Gulf Oil and Gas accountACCOUNT

SHS Provides Analysis of Water-Based O&G Fracturing Fluids

Source: www.gulfoilandgas.com 8/14/2012, Location: North America

The rheology of fracturing fluids used by the oil and gas industry is affected by a range of factors and conditions. Recently developed shear history simulators have proven especially useful laboratory tools for determining how well these fluids perform in transporting proppants.

Chandler Engineering, a leader in oil well cementing, viscosity, reservoir analysis and high-pressure high-temperature instruments, has developed a Shear History Simulator (SHS) system that greatly simplifies the process of preparing and loading water-based fracturing fluids dynamically into rotational viscometers for testing.

The Chandler Model 5600 Shear History Simulator consists of a pressurized fluid reservoir, two injection pumps and three capillaries. Fluid is pumped through the capillaries at various rates and durations to simulate pumping conditions experienced during fracture simulation treatments. Each capillary is 120-feet long with a 0.085 inch internal diameter. A valve panel with a graphical representation of flow paths allows users to configure the instrument to simulate a broad range of well conditions.

The process begins with a gel-based fluid that is placed into a pressurized supply reservoir that delivers fluid to an injection pump. The system is equipped with easy connecting couplings and flexible hoses. Pressure is applied to the reservoir using a panel-mounted air regulator.

A high-pressure, corrosion-resistant, stainless steel triplex injection pump driven by a gear motor and controlled by a frequency drive controller delivers 0 to 100 ml/min of fluid, while a second stainless steel pump delivers 0-9.99 ml/min of crosslinker additive. An optional sample vessel is available for use with particle-laden crosslinker additives. The two fluids are combined in a micro-volume mixing tee, which flows directly into a multi-element kinetic mixer for thorough homogenization.

The combined fluids then travel through the series of capillaries. Using selector valves on the front panel, the flow path can be configured between one, two or three capillary sections. Pressure transducers located at the entrance and exit of each capillary accurately monitor fluid pressures between capillaries. Digital indicators display each pressure on the front panel.

The Chandler SHS system can be operated manually as a stand-alone unit or run using Chandlerís SHS software, which monitors and records all measured parameters such as pump rate and pressure. It also displays the time required to load the proper sample volume into the cup.

Chandler Engineering focuses on serving the upstream oil and gas markets in exploration and production. Its products are used for oil well cementing, viscosity measurement, reservoir analysis and other applications such as pipeline transmission. Chandler Engineering is part of the AMETEK Oil & Gas Business Unit. AMETEK, Inc. is a leading global manufacturer of electronic instruments and electromechanical devices with annual sales of $3.0 billion.

Viscosity News in United States >>

United States >>  4/12/2019 - Chevron Corporation has entered into a definitive agreement with Anadarko Petroleum Corporation to acquire all of the outstanding shares of Anadarko i...

Related Categories: Analyzers, Gas  Calibration Equipment  Calibrators, Electronic, Pneumatic  Concentration  Conductivity Meters  Density  Detector, Gas  Dissolved Oxygen meters  Drilling Instruments  Float Switch  Gas meters  General  Indicators and Recorders  Leak Locators  Level meters  Liquid Measurement  Load cells  Monitoring & Control  Mud Control  Mud Logging  pH and REDOX  Pressure gauges/ Transmitters  Radiation Detection  SCADA Systems  Temperature gauges/ Transmitters  Thermocouples  Thermowells  Transducers  Transmitters  Transmitters, Pressure  Turbidity Meters  Viscosity  Weather Station  Weighing Equipment 

Related Articles: Analyzers, Gas  Calibration Equipment  Calibrators, Electronic, Pneumatic  Concentration  Conductivity Meters  Density  Detector, Gas  Dissolved Oxygen meters  Drilling Instruments  Float Switch  Gas meters  General  Indicators and Recorders  Leak Locators  Level meters  Liquid Measurement  Load cells  Monitoring & Control  Mud Control  Mud Logging  pH and REDOX  Pressure gauges/ Transmitters  Radiation Detection  SCADA Systems  Temperature gauges/ Transmitters  Thermocouples  Thermowells  Transducers  Transmitters  Transmitters, Pressure  Viscosity  Weather Station 


United States Oil & Gas 1 >>  2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 |

More News

Related Links

Gulf Oil and Gas
Copyright © Universal Solutions All rights reserved. - Terms of Service - Privacy Policy.