Helical Turbine Meters for Liquid Hydrocarbons Custody Transfer

HTMHTM seriesseries

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Features & benefits

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Applications

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FSO's & FPSO's custody transfer

(Crude oil)

On and Offshore allocation metering

(Crude oil, condensates)

Pi peline metering stations (Crude Oil,

Refined products)

Tanker loading / offloading terminals

(Crude Oil, Refined products,

Petrochemicals)

Storage management (Crude Oil,

Refined products, Petrochemicals)

Low to high viscosity design for single or

multi-viscosity metering application

Superior linearity and repeatability

Fiscal metering : OIML R117 compliant

(PTB-1.5-4035948/Gosstandart N°32861)

Counting start from close to zero flow,

thanks to the hall effect sensor which

switches even at very low impeller

rotation speed.

Light alloy, stainless steel or titanium

helical rotor for corrosion superior

protection.

Helical rotor rounded front profile for

meter performance stability when fibers or

contaminants are present in crude oil.

Tungsten carbide 3 parts special design

bearings for long life duration and debris

self cleaning.

Pressure compensated & exchangeable

measurement chamber for easy site

maintenance and downtime reduction.

Special body materials are available

(Duplex, Hastelloy, Inconel ...)

Low pressure drop.

All internal parts are designed and

tested using most advanced FEA &

CFD tools for an optimal

development of mechanical parts

affecting the HTM turbine meter

performance.

Cross-plates supporting the HTM rotor

are welded on the cartridge two parts

system. This ensures a perfect bearing

set alignment. The friction is therefore

reduced for best measurement

repeatability.

Unlike other turbine assembly systems,

the HTM measuring chamber can be

removed and then re-installed without

need of recalibration.

Bearings tungsten carbide grade is

carefully selected to minimize the

erosion even in harsh conditions such as

sand content in hydrocarbons.

Lubrication is done by means of small

ducts embedded in the bearing pockets,

preventing the accumulation of particles

or paraffin that could increase the

friction.

HTMHTM seriesseries

Design Performance reliability

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Because every detail countsBecause every detail counts 03/1

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0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000

-0.60%

-0.50%

-0.40%

-0.30%

-0.20%

-0.10%

0.00%

0.10%

0.20%

0.30%

0.40%

0.50%

0.60%

HTM16 s/n H0022

5.62 cst

22.78 cst

f low (m3/hr)

err

or

(kf)

10 100 1000

-0.60%

-0.50%

-0.40%

-0.30%

-0.20%

-0.10%

0.00%

0.10%

0.20%

0.30%

0.40%

0.50%

0.60%HTM16 s/n H0022

5.62 cst

22.78 cst

Q/v (f low /Viscosity)

err

or

(kf)

Co

pyri

gh

t S

PS

E

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HTMHTM seriesseries

HTM16 calibration on crude oil 4000 m3/hrHTM16 calibration on crude oil 4000 m3/hr

Calibration curves

40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 580 600 620

-0.40%

-0.30%

-0.20%

-0.10%

0.00%

0.10%

0.20%

0.30%

0.40%

-0.08% -0.08%0.00%

0.05% 0.08% 0.06%

HTM06 N° H0034 kerosen 1.7 cSt

flowrate m3/hr

err

or

%

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200

-0.40%

-0.30%

-0.20%

-0.10%

0.00%

0.10%

0.20%

0.30%

0.40%HTM10 n°H0030 Light C rude 17 cSt

flowrate m3/hr

err

or

%

20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460

-0.40%

-0.30%

-0.20%

-0.10%

0.00%

0.10%

0.20%

0.30%

0.40%

0.02%-0.02%

0.02%0.04%-0.04%-0.04%

HTM06 N° S0227 kerosen 1.8 cSt

flowrate m3/hr

err

or

%

0 50 100 150 200 250 300 350 400 450 500

-0.40%

-0.30%

-0.20%

-0.10%

0.00%

0.10%

0.20%

0.30%

0.40%HTM06 n° S0226 Mineral oil 25 cSt Jet fuel 5.5 cSt

flowrate m3/hr

err

or

%

Cop

yri

gh

t T

RA

PIL

Co

pyri

gh

t JA

NA

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Calibration curves

HTMHTM seriesseries

HTM calibration on refined productsHTM calibration on refined products

0 1 2 3 4 5 6 7 8 9 10

0

1

2

3

4

5

6

7

8

9

10

Flow range at +/-0.15% linearity & +/-0.02% repeatability vs Viscosity ratio

Turdown Ratio usually applicable to conventional turbine meter (Multi-blades types)

HTM models turn-down ratio

Viscosity Ratio Viscosity (cSt) / Meter Size ('')

Flo

w R

ange

Max

. F

low

Rat

e /

Min

. F

low

Rat

e

Example : 8" meter @ 30 cSt :VR = 30:8 = 3.753.75 → 4.6Min. Flow = 8" Max flow : 4.6 = 260 m3/hrFlow Range with 0.15% linearity : 260 to 1200 m3/hr

Example : 8" meter @ 30 cSt :VR = 30:8 = 3.753.75 → 4.6Min. Flow = 8" Max flow : 4.6 = 260 m3/hrFlow Range with 0.15% linearity : 260 to 1200 m3/hr

Type

mm Min. Max. Min. Max.

HTM03 3'' 80 15 150 94 940

HTM04 4' 100 30 300 189 1890

HTM06 6'' 150 60 600 377 3770

HTM08 8'' 200 120 1200 755 7550

HTM10 10'' 250 200 2000 1258 12580

HTM12 12'' 300 300 3000 1887 18870

HTM16 16'' 400 400 4000 2516 25160

Nominal flow ranges *

Meter size Flow rate (m3/h) Flow rate (BPH)

Inch

* Extended flow range upon request

0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400

-1.50%

-1.30%

-1.10%

-0.90%

-0.70%

-0.50%

-0.30%

-0.10%

0.10%

0.30%

0.50%

HTM08S/N: H0202

6.67 cst

10.51 cst

30.60 cst

flow (m3/hr)

erro

r (k

f)

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HTM performance

HTMHTM seriesseries

Technical data

Type

mm # 150 # 300 # 600 # 150 # 300 # 600

HTM03 10 254 25 29 33 54 64 73

HTM04 12 305 38 51 63 84 113 139

HTM06 14 356 42 59 83 93 131 184

HTM08 16 406 74 98 139 162 216 307

HTM10 20 508 108 147 224 239 324 494

HTM12 24 610 182 234 304 400 515 670

HTM16 32 813 289 392 489 636 864 1077

Length & Weight*

Meter length Weight (kg) Weight (lb)

Inch

* Other weights for class 900, 1500 & 2500# available upon request

Note : given length are for face to face flanges

HTM performance example with HTM performance example with extended flow rangeextended flow range

METROLOGY

:API MPMS ch5.8

M.I.D. 2004/22/ECGOST-M GOST-R

: up to +/-0.1% on single viscosity use (premium)

:Installation : 7D upstream with recommended flow conditioner + 5D downstream

CERTIFICATIONS

:pressure : P.E.D. 97/23/EC

ASME B31.3: OIML R117-1 (PTB-1.5-4035948)

GOST-M (FR.C.28.006.A N°32861)SIRIM (ATS 05/10)

MIGAS (14599/18.06/DMT/2009)SPRING (WMO 423/08)

INMETRO (P-0004-11-054524-10): E.M.C 89/336/EC: I.P. 66/67 IEC529

ENVIRONMENT

:Pressure :

::

BODY

:: ANSI #150 #300 #600 #900 #1500 #2500: SS 316L

SENSOR

Type ::: 20mA max.:: ¾'' NPT:

MEASURING CHAMBER

:: Shaft, Sleeve & Thrust in Tungsten Carbide

Rotor design :

Compliance OIML R117-1 class 0.3

Accuracy +/- 0.15% of the measured value (standard)

Repeatability better than +/-0.02%

Safety ATEX II 2 G Exd IIC T6 to T3

Metrology

EnvironmentIngress protection

Temperature -40°C to + 150°CAccording to flange pressure rating

Viscosity 0.2 to 120 cSt (higher upon request)Density 400 to 1500 kg/m3

Materials Carbon steel, Low temp carbon steel, Stainless steel, DuplexFlanges

Sensor enclosure

MR 3-wire open drain with integrated pull-up resistorInput voltage / current 6 to 24 Vdc / 13mA typical to 20mA max.

Output currentJunction box Copper free aluminium (std), SS 316LConnection

Optional 2-wire NAMUR

2 Parts assembly SS 316LBearing system

Helicoidal type with rounded front profileRotor material  : Light Alloy (Standard) corrosion protected, Stainless steel, Titanium

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Specifications

HTMHTM seriesseries

HTM ordering contacts METERING & TECHNOLOGY S.A.S.

Address : Parc des Propylées II - 5, Allée Prométhée 28000 CHARTRES FRANCE

Tel: +33 (0) 965 027 803 / 237 835 446Fax: +33 (0) 237 835 547E.mail : info@mnt-sas.comWeb : www.mnt-sas.com

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Section A : Product line

HT M

Section B : Meter Size

03 3'' / DN80

04 4'' / DN100

06 6'' / DN150

08 8'' / DN200

10 10'' / DN250

12 12'' / DN300

16 16'' / DN400

Section C : Pressure Class

A 150# ANSI R.F. Flanges

B 300# ANSI R.F. Flanges

C 600# ANSI R.F. Flanges

D Other (please contact us)

Section D : Materials of construction

Body Flanges Internals

1 C.S A106 or Equ. C.S A105 or Equ. SS 316L

2 L.T.C.S. A333 Gr6 L.T.C.S. A350 LF2 SS 316L

3 SS 316L SS 316L SS 316L

4 Other Other Other

Section E : Rotor material

1 Light alloy (Std)

2 Titanium

3 Stainless Steel

Section F : Sensor

1 1 Pick off with integral preamplifier

2 2 Pick offs with integral preamplifier

3 3 Pick offs with integral preamplifier

Section G : Flow conditioning element

0 Without

1 With

Section H : Electronic register

0 None

1 One, locally mounted

2 One, remote

Section I : Documentation

0 None

1 Standard

2 Customized

Section J : Special request

0 None

S Special request

Ordering codes

HTMHTM seriesseries

A B - C D E - F G H - I JHTM 12 - A 1 1 - 2 1 0 - 1 0