

★ Measurement range: 0.96 ~ 3g / cm3;

★ Measurement accuracy: 0.01g/cm3;

★ Mud cup capacity: 140cm3;

★ Instrument size: 500 × 100 × 100mm.

★ Outflow tube aperture: φ5mm length 100mm

★Water value: 15±0.5S

★Mezzanine measuring cup: 500ml at one end and 200ml at the other end

四、使用说明：

★在测定粘度之前，先将粘度计用水刷干净，再在化验用的泥浆搅拌机中，把泥浆搅拌1分钟，量杯将500及200毫升（700毫升）的泥浆通过筛网注入粘度计，其流出口用手指堵住不使流出。

★测量时将500毫升的量杯置于流出口下，当放开堵住出口的手指时，同时开动停表，待泥浆流满500毫升量杯，达到它的边缘时，在按动停表，记下泥浆流出的时间，就是这泥浆的粘度，假如在测定粘度以前，没有将泥浆按照上法在搅拌机中充分搅拌，则应把泥浆由量杯重新倒入粘度计中，重复测量，一直到流出的时间不再减少为止。

★将粘度计悬挂在墙上做试验比较方便，这样只要一人就可以进行操作，测量后须用水将粘度计，筛网和量杯冲洗干净。

★粘度计应当时常用清洁的水来测量出其流出的时间，这称粘度计的“水值”。如水值大于15秒，表示流出管未冲洗干净，可用软毛刷，布条等冲刷管子，如小于5秒，就不能用了，正常水值为15±0.5秒。

Fourth, the instructions for use:

★ Before measuring the viscosity, first brush the viscometer with water, then in the mud mixer for the test, stir the slurry for 1 minute, and measure the 500 and 200 ml (700 ml) of the slurry into the viscometer through the sieve. The outlet is blocked with your fingers and does not flow out.

★ When measuring, place the 500 ml measuring cup under the outflow port. When releasing the finger blocking the outlet, start the stop table at the same time. When the mud fills the 500 ml measuring cup and reaches the edge of it, press the stop table and record. The time when the lower mud flows out is the viscosity of the mud. If the mud is not thoroughly stirred in the mixer according to the above method before the viscosity is measured, the mud should be poured from the measuring cup into the viscometer again, and the measurement is repeated until the flow out. Time is no longer reduced.

★ It is convenient to hang the viscometer on the wall for testing, so that it can be operated by one person. After the measurement, the viscometer, screen and measuring cup must be rinsed with water.

★ Viscometer should always use clean water to measure the time of its outflow, which is called the “water value” of the viscometer. If the water value is greater than 15 seconds, it means that the outflow pipe is not rinsed out. It can be washed with a soft brush, cloth strip, etc. If it is less than 5 seconds, it can not be used. The normal water value is 15±0.5 seconds.

五、结构：

是一个漏斗状容器，末端为一个流出管，仪器装有手柄，手柄上有二个钥匙孔，使挂在墙上钉子上时，仪器保持垂直，一只圆筒状隔成两部的量杯，正反两面都可以使用，一面的容量为500毫升，另一面的容量约1000毫升，其直径与粘度计上口相同，所以筛可以复在两者之上，筛网为滤泥浆之用，筛孔为每时16孔。

Fifth, the structure:

It is a funnel-shaped container with an outflow tube at the end. The instrument is equipped with a handle. There are two key holes on the handle. When the nail is hung on the wall, the instrument is kept vertical, and a cylindrical measuring cup is divided into two. Both sides can be used. The capacity of one side is 500 ml, the capacity of the other side is about 1000 ml, and the diameter is the same as that of the viscometer. Therefore, the sieve can be placed on both sides. The sieve is used for filtering mud. The hole is 16 holes per hour.