Myazina N.G.
TO THE QUESTION OF FORMATION AND ORIGIN OF BRINES CHLORELLACEAE TYPE CASPIAN MEGABASIN ^{[№ 6 ' 2015]}
With the development and production of hydrocarbons at oil and gas fields is extracted chloride brines, which are disposed of by pumping them into the underground reservoir to maintain reservoir pressure. Brines are the source of balneology and integrated hydromineral raw materials used in the economy for recovery of valuable micro-components, such as iodine, bromine, boron, potassium, magnesium, rubidium, cesium, strontium, Germany, lithium, sodium technical salt. In areas with salt-dome tectonics Cl-Ca-brines are found in post-salt and pre-salt thicker sedimentary cover. Identified Cl-Ca brines in aquifer complexes post-salt strata. Mesozoic (Cretaceous, Jurassic, Triassic and upper Permian sediments have the capacity to 6—7 km, and the power of the pre-salt deposits of the Paleozoic (lower Permian, Carboniferous, Devonian deposits) reaches 13—15 km Brines have a salinity of up to 310 g/dm³ or more. The Br content varies from 46 to 1 039 mg/l Concentration I reached 80, Sr — 1 200, Li — 35, Rb — 20, Cs — 1 mg/l. Gas composition — N₂-CH₄. Brines of a pronounced type (IIIB by E.V. Posokhov), occupy the deepest part of the sedimentary cover of the Caspian megabasin. In post-salt thicker in the deeper parts of marcopoli depressions at depths from 2 119 to 4 400 and possibly deeper on Abramowski and Prominently the areas are sodium carbonate and calcium chloride (sodium-calcium) strong brines of a pronounced type (IIIB by E.V. Posokhov) with the content Br 410—1 038,9 mg/dm³. At depths from 590—3 050 m removed and installed sodium chloride brines (from weak to strong) weak chlorellaceae type with mineralization 101—262 g/dm³ and more metamorphosed (rNa/rCl =0,80÷0,89, CaCl₂ up to 7÷11 % equiv). The Br content varies from 46 to 201 mg/L. Concentration I reaches 1.0—16 mg/dm³. In subsalt sediments from Artinskian on Devonian met sodium chloride brines (from weak to strong) weak chlorellaceae type with mineralization 105—310 g/dm³. The content of Br varies from 133 to 719 mg/l or more. The concentration of I is 80 mg/dm³.

Myazina N.G.
ABNORMALLY HIGH CONCENTRATIONS OF IODINE IN THE BRINE AS CRITERIA OF PETROLEUM POTENTIAL ^{[№ 4 ' 2015]}
Iodine — biology friendly, a typical element of the scattering. The concentration of iodine (J) in groundwater is in the range from fractions of units, 1 to 20 mg/l and less 35–70 mg/dm³, and more. Iodine is found in all animal organisms. S Zagorodnaya in the pool and at depths where temperatures exceed 150-200 °С. released as a result of thermolysis DITCH, iodine together with hydrocarbons enters the pore space of rocks, enriching the pore solution gets into the aquifers. In the pre-Caspian basin in Western and southern side of the area revealed two regions with high and abnormally high concentrations of iodine 1) East Ulatowski, Petrivalsky out side zone of the Caspian basin on the Volga monocline, and 2) Karpinsk-Karasulski in the inner side area of the Caspian depression. On the East Ulatowski testing gave a high flow rate of 500 m³/day in the borehole 2-WU on the East Ulatowski square. When drilling for oil and gas from a depth 4624-m from Stary Oskol Devonian terrigenous deposits (D₂st) were withdrawn and tested groundwater. They on the chemical composition of sodium chloride desalinated (condensation) brine with a salinity of 80–105 g/dm³ concentration J 145–193 mg/dm³. On Karasalskaya areas in the North of Kalmykia wells No. 5, 6 are derived sodium chloride-calcium brines (type IIIB by E. C. Posokhova, A. Sulina) with mineralization 306–310 g/dm³, the iodine content of 50–80 mg/dm³. Identified distribution of groundwater with high and abnormal concentrations of iodine to the gas and oil fields that indicate a genetic link between iodine water with organic hydrocarbon accumulations (ROS). High and abnormally high concentrations of iodine indicator of the basin. Water-soluble iodine can be used as petroleum criteria for post-salt and pre-salt complexes sediments.

Miazina N.G.
MINERAL WATER FEATURES HYDROGEOCHEMISTRY BALNEOLOGIC GROUPS WITHOUT "SPECIFIC" COMPONENTS AND PROPERTIES IN ARTESIAN STRUCTURES VOLGOGRAD REGION ^{[№ 1 ' 2015]}
The article describes the basic laws of formation and distribution of groundwater balneologic group without "specific" components and properties of the classification scheme V.V. Ivanov and G.A. Nevraeva artesian structures Volgograd region. Investigated the qualitative composition of underground mineral water sedimentary cover. The results of mineralization, ion– salt composition, held typing and identified counterparts. Spotted vertical zoning changes ionnosolevogo composition with depth. The possibility of complex use of mineral waters of the Volgograd region.

Miazina N.G., Kechinа T.M., Chernykh N.V.
HYDROGEOCHEMICAL FEATURES BRINES MESOZOIC AGE IN THE VOLGOGRAD REGION ^{[№ 9 ' 2014]}
The article describes the basic laws of formation and distribution of post-salt chloride brines Mesozoic Caspian depression and south-eastern slope of the Voronezh anticline. The chemical composition of brines. The results of the ion– salt composition of brine salinity and content of biologically active components. Are represented by the main geochemical characteristics and genetic types of brines considered their genesis. Spotted vertical zoning changes mineralization, metamorphism and ionnosolevogo brine composition with depth. The possibility of using an integrated chloride brines as hydro and spa resources.

Miazina N.G., Ponomareva P.A.
HYDROGEOCHEMICAL PROPERTIES ERGENINSKOGO ALLUVIAL AQUIFER (TSYMLYANS'KA ARTESIAN BASIN) ^{[№ 6 ' 2014]}
The article describes the basic laws of formation and distribution of fresh and saline groundwater ergeninskogo alluvial aquifer Tsymlyansk artbasseyna. Investigated the qualitative composition of the groundwater horizon. The results of mineralization, ion– salt composition, total and carbonate hardness and permanent. Spotted vertical zoning changes ionnosolevogo composition with depth. The possibility of complex use of hydro resources ergeninskogo horizon.

Miazina N.G
LAKE CASPIAN BASIN HER FRAME AND THEIR PRACTICAL VALUE ^{[№ 1 ' 2014]}
In the present work the basic laws of formation and placing brines Near-Caspian syneclises are considered. Are analysed paleogeografichesky conditions solenakopleniye in territory of a hollow and the role tectogeneses and galogeneza in formation of brines is shown. The characteristic of the basic geochemical and genetic types of underground waters and brines is given, their genesis is considered. The chemical compound of brines is resulted and possibility of their complex use in the balneal purposes or as hydromineral raw materials is considered.

Miazina N.G., Ponomareva P.A.
PROSPECTS OF THE USE OF BRINES FOR THE EXTRACTION OF IODINE ON ОOGCF ^{[№ 10 ' 2013]}
In the present work geologо-hydrogeological features of the Orenburg oil and gas condensate field, the main regularity of formation and placement of chloride brines, the characteristic of main geochemical and genetic types chloride brines. Examples of the chemical composition of interstitial waters and considered opportunity their application as hydromineral raw materials. The main theoretical and practical aspects of redox equilibria of the model and real iodine water systems. Diagrams Eh — pH for model and natural systems. We studied the influence of the chemical composition of salinity on the size and location of the fields of stability of iodine and its compounds.

Miazina N.G.
LAKE CASPIAN BASIN HER FRAME AND THEIR PRACTICAL VALUE ^{[№ 9 ' 2013]}
Qualitative components rapa Are investigated and dirts of known lakes of the Near-Caspian hollow and its frame Are established distinctions in a chemical compound. Hydromineral resources of lakes are a product of a universal purpose and can be used in a complex in improvement of the population.

Miazina N.G.
THE VALUE OF THE UNDERGROUND FRESH WATER OF THE VOLGA-AKHTUBA WATER-MEADOW ^{[№ 6 ' 2013]}
In article the basic laws of formation and placing of fresh underground waters of modern alluvial horizon dated to Volgo-Ahtubinskoj to a flood plain of the North Caspian art pool are considered. The chemical compound of waters is resulted.