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The AAPG/Datapages Combined Publications Database

Showing 1,110 Results. Searched 200,619 documents.

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Variations in Some Groundwater Characteristics, Belawai Water Supply, Sarikei Division, Sarawak

Mohammed Hatta Abd. Karim

Geological Society of Malaysia (GSM)

..., flocculation, filtration and chlorination, was commissioned in 1982. The wells are all located within an area of 900,000 m2 which has been assigned...

1990

Beneficiation Techniques for Western Phosphate Rock

Jay B. Clitheroe, Sam Mele

Utah Geological Association

... insoluble magnesium ammonium pyrophosphate in ammo-phos production. Iron and Alumina, form insoluble phosphates and decreases filtration rates. Organic...

1967

Karst Type of Porosity of Productive Carbonate Sediments

V. N. Dakhnov, E. M. Galimov

Petroleum Geology: A Digest of Russian Literature

... are the first paths of filtration of karst waters. Good reservoir properties can therefore be expected for carbonate rocks in zones with tectonic...

1960

Developments in Seawater Injection

Monica A. Jorque

Indonesian Petroleum Association

..., additional tests should be performed involving filtration, acidification, or chemical treatment. Compatibility Tests The compatibility of formation water...

1985

Study of the Structure of Pore Space

A. F. Bogomolova, N. A. Orlova

Petroleum Geology: A Digest of Russian Literature

... a substantial effect on the processes of filtration of oil and water and on the diffusion of gases in rocks. Description of the geometry of pore space...

1961

Experience in the Use of Electrochemical Logging of Oil Wells in Poland

Zdislava Baleva

Petroleum Geology: A Digest of Russian Literature

... by diffusion-ad sorption processes; filtration and oxidation-reduction potentials have secondary importance. In a neutral medium the oxidization-reduction...

1964

Time of Formation of Upper Cretaceous Oil and Gas Pools

A. V. Merkulov

Petroleum Geology: A Digest of Russian Literature

... that the time of reduction “does not exceed a few million years even with very unfavorable conditions for filtration of water.” If in a sealed oil...

1964

New Anticlinal Zones of the South Border of the West Kuban Downwarp on a Basis of Seismic Surveying

M. R. Pustil’nikov, V. I. Korneyev, V. L. Kripinevich

Petroleum Geology: A Digest of Russian Literature

... of the wave field, determination of the optimum parameters of grouping of sources of excitation and receivers and selection of optimum filtration and regimes...

1965

Memorial: Paul D. Torrey (1903-1982)

AAPG Bulletin Staff

AAPG Non-Technical and Memorials

... the need for corrosion control and for the filtration of water, and he designed the first water treating and filtering plant ever to be used...

1983

Determination of the Lower Limit of Porosity of Production Reservoirs

V. A. Ivanov, V. G. Khramova

Petroleum Geology: A Digest of Russian Literature

... and for the water-oil zone. Thus, joint use of capacity and filtration properties of a porous medium allows a very good determination to be made...

1965

Level of Heat Flow in the Western Part of the Tersko-Kuma Depression

G. M. Sukharev, S. P. Vlasova

Petroleum Geology: A Digest of Russian Literature

... is 0.0211 deg/m, and density of heat flow is 4.84·10−2 kcal/m2·hour. After correction for filtration of water, heat flow equals 5.80·10−2 kcal/m2·h...

1966

Method of Determining the Lower Limit of Porosity and Permeability of Strata

V. I. Kolganov, L. G. Yugin

Petroleum Geology: A Digest of Russian Literature

..., and since the laws of filtration into the pore volume of carbonate and sandy rocks is the same, then this method can be used also for sandy reservoirs...

1966

Oil-Gas Prospects of the Cretaceous Sediments of the Crimean Plain and the Near-Sivash Area

A. T. Bogayets, V. A. Gordiyevich, V. V. Krot, D. V. Kutovaya, P. K. Markov, L. G. Plakhotnyy

Petroleum Geology: A Digest of Russian Literature

...-Kuban downwarps the porosity of the rocks as a rule is low, and permeability does not exceed 0.1 md. Better filtration properties are generally...

1973

EXTENDED ABSTRACT: Ombrotrophic peatlands as atmospheric microplastic archives

O. Hagelskjær, G. Le Roux, J. Sonke

The Society for Organic Petrology (TSOP)

... a series of filtration, digestion and density separation steps, which cannot yet be disclosed in detail as the protocol is still unpublished...

2021

Insoluble Residue--Magnesium Content Relationship of Carbonate Rocks from the Devonian Cedar Valley Formation

Ramon E. Bisque, John Lemish

Journal of Sedimentary Research (SEPM)

... for one half of an hour at 60° to 80° C, and separating the solids by filtration on a sintered glass filtering crucible. The residues were fine grained...

1959

Reservoir and Seals at Great Depths

K. B. Ashirov, R. Kh. Muslimov

Petroleum Geology: A Digest of Russian Literature

..., and that capacity and filtration properties will then be due largely to secondary processes. In the Middle Jurassic sediments of the East Kuban depression...

1979

Mechanism of Formation of Riphean Natural Reservoir of Yurubcheno-Tokhom Zone (East Siberia)

A. B. Gorina, L. N. Ilyukhin, V. G. Kuznetsov, O. V. Postnikova, G. I. Tikhomirova

Petroleum Geology: A Digest of Russian Literature

..., and there was intensive recrystallization. Abundant hematite in these rocks also attests to active processes of secondary mineral formation along the paths of filtration...

1994

Effects of Storage Before Analyzing Suspended Sediment Samples from Lakes, Rivers, and Estuaries: RESEARCH METHOD PAPER

J. McManus, R. W. Duck, A. H. A. Alrasoul, J. D. Thomas

Journal of Sedimentary Research (SEPM)

... specimens requiring filtration than could be processed during the following day. In consequence, it became a matter of considerable importance to establish...

1985

Application of Contrast Control Filters in Black and White Photomicrography: RESEARCH METHOD PAPER

J. Bryan Tapp, Dennis R. Prezbindowski

Journal of Sedimentary Research (SEPM)

... of the skeletal grainstone from the Glen Rose Formation, East Texas. Photomicrograph c was taken without filtration using 125 ASA film exposed at 125...

1990

Chlorine isotope residual salt analysis: A new tool to investigate formation waters from core analyses

V. Woul Ebongu, N. Jendrzejewski, F. Walgenwitz, F. Pineau, M. Javoy

AAPG Bulletin

... fractionation during ion filtration: I. Theory: Geochimica et Cosmochimica Acta, v. 51, p. 683695.Rosenbaum, J. M., and M. L. Coleman, 1998, Variations...

2005

Multi-Scale Shale Imaging Challenges: Examples from US and European Plays, #41928 (2016).

Lin Ma, Fernando Figueroa Pilz, Patrick J. Dowey, Kevin G. Taylor, Peter D. Lee

Search and Discovery.com

..., and C.R. Neal, 2014, Resolution of the three dimensional structure of components of the glomerular filtration barrier: BMC Nephrology, v. 15., 24 p...

2016

Strontium Geochemistry of Miocene Primary Gypsum: Messinian of Southeastern Spain and Sicily and Badenian of Poland

L. Rosell , F. Orti , A. Kasprzyk , E. Playa , Tadeusz Marek Peryt

Journal of Sedimentary Research (SEPM)

... incorporated into gypsum and salinity variations. Growth Rate.--Butler (1973) first reported a negative correlation between crystal size and the concentration...

1998

Potentiality of clays in the Kharga-Dakhla land stretch as a natural landfill liner in a hyperarid region

Ashraf M. El Maghraby, Ahmed M. El Kammar, Mohamed S. Mabrouk

Environmental Geosciences (DEG)

... and Savage (2002) claimed that, in arid regions, if the amount of precipitation is less than 25 cm/yr (9.8 in./yr), the rate of evaporation is about...

2011

Application of Enhanced Oil Recovery in the Rocky Mountain Region

Eugene T. Williams, Malcolm Pitts

Rocky Mountain Association of Geologists

... a polymer solution to be injected at a rate such that the flood will be completed in 10-15 years. 6. There is a source of water of acceptable quality...

1997

Numerical Investigation of Water Blockage in Secondary Fractures and Apparent Permeability Modeling in Shale Gas Production

Chuanyao Zhong, Juliana Y. Leung

Unconventional Resources Technology Conference (URTEC)

... to classify the flow regimes: (1) continuum flow regime – flow is considered as filtration in the horizontal direction with no impact from adsorption; (2...

2019

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