Cementing Unit Power On Self Test

Patent metadata

Field	Value
Publication number	US-2023094201-A1
Application number	US-202117486400-A
Country	US
Kind code	A1
Filing date	Sep 27, 2021
Priority date	Sep 27, 2021
Publication date	Mar 30, 2023
Grant date	—

Abstract

A wellbore pumping unit comprising a main pump, a power source, a controller, and a plurality of sensors is provided. A method of performing a diagnostic check of the unit controller and the plurality of sensors when power is applied to the unit controller. A diagnostic application executing in memory writes a status of the plurality of analog inputs of a plurality of valve position sensors, a status of a plurality of frequency inputs of a plurality of flowmeters, and a plurality of calibration data files that correlate to a plurality of sensors to a diagnostic report file. The status of the sensor inputs and calibration data files can be a pass or a fail. The status of the sensor inputs can be displayed on a human machine interface.

First claim

What is claimed is:

1 . A method of automating a diagnostic procedure executing on a computer system on a wellbore pump unit, comprising:
applying power to a unit controller comprising a processor, a non-transitory memory, at least one network device, a secondary storage device, and an input output device; generating, by a diagnostic application, a diagnostic report file in the memory of the unit controller, wherein the diagnostic report file comprises a pass/fail status of a plurality of analog inputs, wherein the analog inputs comprise a plurality of analog sensors, and wherein the analog sensors comprises a plurality of pressure sensors, a plurality of valve position sensors, a plurality of tub level sensors, or combination thereof; and displaying, by the diagnostic application, the pass/fail statuses in the diagnostic report file via the input output device; wherein the input output device comprises an interactive display, and wherein the pass/fail statuses comprise a color indicator, a text message, or combination thereof.

2 . The method of claim 1 , further comprising:
writing, by the diagnostic application, to the diagnostic report file a pass/fail status of a plurality of frequency inputs, wherein the frequency inputs comprise a plurality of frequency sensors, and wherein the frequency sensors comprise a plurality of flow meters, at least one positional sensors, or a combination thereof.

3 . The method of claim 1 , further comprising:
writing, by the diagnostic application, to the diagnostic report file a pass/fail status of at least one Modbus inputs, wherein the Modbus input comprise a Modbus sensor, and wherein the Modbus sensor comprises at least one density sensor.

4 . The method of claim 1 , further comprising:
writing, by the diagnostic application, to the diagnostic report file a pass/fail status of a plurality of calibration data files, wherein the calibration data files correlate to a plurality of sensors.

5 . The method of claim 1 , further comprising:
writing, by the diagnostic application, to the diagnostic report file a pass/fail status of the network device, wherein the network device comprises Ethernet, WIFI, Bluetooth, Bluetooth, ZigBee, Z-Wave, 6LoWPan, Thread, WiFi-ah, or combination thereof.

6 . The method of claim 1 , further comprising:
writing, by the diagnostic application, to the diagnostic report file a pass/fail status of the secondary storage device, wherein a write access is a passing status and a locked access is a failing status.

7 . The method of claim 1 , further comprising:
writing, by the diagnostic application, to the diagnostic report file a unique serial number identifying the unit controller;

8 . The method of claim 1 , further comprising:
establishing a communication session, by the unit controller, via a wireless communication protocol with a mobile communication network, wherein the wireless communication protocol communicates wirelessly according to at least one of a 5G, a long term evolution (LTE), a code division multiple access (CDMA), or a global system for mobile communications (GSM) telecommunications protocol; establishing a geographical location of the wellbore pump unit based on a location provided by the mobile communication network; and writing, by the diagnostic application, to the diagnostic report file the geographical location of the wellbore pump unit.

9 . A method of communicating diagnostic data from a pump unit, comprising:
starting a unit controller comprising a processor, a non-transitory memory, and an input output device; starting a diagnostic application executing on the unit controller; generating, by the diagnostic application, a diagnostic report file in the memory of the unit controller a pass/fail status of a plurality of sensor inputs from a plurality of sensors communicatively connected to the input output device; writing, by the diagnostic application, to the diagnostic report file a pass/fail status of a plurality of calibration files correlated to a plurality sensors communicatively connected to the input output device; connecting, by the diagnostic application, to a database in a network location via a wireless communication protocol; transmitting, by the diagnostic application, the diagnostic report file to a database in the network location via the wireless communication protocol; displaying, by the diagnostic application, a passing or a failing status of the sensor inputs via an interactive display; and alerting a service center, by the diagnostic application, the passing or the failing status of the sensor inputs via the wireless communication protocol.

10 . The method of claim 9 , wherein:
the wireless communication protocol communicates wirelessly according to at least one of a 5G, a long term evolution (LTE), a code division multiple access (CDMA), or a global system for mobile communications (GSM) telecommunications protocol.

11 . The method of claim 9 , wherein:
the network location is one of i) a VNF on a network slice within a 5G core network, ii) a VNF on a network slice within a 5G edge network, iii) a storage computer communicatively coupled to a network via a mobile communication network, or iv) a computer system communicatively coupled to the network via the mobile communication network.

12 . The method of claim 9 , wherein:
the network location comprises a remote application, a database, a storage device, a computer system, a virtual network function, or combination thereof.

13 . The method of claim 9 , wherein:
the sensor inputs comprise a plurality of analog inputs, frequency inputs, Modbus inputs, or combinations thereof; and wherein the sensors comprise a plurality of pressure sensors, flowrate sensors, valve position sensors, density sensors, or combinations thereof.

14 . The method of claim 9 , further comprising:
writing to memory of the unit controller, by the diagnostic application, a pass/fail status of an input output device communicatively connected to the processor; and wherein the input out device comprises an interactive display.

15 . The method of claim 9 , further comprising:
establishing a communication session by the unit controller with the wireless communication protocol with a mobile communication network.

16 . A method for controlling a wellbore pumping unit, comprising:
transporting the wellbore pumping unit to a wellsite, wherein the wellbore pumping unit comprises a unit controller, a power source, and a plurality of sensors; connecting the wellbore pumping unit to a wellbore, wherein the wellbore pumping unit is fluidically connected to the wellbore via a wellhead; applying power from the power source to the unit controller comprising a processor and non-transitory memory; initializing a diagnostic application executing on the unit controller; generating, by the diagnostic application, a diagnostic report file in memory of the unit controller comprising a pass/fail status of a plurality of sensor inputs from the plurality of sensors communicatively connected to the unit controller; displaying, by the diagnostic application, a pass/fail status of the plurality of sensors via an interactive display; and treating the wellbore, by the wellbore pumping unit, by pumping a wellbore treatment fluid into the wellbore via a wellhead.

17 . The method of claim 16 , wherein:
the sensors comprise a plurality of pressure sensors, flowrate sensors, valve position sensors, position sensors, tub level sensors, density sensors, or combinations thereof.

18

Assignees

• Halliburton Energy Services Inc

Inventors

• Williams Derek R
• Neal Iii Charles E

Classifications

• G06Q10/20

  Administration of product repair or maintenance · CPC title

• E21B43/2607 Primary

  Surface equipment specially adapted for fracturing operations · CPC title

• E21B41/00

  Equipment or details not covered by groups E21B15/00 - E21B40/00 · CPC title

• G06Q50/02

  Agriculture; Fishing; Forestry; Mining · CPC title

• F04B51/00

  Testing machines, pumps, or pumping installations · CPC title