oil & gas - hydac.com.br · • hydac hydraulic cylinders can withstand a pressure of 400 bar...

© All rights reserved to HYDAC International GmbH. No unauthorized copy or distribution allowed.

1

Oil & Gas


2

Components for the Oil and Gas Industry

Hydraulic Filters

Electronics

Cylinders

Pumps

Valves

Process Filters

Filter Elements

Accumulators

Coolers

Mounting Technology


3

Standard inline and offline filters, breathers

and filter elements with high filtration

performance and simple handling for safe and

economically efficient system operations

Breather dryer

filter BDE

Reversible inline filter AFLD in accordance with API

614 for lubrication systems (available in stainless

steel)

Filters for hydraulic and lubrication oils,

e.g. used in hydraulic drilling equipment

Offline pressure

filter OLFP

Change-over

inline filters FLND

Filters for the Oil and Gas Industry

Standard Hydraulic Filters

Oil & Gas

Overview


4

Stainless steel high pressure filters for various oil and gas applications

• Stainless steel material used (Head - 316 / Bowl – 318) reduces galling.

• Port connections are available in BSP (up to 600 bar), NPT and Autoclave Style thread forms.


Stainless Steel Filters

MPSSF (up to 450 bar), HPSSF (up to 700 bar) and ACSSF

(up to 1035 bar) – flow rates up to 130 l/m – designed for

filtering contaminants from offshore hydraulics as well as

from chemical and industrial process engineering systems

Threadless design; e.g.

for chemical injection

Oil & Gas

Overview


5

Clogging indicators for filters:

• Clogging indicators indicate element contamination through:

• Indication of static pressure (dynamic pressure indicators)

• Indication of differential pressure (differential pressure indicators)

• Filters can be supplied with or without indication (single, dual electrical & visual feedback) plus

single, reverse and triple bypass options.

Hazardous area

clogging indicator

VDHA with 316

stainless steel junction

box (indicator approved

with ATEX, IECEX,

CSA/UL) available in

450 bar, 700 bar and

1035 bar


Filter Accessories

Oil & Gas

Overview


6

Process Filters for the Oil and Gas Industry

Automatic backflushing filters, inline filters, gas

filters and filter skids for various filtration tasks of

process fluids and gases. Typical applications

include:

• Filtration of injection water both onshore an offshore

• Seal gas filtration / seal water filtration / fuel gas

filtration

• Pipeline flushing (pre-commissioning of pipelines)

• Filtration of Mono-Ethylene-Glycol (MEG)

Automatic

backflushing filter

RF3, e.g. used for

coarse filtration of

injection water

(typical filtration

rate: 50 to 100 µm)

Process inline filter PLF1 for fine

filtration down to 1 µm, e.g. used

to filtrate impurities in topside

water injection systems

• Protection of high pressure

pumps

• Protection of membranes

Gas filtration, e.g. for seal gas on a

centrifugal compressor

Oil & Gas

Overview


7

Process Filters for the Oil and Gas Industry

Custom skid solutions

(AutoFilt® Skid and

process inline filter)

for pipeline pre-

commissioning to

ensure that pipeline

and piping systems

can contain product

without leaking

Mono-Ethylene-Glycol (MEG)

filters used topside and subsea

• Filtration rates: 100 µm and

200 µm

• Pressure range: up to 690 bar

RF3 / RF4 automatic

backflushing filter in a

typical filtration rating

of 50 µm for the

filtration of sealing

water, e.g. used on

water-lubricated

turbine bearings

Oil & Gas

Overview


8

Filter Elements for the Oil and Gas Industry

HYDAC offers high quality filter element technology constantly improved through our

field experience, research and development.

Inline and return

line filter elements,

also available as

• StatFree

elements

against electro-

static charging

• Hydac Betterfit

elements

Stainless

steel DH type

filter

elements, e.g.

used for

chemical

injection

Oil & Gas

Overview


9

HYDAC, together with its fully owned subsidiary QHP, is the only company worldwide to

develop, design, manufacture and distribute all forms and types of hydraulic accumulators.

• Bladder, piston, diaphragm and metal bellow accumulators for various oil & gas applications –

onshore, offshore & subsea

• Wide range of international approvals

Accumulators for the Oil and Gas Industry

Bladder

accumulators

Max. volume 450 l,

max. pressure

1000 bar

Piston

accumulators

Max. volume 3500 l,

max. pressure 1000

bar

Diaphragm

accumulators

Max. volume 4 l,

max. pressure

750 bar

Metal bellow

accumulators

Max. volume and

pressure on request

Oil & Gas

Overview


10


Accessories & Safety Equipment

Bladder

intact

Bladder

defect

Bladder Integrity System (BIS)

• Detection of fluid in the bladder

• Integrated pressure and temperature

monitoring during operation

• Different interfaces (HART)

Gas side

Stainless steel

gas safety block

& valve, bursting

disks and

temperature fuses

Fluid side

Stainless steel

safety & shut-off

blocks (SAF) for

high pressure

applications up to

800 bar (ATEX)

Charge and testing unit FPU-2

• In stainless steel

• Up to 800 bar

Oil & Gas

Overview


11


Example Applications

Full-PTFE

Picture-origin: Rotork Fluid Systems

Bladder, diaphragm and

piston accumulators e.g.

for mechanical seals

Bladder/piston

accumulators

and

compensators

for subsea

equipment up

to 1500 bar and

water depths of

over 3000m

(10,000 Feet)

Stainless steel dampers with

PTFE e.g. for chemical

injection pulsation dampening

Piston accumulator e.g. for

heave compensation on a

crane

Stainless steel

bladder and

piston

accumulators

e.g. for

offshore

topside

wellhead

control panels

and BOPs

Oil & Gas

Overview


Compensation cylinders

Hydraulic Cylinders for the Oil and Gas Industry

Specialized and customized hydraulic cylinders for heave compensation

• Hydac possesses extensive knowledge of rod materials and coatings.

Offshore heave compensation

example project

12

Main cylinder

Oil & Gas

Overview


Hydraulic Cylinders for the Oil and Gas Industry

Specialized and customized hydraulic cylinders for cranes

• Special valves on the cylinders help control the movement of the arms and enable precise

lifting of loads.

• Can also be supplied with electroplated and sprayed coatings, which enhances cylinder

durability.

• Hydac hydraulic cylinders can withstand a pressure of 400 bar and so are able to lift

especially heavy loads.

Offshore crane

cylinder

13

Oil & Gas

Overview


Pumps for the Oil and Gas Industry

• Radial piston pumps - ATEX

• Axial piston pumps (micro pumps)

• Fixed and variable displacement vane pumps

• Displacement: 0.47 – 8.14 ccm/U


14

Axial piston pumps (heavy

duty series)

• Displacement: 63 – 560

ccm/rev

• Pressure range: up to

350 bar; maximum

pressure of up to 400 bar

Vane fixed displacement

double pump

• Displacement: 5.8 –

237 ccm/rev

• Pressure range: up to

210 bar

Axial piston pumps (micro pumps) for

mineral oil and other fluids

• Displacement: 0.012 – 2.2 ccm/rev


• Diameter: 21.5 to 75 mm

Radial piston

pump in ATEX

for mineral oil,

Diesel and

other fluids

(on request)

Oil & Gas

Overview


Valves for the Oil and Gas Industry

15

• Directional seated valves

• (Proportional) pressure relief valves

• Shut off valves

Directional seated valves with

stainless steel body (ATEX &

IECEx) for mineral oils and

other fluids (on request)

• Pressure: up to 700 bar

• Flow rate: 12 l/min

• Positions: 2/2, 3/2, 4/2

Stainless steel pressure relief & proportional

pressure relief valves for water glycol

• Pressure: up to 700 bar (in 2 stages)


Seated valves (ATEX) for

mineral oil, e.g. used in

topside HPUs

• Pressure: up to 700 bar


• Modular grid



• Bidirectional

Stainless

steel shut off

valves for

water glycol

Oil & Gas

Overview


16

Valves for the Oil and Gas Industry

Ball Valves

Wide range of ball valves in stainless

steel

• Pressure range: Up to 1034 bar /

15000 PSI

• 316Ti – Duplex – Superduplex

• Flexible adaptor system Stainless steel 3-piece high pressure ball valve

– 420 bar

High pressure stainless

steel ball valve „fire safe“ –

1034 bar – DN25, e.g. for

chemical injection systems

Stainless

steel

check

valve

Stainless steel

compact “double

block & bleed” valve

– 1034 bar – DN25

2 way and

3/2 ball

valves, e.g.

for ROVs

Oil & Gas

Overview


Corrosion

protection

• Sacrificial anode

• A4 parts

• Up to 20 times

extended pipe life time

Mounting Technology for the Oil and Gas Industry

17

Safe fixing – Piping – Hoses –

Components

• DIN3015 clamps

• Swivel bold clamping band

• U-Bolt clamps

Swivel bolt band clamps

for heavy duty

applications

• Stainless steel band and

screws

• Reservoir mounting

• Multi shape suitable

DIN3015

• Up to Ø406

• A4 cover plates -

screws

Series Strip

• Ø6 to Ø56

• A4 - screws

U-Bolt clamps

DIN3570

• Up to Ø762

• A4

• With pipe

support

Oil & Gas

Overview


18

Electronics for the Oil and Gas Industry

Oil & Gas

Overview


19

Sensors (pressure, temperature, flow rate) for use

in potentially explosive atmospheres

• Versions for ignition protection types: explosion /

flame proof, intrinsically safe and many others

• Approvals: ATEX, IECEx, CSA

• Optionally with HART protocol and PROFIBUS

interface

• 4..20 mA output signal


Topside / Onshore

Temperature

transmitter ETS 4500

with triple approval

for temperature

monitoring e.g. of a

Top Drive’s

lubrication system

Pressure switch EDS

4000, e.g. used for

pressure monitoring

of a hydraulic system

for a winch

Flameproof flow rate sensor

HFT 3100 with j-box, e.g. for

monitoring the movement

control of a pipe handler

system on a drilling platform

HART flameproof pressure

transducer HDA 4700 e.g. for

monitoring of WHCP’s HPU

system pressure

Oil & Gas

Overview


20


Subsea

Development of sensors for subsea applications – Please contact

Hydac Electronic GmbH for more information.

Redundant pressure

sensor with

hyperbaric

compensation

Pressure

switch

Oil & Gas

Overview


Coolers for the Oil and Gas Industry

21

Standard air coolers up to 1 MW

cooling capacity

• ATEX certificate: II 2G/D de IIC T4

for 50 Hz + 60 Hz

• Corrosion protection CPL:

CPL1: Onshore

CPL2: Near-to-shore

CPLS: Offshore

AC-LN 1-14 for cooling

and lubrication of

gearboxes and bearings

• Low-noise air cooler

• Cooling capacity:

up to 200 kW

• Optional with pump &

filter

AC-MS – Modular

system for general

applications in oil and

gas, e.g. gas turbines,

compressors and

Diesel/gas generators

• 3 configurations:

low noise, compact

design or heavy

duty


up to 1 MW

AC-LN MI 8-14 for

cooling of hydraulics,

inverters, generators

and transformers

• With speed

controlled fan for

constant fluid output

temperature


up to 230 kW

Oil & Gas

Overview


Coolers for the Oil and Gas Industry

22

Standard water coolers up to 30 MW

cooling capacity

• Marine Certifications,

e.g. Det Norske Veritas, Bureau Veritas,

Germanischer Lloyd, Lloyds Register of

Shipping

UKF with

pump, filter

and plate heat

exchanger

• ATEX

certificate

• Up to 90 kW

Brazed PHE HYDAC

HEX Sxxx

• Vacuum brazed

with copper or

nickel

• Up to 30 bar


up to 300 kW

Gasketed PHE Hxxx

LIQUID – 3-pass

heat exchanger for

motor cooling

• Plate materials:

stainless steel,

SMO, Titanium

• Up to 25 bar

• Up to 30 000 kW

Oil & Gas

Overview

oil & gas - hydac.com.br · • hydac hydraulic cylinders can withstand a pressure of 400 bar...

Documents