May 2006
News & Resources

New products

 

New product and service offerings from company press releases.

New Products
Vol. 227 No. 5 

Boost pipeline flow efficiency

Fig 1

Lowering the viscosity of crude by heating or introducing high-molecular-weight polymers into the pipeline stream can increase throughput by reducing friction, so it is critical that pipeline operators continuously monitor viscosity and temperature of flowing products. The BiODE acoustic wave viscometer is an on-line instrument, no bigger than a matchbox, that can be incorporated into the pipeline to feed continuous viscosity and temperature measurements to monitoring and security systems. These sensors provide an operating shear rate several orders of magnitude higher than fluid-flow characteristics – unaffected by static, laminar and turbulent flow – to accurately measure viscosity from 0 to 10,000 cP. The sensor consists of a proprietary quartz crystal chip in a hermetically sealed abrasion-resistant package. As the acoustic wave penetrates fluid hydrodynamically coupled to the surface of the sensor, viscosity is calculated by measuring power loss. Since the sensor contains no moving parts, it does not require calibration. With a WEB interface for real-time viscosity view through an intranet and USB, the new sensor can be easily integrated with existing instrumentation and control systems.

Select 2 at www.WorldOil.com/RS.html

      


Drillbit design using simulation models


  Fig 2

Smith Bits’ IDEAS (Integrated Dynamic Engineering Analysis System) is a new technology for the design of roller cone and fixed cutter bits. The system recognizes the significant impact of the drillstring and its components on bit performance and takes into account the specific parameters of the entire drilling assembly in a given application. As a result, the IDEAS design works synergistically with the drilling system, and performance is optimized.

The newly designed bits go from concept to field much faster than bits developed using traditional design regimens. Since the process uses a simulation model that accurately predicts real-world bit behavior, testing of the new design is done in a virtual environment instead of multiple field trial iterations. They are dynamically stable within the operating and application envelopes for which they are designed. As a result, optimized parameters can be maintained for faster, longer runs with less stress on the BHA and rig equipment, and the enhanced stability contributes to longer bit life, faster ROP and increased reliability for downhole electronics.

Select 1 at www.WorldOil.com/RS.html
 



Activate chemical cutting tool

AnTech Ltd has introduced a new Chemical Cutter Firing Head. It is designed to activate a chemical cutting tool without electrical cable. The chemical cutter requires a pin to strike an explosive charge with just the right amount of energy to ignite it. The firing head achieves this hydraulically by building up a precise amount of differential pressure behind the firing pin. With a 13/16-in. diameter, the firing head is designed for running on small-diameter tubing or 1-in. coiled tubing when cutting deviated or horizontal wells. Larger diameters are also available. The firing head features an integral ball release and fishing neck, so that if the cutting string becomes stuck, a ball can be dropped and a controlled release can be carried out immediately. In addition, the firing head features dual non-return valves so it does not need to be fitted with a separate valve sub, keeping its overall length to a minimum.

Select 3 at www.WorldOil.com/RS.html

Mathematical modeling

SGI Star-P parallel mathematical modeling software, combined with SGI Altix servers, allows the solving of complex algorithms and mathematical models in MATLAB or other Very High Level Language environments. It accelerates time-to-solution up to 30-fold. This solution transparently links desktop MATLAB environments with Altix compute capabilities, seamlessly blending the interactive desktop tools with high-performance computing. The software platform gives desktop users access to hundreds of gigabytes of memory and tens to hundreds of CPUs, greatly increasing the compute power of interactive tools for handling larger data sets and more complex algorithms. Industry-standard Linux operating systems are fully supported.

Select 4 at www.WorldOil.com/RS.html

Bits for rotary steerable applications

Fig 3

Halliburton Security DBS Drill Bits is offering a new brochure on its HyperSteer and FullDrift drillbits for all rotary steerable applications. This new family of drillbits is designed for both push-the-bit and point-the-bit drilling systems. Each rotary steerable bit is custom-designed to optimize directional control, vibration and borehole quality. They are based on the company’s FM3000 fixed-cutter technology platform, with Z3 cutters. The full-color brochure features a dynamic gatefold with illustrations of key aspects of bit optimization and software design tools.

Select 5 at www.WorldOil.com/RS.html

Auto-shutoff hose assembly 

A unique hose assembly protects personnel by automatically shutting off flow in both directions the instant a hose failure takes place. The Smart-Hose Safety System from Smart-Hose Technologies connects a coated cable within the hose bore to the valve plungers, wedges or flappers at hose end points. Acting as a compression spring, this cable will hold valves open when conditions are normal. The instant thrust is eliminated due to coupling ejection, hose stretching or hose separation, both valves seat themselves, stopping all flow in either direction. Smart-Hose Technologies has received US Department of Transportation exemption for railcar unloading, tank car loading and the requirement of a passive device for the loading and unloading of compressed gas cargo tankers. 

Select 6 at www.WorldOil.com/RS.html

Compact flow meter

Fig 4

McCrometer’s V-Cone Flow Meter has been certified for oil and gas service by Petroleum Development Oman. The flow meter requires virtually no recalibration or maintenance over a long life, accurately measures disturbed flow and doesn’t require the upstream and downstream pipe runs of other flow meters. Designed for measurement of liquid, steam or gas, and suited for tough applications, the flow meter supports a wide range of applications. The V-Cone’s highly compact, no-moving-parts design keeps operating costs down for applications such as oil and natural gas production, raw material refining and petrochemical production. The meter relies on an advanced differential pressure flow sensor designed with built-in flow conditioning to achieve an accuracy of +0.5%, with a repeatability of +0.1%. It operates over a flow range of 10:1, and comes in line sizes from 0.5 – 120 in. With its ability to self-condition flow, the V-Cone Flow Meter eliminates the need for up/ downstream straight pipe runs required by other DP technologies, such as orifice plates and venturi tubes.

Select 7 at www.WorldOil.com/RS.html

Explosion-protected lifts

Fig 5

Alimak introduces a new range of explosion-protected Ex lifts for offshore and petrochemical applications in hazardous areas. The new ALIMAK SE-Ex range complies with ATEX (Europe) and NEC (USA) regulations, offering capacities of between 400 kg and 1600 kg and has direct online motor control. The Ex range is available in 13 car sizes measuring between 0.91 m × 1.3 m and 1.56 m × 2.21 m. It travels at speeds of 0.4 – 0.6 m/s. Built to the same quality standards as the ALIMAK SE range, the new range features rack-and-pinion build so that in the event of a power failure, the car can slide back to the nearest landing at a controlled speed. If the rated speed is exceeded, the car is stopped smoothly and safely by an overspeed safety device.

Select 8 at www.WorldOil.com/RS.html

      


Companies call for marine transfer safety improvements


 

More than 50 oil and gas industry personnel from operators and service companies attended the first-ever marine personnel transfer seminar, hosted by SEACOR Marine and held at the Acadian Integrated Services offshore training facility in Maurice, La. Calls were made for improvements in the safety of offshore personnel transfers, the adoption of common best practices and a coordinated approach to gathering incident information. Transferring offshore crew by crane from vessel to installation is a high-risk operation, but one that rarely receives critical review. Compared to helicopter transfer, standards are far less stringent.

Event organizers have access to information on more than 60 marine transfer incidents, representing a fraction of total incidents, but still the most comprehensive database of marine transfer activity available. Analysis of these incidents shows that 40% involved falling and 32% involved side impact. 83% occurred on the support vessel while 35% occurred during basket pick up. Significantly, 31% of all incidents involved a phenomenon known as “the swing,” which occurs when the crane’s boom tip is not directly above the basket as the crane driver picks up. The relative position of the boom and vessel is difficult to control, particularly in rough weather. The pendulum effect can cause the basket to swing violently, often with disastrous effects. It was estimated that 80% of injuries could have been prevented by the use of improved equipment.

The seminar was supported by Reflex Marine, global experts in marine transfer. The firm is involved in safety reviews and audits, and also developed The Frog, a personnel transfer capsule that incorporates an outer protective shell and a shock-absorbing seating assembly. The company emphasized that the creation of an accurate and impartial database for recording incidents offshore should be a key priority.

Select 9 at www.WorldOil.com/RS.html
 




FROM THE ARCHIVE
Connect with World Oil
Connect with World Oil, the upstream industry's most trusted source of forecast data, industry trends, and insights into operational and technological advances.