SU646361A2 - Device for registering process parameters - Google Patents

Description

one

The device belongs to a class of information measuring systems, npfrmeny in different areas of science and technology and can be used, in particular, for the registration and technical and feasibility noKaaafeneft in the process of drilling oil and gas wells.

According to the main auth. St. No. 465640, a device for recording technological parameters is known, comprising a clock pulse sensor and polling & iioK connected to a distributor of a comparison circuit and a memory unit, one output of which is directly and the other connected via a comparison circuit of & From the outputs of the distributor to the output of the register, and the drive of the registration unit is connected to the printing unit. In addition, an operation recognition block and an OR element are introduced into the device. The inputs of the latter are connected to a clock pulse sensor and to an operation recognition unit connected.

to the polling unit, and m.1khod - with the distributor input, the other output of which is connected to one of the outputs of the register, the other input of which is connected to the time sensor.

The amount of information recorded by this device at each time point depends on the type of operation performed in the technological process.

The aim of the invention is to improve the accuracy of the device. .

This goal is achieved by introducing a unit for generating additional information and a control unit into the device, the inputs of which are connected to the output of the distributor and the output of the operation recognition unit, and the output is connected to the input of the registration unit through the unit for generating additional information.

The block diagram of the device is shown in the drawing.

The device contains a polling unit 1 and a recognition block operations 2, to

which are connected to the output bus sensor 3. The polling unit 1 is connected to the comparison circuit 4 in the memory unit 5 connected to the comparison circuit 4 in the recording unit 6 connected to the printing unit 7, the Time Sensor 8 is connected to the register 9 connected to the distributor 10 and to the recording unit 6. The TaKTOEfcix sensor of pulses 11 and the advanced block} means 1 operations 2 sub-loop through the element OR 12 to the distributor 10, which is connected; to the polling unit 1, the registration unit 6 n to the control unit 13. The second input of the control unit 13 is connected to the unit and the operations 2, and the output to the form information module 14, which is connected to the registration unit 6.

The operation of the device is considered on the example of its use in the measurement of technological parameters and technical and environmental information in the process of building oil and gas,

In the process of deepening the borehole, the clock pulse sensor C through LPR1Dividing the 1st time interval or penetration, outputs a clock pulse that turns on the distributor 10 through the OR 12 element. ; The histories located in the polling unit 1 and the memory unit 5 are compared in comparison circuits 4, which send the signal to the recording unit 6 for printing if their value does not equal the specified discreteness. Then, a second parameter occurs, a comparison operation is repeated, and so on.

After polling all the parameters, the device for recording information comes to its original state before the next clock pulse arrives.

Each registration cycle begins with the printing of the code of the current technological operation.

When using the penetration intervals as clock pulses, the distributor additionally connects the house

and the registration unit time register 9 is connected to the time sensor 8.

With the scheme of the type of technological operation being performed, the output of the operation recognition block 2 is a signal that, through the OR 12 element, starts the distributor 10 in the same way as the clock pulse.

In addition, from the output of the recognition location of operations 2 enters the control unit 13, where, depending on this signal, those pulses of the distributor 10 are selected, which, for a given type of technological operation, interrogate the zeros in the frame of the recorded information. The extracted pulses go to the additional information generation unit 14 and, successively, cmvIvol, following the symbol, the previously prepared information is output to the recording unit 6. To extract additional information, special characters are entered in the message, indicating its beginning and end; These characters are interrogated by the same allocated distributor pulses.

Thus, directly in the process of drilling, the same frame of information is recorded by the mass of additional information, which allows it to be excluded from the reported data. handwritten documents (daily master master port, driller's shift watch), to increase the operability of managing the drilling process and improve accounting functions in the drilling enterprise.

Claims (1)

Invention Formula The device for registration of technological. Parameters by author. swith No. 465640, which is based on the fact that, in order to improve the accuracy of the device, in Nehch) an additional information forming unit and an etching unit, KOTOpdi4 inputs were entered to the output switch of the distributor and to the output of the operation recognition block, and the output through the block of formation of additional information is connected to the registration block in block.