In Situ NMRObservations of the Photolysis of Cymantrene and Methylcymantrene in Supercritical Fluids:  A New Technique Using High-Pressure NMR

1997 ◽  
Vol 119 (42) ◽  
pp. 10170-10177 ◽  
Author(s):  
John C. Linehan ◽  
Scott L. Wallen ◽  
Clement R. Yonker ◽  
Thomas E. Bitterwolf ◽  
J. Timothy Bays
Keyword(s):  
High Pressure ◽  
Supercritical Fluids ◽  
New Technique ◽  
A New Technique

scholarly journals In situ high-pressure and high-temperature X-ray microtomographic imaging during large deformation: A new technique for studying mechanical behavior of multiphase composites

Geosphere ◽  
2011 ◽  
Vol 7 (1) ◽  
pp. 40-53 ◽  
Author(s):  
Yanbin Wang ◽  
Charles Lesher ◽  
Guillaume Fiquet ◽  
Mark L. Rivers ◽  
Norimasa Nishiyama ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Mechanical Behavior ◽  
Large Deformation ◽  
New Technique ◽  
X Ray ◽  
Multiphase Composites ◽  
A New Technique

A new technique for in-situ measurements of bubble characteristics in bubble columns operated in the heterogeneous regime

2016 ◽  
Vol 155 ◽  
pp. 504-523 ◽  
Author(s):  
P. Maximiano Raimundo ◽  
A. Cartellier ◽  
D. Beneventi ◽  
A. Forret ◽  
F. Augier
Keyword(s):  
In Situ Measurements ◽  
Bubble Columns ◽  
New Technique ◽  
A New Technique ◽  
Bubble Characteristics

HIGH PRESSURE SNUBBING OPERATIONS WITH ANNULAR PREVENTERS

1983 ◽  
Vol 23 (1) ◽  
pp. 136
Author(s):  
A. Vujasinovic ◽  
W. Moore
Keyword(s):  
High Pressure ◽  
Cost Savings ◽  
New Technique ◽  
Formation Damage ◽  
Potential Formation ◽  
Conventional Methods ◽  
A New Technique ◽  
Conventional Manner

The use of snubbing techniques for through-tubing and complete workover operations offers several advantages over conventional methods. First, the work can be done under pressure, which means that the use of heavy kill fluids and subsequent potential formation damage is eliminated. Second, the well can be placed on production quickly because no cleanup time is required.To further increase the speed of the snubbing operation, a new technique has been successfully tested, which consists of using a special high pressure annular preventer in the snubbing package: with this arrangement, the tubing can be pulled almost continuously, avoiding the time consuming stripping through a ram preventer stack, where rams must be opened and closed in sequence every time a tubing joint is pulled.This paper describes and documents several factual high pressure (up to 10,000 psi) snubbing operations performed through the annular preventer, including stripping and rotating when drilling through bridge plugs, and compares the time and cost savings with equivalent snubbing operations performed in the conventional manner.

scholarly journals Suspension (S)-FISH, a New Technique for Interphase Nuclei

2002 ◽  
Vol 50 (12) ◽  
pp. 1697-1698 ◽  
Author(s):  
Ulf Steinhaeuser ◽  
Heike Starke ◽  
Angela Nietzel ◽  
Joerg Lindenau ◽  
Peter Ullmann ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Fluorescence In Situ Hybridization ◽  
Interphase Nucleus ◽  
New Technique ◽  
Interphase Nuclei ◽  
First Results ◽  
A New Technique

We describe a versatile method for performing fluorescence in situ hybridization (FISH) in suspension instead of on a slide as usually done. This so-called suspension-FISH (S-FISH) opens new possibilities for the analysis of shape and functions of the human interphase nucleus. The procedure is described and the first results using this approach are presented.

In Situ Hypothermic Perfusion with Retrograde Outflow During Right Hemihepatectomy: First Experiences with a New Technique

2014 ◽  
Vol 218 (1) ◽  
pp. e7-e16 ◽  
Author(s):  
Megan J. Reiniers ◽  
Rowan F. van Golen ◽  
Michal Heger ◽  
Banafsche Mearadji ◽  
Roelof J. Bennink ◽  
...  
Keyword(s):  
New Technique ◽  
Right Hemihepatectomy ◽  
Hypothermic Perfusion ◽  
A New Technique

A subarachnoid screw for monitoring intracranial pressure

1973 ◽  
Vol 39 (3) ◽  
pp. 416-419 ◽  
Author(s):  
John K. Vries ◽  
Donald P. Becker ◽  
Harold F. Young
Keyword(s):  
Intracranial Pressure ◽  
Local Anesthesia ◽  
Subarachnoid Space ◽  
New Technique ◽  
Content Type ◽  
A New Technique ◽  
Fine Print

✓ A new technique for monitoring intracranial pressure is presented. It is based on a hollow screw in the skull whose tip projects through the dura into the subarachnoid space. The screw can be easily inserted under local anesthesia. Pressure is monitored isovolumetrically by connecting the screw to a transducer. The system can be calibrated in situ and has been successfully used in 56 patients during a 6-month period.

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