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Conventional designation of IRZ TMS-XXX downhole monitoring systems of special design

The IRZ TMS-XXX downhole monitoring system of a special design (XXX is the alphanumeric designation of the telemetry subtype), depending on the version, is designed to perform the following functions:

  • monitoring the pressure and temperature of the formation fluid in the zone of the downhole sensor suspension
  • temperature control of motor oil or windings
  • motor vibration control
  • the transformer - cable - motor system insulation resistance monitoring
  • control of the volumetric flow rate of liquid in the installation area of the discharge sub
  • control of the liquid temperature in the zone of the discharge sub (PU) installation
  • control of the liquid pressure in the zone of the discharge sub installation
  • control of the liquid volumetric flow in the zone of the discharge sub installation
  • control of the volumetric flow rate in the zone of the discharge sub installation
  • monitoring the pressure and temperature of the formation fluid in the zone below submersible electric valve
  • connection of additional geophysical equipment

The IRZ TMS downhole monitoring system consists of the following components depending on the version:

  • surface readout unit, placed on ground inside the drive or manufactured in stand-alone design
  • adapter
  • downhole sensor installed through the adapter to the base of the ESP
  • discharge sub (one or more)

Conventional designation of IRZ TMS-XXX downhole monitoring system

IRZ TMS Х Х Х Х Х Х Х/X Х Х Х TSVIYA.465625.015
    1   2   3   4   5   6   7   8   9   10  

 

1 — specialization of the downhole monitoring system is indicated in accordance with Table 9.

Table 9

OptionsExplanation
ORD1 Downhole monitoring system for independent reconnaissance patrol with ESP based on downhole sensor of BP-103D1 series and SAKMAR geophysical module
ORD2 Downhole monitoring system for the ORD as part of a two-pump layout according to the ESP-motor-ESP scheme based on the BP-117PRD downhole sensor and the SAKMAR geophysical module
ORD3 Downhole monitoring system for the ORD with a progressive cavity pump / sucker-rod pump based on the KP24UE series valve manufactured by NPF Packer
ORD4 Downhole monitoring system for ORD layouts with ESP based on the BP-103DI submersible unit and the BV-103EP discharge sub for installation in the KPUE series valve manufactured by NPF Packer
ORD4.1 Downhole monitoring system for ORD layouts with ESP based on the BP-103D3I downhole sensor in a casing, a flow meter and three discharge subs BV-103EP for installation in a KPUE series valve manufactured by OOO NPF Packer
ORD5 Downhole monitoring system for ORD layouts according to the ESP-motor -ESP scheme based on the BP-117PRK submersible unit and the BV-92UK remote control unit for installation in the KPUE series valve manufactured by NPF Packer
ORD4 +ORD2 Downhole monitoring system for ORD layouts with ESP based on the BP-103DI submersible unit, the SAKMAR geophysical module and the BV-103EP discharge sub for installation in the KPUE series valve manufactured by NPF Paker LLC
ORZ1 Downhole Meter Dual Injection System for Mechanical Choke Systems
ORZ2 Downhole Dual Injection System based on two KPUE valves manufactured by NPF Packer and downhole flow meter of the lower formation
ORZ3 System for injection into three formations based on three KPUE valves manufactured by NPF Packer and two downhole flow meters
BV1 Downhole monitoring system with pressure and temperature monitoring function at the pump discharge, connection via geophysical cable
BV1.1 Downhole monitoring system with the function of monitoring the pressure at the pump discharge by connecting through the hydraulic line
BV1.2 Downhole monitoring system with the function of monitoring the pressure and temperature at the pump discharge by connection via a cable in a steel tube
BV2 Downhole monitoring system with the function of additional control of pressure and temperature at a given distance, below the downhole sensor suspension point, connected via a geophysical cable
R1 Downhole monitoring system with control function of pressure, temperature and volumetric flow at the pump discharge. Bottom-up pumping, flow meter at pump discharge
R2 Downhole monitoring system with control function of pressure, temperature and volumetric flow at the pump discharge. Top-down pumping, flow meter at pump discharge, downhole sensor with through shaft
R3 Downhole monitoring system with control function of pressure, temperature and volumetric flow at the pump discharge. Pumping according to the bottom-up scheme, enclosed in a casing, the flow meter is connected to the downhole sensor end without cable
SHGN Cable downhole monitoring system for work in configurations with a progressive cavity pump or sucker-rod pump
MAGMA High temperature downhole monitoring system

2 — characteristic diameter of downhole equipment or submersible motor diameter is indicated in accordance with Table 10.

Table 10

OptionsExplanation
Without adapter
28 DMS for operation with progressive cavity pump
70 DMS for connection to a submersible motor with Ø70 mm
81 DMS for connection to a submersible motor with Ø81 mm
95 DMS for connection to a submersible motor with Ø95 mm
103 DMS for connection to a submersible motor with Ø103 mm produced by ALNAS and ALMAZ companies
103Б DMS for connection to a submersible motor with Ø103 mm produced by BORETS, NOVOMET companies
114 DMS for connection to a submersible motor with Ø114 mm
117 DMS for connection to a submersible motor with Ø117 mm
130 DMS for connection to a submersible motor with Ø130 mm
185 DMS for connection to a submersible motor with Ø185 mm

3 — мmaximum allowable pressure, accuracy, resolution, units of measurement, communication protocol are indicated in accordance with Table 11.

Table 11

OptionsExplanation
600/ 400/ 320/ 250/ 160/ 40 /25 Units of measurement are kgf/cm2, maximum allowable pressure is selected from the specified range, resolution is 0.01 kgf/cm2, data transfer protocol is IRZ TMS2*
60МPа /40МPа /32МPа/ 25МPа/ 4МPа/ 2.5МPа Units of measurement are MPa, maximum allowable pressure is selected from the specified range, resolution is 0.001 MPa, data transfer protocol is defined by Lukoil / Rosneft / Surgutneftegas*
Not exist/.05/.025 Limit of permissible reduced error (from URV) is of 1% / 0.5% / 0.25%, respectively
The default value is 400 kgf/cm2, data transfer protocol is IRZ TMS2

Example: 600.05 — Measurement limit is of 600 kgf/cm2, data transfer protocol is IRZ TMS2*, pressure measurement error is of 0.5%;
40MPa — Measurement limit is of 40 MPa, data transfer protocol is defined by Lukoil / Rosneft / Surgutneftegaz*, pressure measurement error is of 1%;
32,025MPa — Measurement limit is of 32 MPa, data transfer protocol is defined by Lukoil / Rosneft / Surgutneftegaz*, pressure measurement error is of 0.25%.

* — defines the data exchange between the surface readout unit (hereinafter referred to as the DAU) and the drive as well as between the downhole sensor and DAU.

4 — maximum operating temperature is indicated in accordance with the Table 12.

Table 12

OptionsExplanation
Basic version for 120°С
100 °С Maximum operating temperature is 100 °С
150 °С Maximum operating temperature is 150 °С
160 °С Maximum operating temperature is 160 °С
170 °С Maximum operating temperature is 170 °С
180 °С Maximum operating temperature is 180 °С
200 °С Maximum operating temperature is 200 °С
230 °С Maximum operating temperature is 230 °С

Maximum operating temperature is determined from the wellbore block with the lowest withstand temperature in the assembly.

5 — presence of anti-corrosion coating is indicated in accordance with Table 13.

Table 13

OptionsExplanation
Downhole sensor is coated with zinc coating Ts9chr
K Downhole sensor is coated by means of high-speed flame spraying
Kn Downhole sensors made of stainless (corrosion-resistant) steel without coating
K2 Downhole sensor is coated by means of plasma spraying of monel metal

6 — version of surface readout unit is indicated in accordance with Table 14.

Table 14

OptionsExplanation
DMS does not include surface readout unit
E5 Surface readout unit TMS-E5
E5M Surface readout unit TMS-E5M
E5VT Surface readout unit TMS-E5-VT
E6 Surface readout unit TMS-E6-01
E6IP25 Surface readout unit TMS-E6-01+IP25
ASPTORD Surface readout unit ASPT-ORD
ASPTORD25 Surface readout unit ASPT-ORD25
ASPTKPUE Surface readout unit ASPT-KPUE2
АСПТКВОРЗ Surface readout unit ASPT-KV-ORZ
ASPT/S Surface readout unit TMS-E5-ASPT
ASTI Surface readout unit ASPT-ASTI

7 — range of measured daily flow rates, m3/day, is indicated in accordance with Table 15.

Table 15

OptionsExplanation
Not required
20/200 20/200 m3/day
50/500 50/500 m3/day

8 — drive (if available in the delivery set) уis indicated in accordance with Table 16.

Table 16

Designation in the order of writingNumerical designation — drive currentLetter designation — drive typeValue in brackets — additional options
Options 250 PrP (direct start) М (GPRS-modem)
400 PlP (soft start) IP54
630 A (frequency regulation for asynchronous motor)  
800 V1 (brushless DC electric motor)  
  V2 (hybrid drive for brushless DC electric motor and asynchronous motor)  

Examples: 250A (M) — drive with frequency regulation, 250 A, for an asynchronous motor with a GPRS modem;
400В2— hybrid drive with frequency regulation, 400 A;
250PrP (IP54) — direct start drive with IP54 degree of protection.

9 — compliance with the technical requirements of oil companies in accordance with Table 17.

Table 17

OptionsExplanation
No special requirements
R6 Compliance with the unified technical requirements of Rosneft, where the number is the revision number of the requirements
L2016 Compliance with the unified technical requirements of PJSC Lukoil, where the number is the revision number of the requirements
S27.01 Compliance with the uniform technical requirements of OJSC Surgutneftegas, where the number is the revision number of the requirements

10 — design serial number.
The design serial number indicates the design option (defined by version of main downhole unit).

11 — additional data — other.
Length, type and number of cable communication lines, data transfer protocol, maximum operating temperature, additional set of mounting parts, etc. The list of additional parameters is indicated through a slash (example: cable 15m / BP N3 / BV NZN1 - cable communication line for connecting BP; BP with a base with an internal thread Tubing 73; BV with an upper connecting dimension of NKT73 with an internal thread, a lower connecting dimension of NKT73 with an external IN126 - included in the delivery set is an inductor for connection to a transformer not equipped with a "neutral" on the output winding).

Example of Designation

IRZ TMS-P2-117-600,05-E6-20/200-04-2 cables 15m TSVIA.465625.015
DMS system with a flow meter and a top-down pumping scheme, for a range of daily flow rates of 20-200 m3 per day, with a maximum withstand pressure of 600 kgf/cm2, pressure measurement error of 0.5%, data transfer protocol IRZ TMS2, non-corrosion resistant version, length of the cable line between the downhole sensor and the flow meter is 15 m, spare cable included, surface readout unit TMS-E5-01, design version 04.

IRZ TMS-BV1-103A-40.05MPA-150-K-E5-R6-03-cable 25m each TSVIYA.465625.015
DMS system with a block of sensors at the pump discharge for pumping from bottom to top for connection to a submersible motor with a diameter of 103 mm (Alnas), maximum withstand pressure of 40 MPa, pressure measurement error of 0.5%, Rosneft data transfer protocol, ETT6.0, corrosive - resistant design, the length of the cable line between the downhole sensor and the surface readout unit is 25 m, design version 03.

IRZ TMS-MAGMA-117 -40-200°C-K-E5VT-55
High-temperature downhole monitoring system for connection to a submersible motor with a diameter of 117 mm, maximum measured pressure of 40 kgf/cm2, operating temperature 200°C, corrosion-resistant coating, surface readout unit TMS-E5-VT, design version 55.

ИРIRZ TMS-ShGN-28-600.05-150°С-E5M-38.04
M system for progressive cavity pumps with a downhole sensor with a diameter of 28 mm, maximum measured pressure of 600 kgf/cm2, pressure measurement error of 0.5%, maximum operating temperature 150°С, surface readout unit TMS-E5M, design version 38.04.

IRZ TMS-ORD4-117-400.05-100°С-E6IP25-400A-04
DM system for ORD assemblies with ESP based on the BP-103DI downhole sensor and the BV-103EP discharge sub, for installation in the KPUE series valve manufactured by NPF Packer, for connection to a motor with a diameter of 117 mm, maximum measured pressure is 400 kgf/cm2, measurement error 0.5%, maximum operating temperature 100°С, surface readout unit TMS-E6 with an additional power supply IP-25, the set includes a drive for an asynchronous motor with a frequency regulation for 250 A, design version 04.

IRZ TMS-ORD5-117-400.05-100°С-ASPTKPUE-34-cable 15m
DM system for ORD assemblies with ESP based on the BP-103DI downhole sensor and the remote BV-103EP unit for installation in the KPUE series valve manufactured by NPF Packer for connection to a submersible motor with a diameter of 117 mm, maximum measured pressure 400 kgf/cm2, pressure measurement error 0.5%, maximum operating temperature 100°С, surface readout unit ASPT-KPUE, design version 34, complete with 15 m cable.

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