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Cores number

The number of organophosphate esters and similar compounds used in hydraulic fluids is considerable. A core number (approximately 10) have been studied to some degree for toxicity. Though many hydraulic... [Pg.23]

Fk functionality of the core (= number of bonds emanating from the core)... [Pg.10]

When transferring SFAs, the supplier executes and submits the relevant certificates for SFAs in shrouds to representatives of the reprocessing plant. Such certificates include initial characteristics, power generation data, core number, date of the first putting into operation and that of the last reactor shutdown before SNF imloading, the operational documentation of the relevant reactor installation being the source of such data. [Pg.248]

The carbon-14 age of calcite-rich deep sea sediments as a function of depth in the sediments at different locations in the ocean. Expedition names and core numbers are indicated along with the core location and water depth. Data (circles) indicate a 5—10 cm C mixed layer in the surface sediments everywhere in the deep ocean due to bioturbation by benthic fauna. The figure in the upper left illustrates the idealized relation between profile slope and sedimentation rate. Redrawn from Peng and Broecker (1984). [Pg.227]

Core Number Depth of Core, m Samples as Received, weight % ... [Pg.124]

Fig. 2.7 Formation factor versus porosity for six gravity cores retrieved from different sedimentation provinces in the South Atlantic. Porosities were determined on discrete samples by wet and dry weights and volumes, formation factors by resistivity measurements. The dashed lines indicate Archie s law for a = 1 and cementation exponents (m) between 1 and 5. For a description of the sedimentation provinces, core numbers, coring locations, sediment compositions, water depths and constants (a) and (m) derived from linear least square fits please refer to Table 2.1. Unpublished data from M. Richter, University Bremen, Germany. Fig. 2.7 Formation factor versus porosity for six gravity cores retrieved from different sedimentation provinces in the South Atlantic. Porosities were determined on discrete samples by wet and dry weights and volumes, formation factors by resistivity measurements. The dashed lines indicate Archie s law for a = 1 and cementation exponents (m) between 1 and 5. For a description of the sedimentation provinces, core numbers, coring locations, sediment compositions, water depths and constants (a) and (m) derived from linear least square fits please refer to Table 2.1. Unpublished data from M. Richter, University Bremen, Germany.
Symbolic notation, e.g. tag numbers, equipment names and labels, cable and core numbering systems. [Pg.19]

Data of 4 sediment cores in 40, 140, 350 and 600 m river distance were used for the construction of the 2-dimensional hydraulic conductivity- and Fe(III)-matrix (core numbers 2/99, 6/99, 10/99 and 12/99, location see Chapter 11). The aquifer thickness within these 4 cores varied between 18 and 20 m. A uniform thickness of 20 m was... [Pg.176]

Core number Section cm below seafloor Water depth (m) TOC(%) C/N %CaC03 Age (year)... [Pg.413]

The core samples were flooded with CO for several hours and saturated with brine under vacuum. To insure complete saturation and stabilization of absolute permeability each core was flooded with at least 300 pore volumes of brine while a back pressure of 500 psi was always imposed against the flow. For all the cores primary drainage was completed by displacement. Oil was pumped with a rate of 2 cc/min for 150 pore volumes. The water saturation at this stage was considered irreducible. Tables 2 through 4 each show the types of experiments, the order in which they have been conducted, and the end points of each experiment for core number 1 to 3 respectively. The displacement experiments conducted with a rate lower than 2 cc/min, were followed by a bump after the pressure drop and production was stabilized. For these experiments, the end point relative permeabilities and water saturation after the bump, and the average water saturation before the bump are shown. Steady state experiments were only conducted on Core No. 1. These experiments... [Pg.86]

Core Number Core type Central core fuel Calculated k-effectlve... [Pg.66]

The industry is increasingly acknowledging the value of oontractors and service companies in improving their individual core capabilities through alliances, i.e. a joint venture for a particular project or a number of projects. A lead contractor e.g. a drilling company may form alliances with a number of sub contractors to be able to cover a wider spectrum of activities e.g. completions, workovers and well interventions. [Pg.63]

The main cost factor ot coring is usually the rig time spent on the total operation and the follow up investigations in the laboratory. Core analysis is complex and may involve different laboratories. It may therefore take months before final results are available. As a result of the relatively high costs and a long lead time of core evaluations the technique is only used in selected intervals in a number of wells drilled. [Pg.129]

Permeabilities measured on small core samples, whilst accurate, are not necessarily representative of the reservoir. Averaging a number of samples can allow comparisons with well test permeabilities to be made. [Pg.151]

As stated above the SQUID amplifier demands a low inductance Eddy current probe in order to be able to amplify signals up to 1 MHz. Low inductance Eddy current probes can be obtained by reducing the number of turns and by loosing the magnetic coupling between the tums. So magnetic cores should be avoided as well as tight wounded tums. For this purpose planar coils are the best... [Pg.302]

Figure A3.5.10. Bond strengths of water clustering to various core ions as a fiinction of the number of water molecules. Figure A3.5.10. Bond strengths of water clustering to various core ions as a fiinction of the number of water molecules.
A minimal basis in which the number of STO or GOTO orbitals is equal to the number of core and valence AOs in tlie atom. [Pg.2171]

A triple-zeta (TZ) basis in which tlnee times as many STOs or CGTOs are used as the number of core and valence AOs (and, yes, there now are quadniple-zeta (QZ) and higher-zeta basis sets appearing in the literature). [Pg.2171]

The orbitals from which electrons are removed can be restricted to focus attention on the correlations among certain orbitals. For example, if the excitations from the core electrons are excluded, one computes the total energy that contains no core correlation energy. The number of CSFs included in the Cl calculation can be far in excess of the number considered in typical MCSCF calculations. Cl wavefimctions including 5000 to 50 000 CSFs are routine, and fimctions with one to several billion CSFs are within the realm of practicality [53]. [Pg.2176]

Note tliat here /c, = 2jt/4 and a is tire core radius. The parameter Vdetennines tire number of modes supported by... [Pg.2869]

Note. The electronic configuratioa of any element can easily be obtained from the periodic table by adding up the numbers of electrons in the various quantum levels. We can express these in several ways, for example electronic configuration of nickel can be written as ls 2s 2p 3s 3d 4s. or more briefly ( neon core ) 3d 4s, or even more simply as 2. 8. 14. 2... [Pg.9]

Figure 2 40. To illustrate the isomorphism problem, phenylalanine is simplified to a core without representing the substituents. Then every core atom is numbered arbitrarily (first line). On this basis, the substituents of the molecule can be permuted without changing the constitution (second line). Each permutation can be represented through a permutation group (third line). Thus the first line of the mapping characterizes the numbering of the atoms before changing the numbering, and the second line characterizes the numbering afterwards. In the initial structure (/) the two lines are identical. Then, for example, the substituent number 6 takes the place of substituent number 4 in the second permutation (P2), when compared with the reference molecule. Figure 2 40. To illustrate the isomorphism problem, phenylalanine is simplified to a core without representing the substituents. Then every core atom is numbered arbitrarily (first line). On this basis, the substituents of the molecule can be permuted without changing the constitution (second line). Each permutation can be represented through a permutation group (third line). Thus the first line of the mapping characterizes the numbering of the atoms before changing the numbering, and the second line characterizes the numbering afterwards. In the initial structure (/) the two lines are identical. Then, for example, the substituent number 6 takes the place of substituent number 4 in the second permutation (P2), when compared with the reference molecule.
Hash codes of molecules which are already pre-computed are suitable for use in fiill structure searches in database applications. The compression of the code of a chemical structure into only one number also makes it possible to compute in advance the transformation results for a whole catalog. The files can be stored and kept complete in the core memory during execution of the program, so that a search can be accomplished within seconds. [Pg.75]


See other pages where Cores number is mentioned: [Pg.524]    [Pg.66]    [Pg.35]    [Pg.129]    [Pg.282]    [Pg.285]    [Pg.177]    [Pg.187]    [Pg.1]    [Pg.365]    [Pg.27]    [Pg.138]    [Pg.248]    [Pg.524]    [Pg.66]    [Pg.35]    [Pg.129]    [Pg.282]    [Pg.285]    [Pg.177]    [Pg.187]    [Pg.1]    [Pg.365]    [Pg.27]    [Pg.138]    [Pg.248]    [Pg.156]    [Pg.998]    [Pg.815]    [Pg.2171]    [Pg.2392]    [Pg.2409]    [Pg.2419]    [Pg.2658]    [Pg.2866]    [Pg.2870]    [Pg.3067]    [Pg.7]    [Pg.262]    [Pg.90]    [Pg.118]   
See also in sourсe #XX -- [ Pg.852 ]




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