In the article the main role of the cementation of chinks in questions of prevention of losses of extracted fuel, water deposits , to ecology, etcis shown. Determinatives on problems of replacement of a chisel solution cement, qualities of a buffer liquid, a cement mortal and a stone, installations of qualitative cement bridges are considered, etc. In work modern ways of improvement of quality of cementing works to chinks are shown.

Among the important problems for the long time in operation fields are revealing of residual potential resources and their full extraction, and increase of development efficiency too. From them the first problem is connected with exploration drilling finish of these fields (construction of volumegeological model and all-round coverage by its development process), and the second – with oil recovery factor and increase of development efficiency. In the solution of these problems, that is in forecasting of development technological indicators of a geological structure feature of a field have great value. Because, usually, fields are anticline type, so change of reservoir drive is observed on the area in arcal, central and contournear structure zones, besides, at forecasting it is necessary to consider such indicators as well net density, quantity of the restored wells etc. At development designing in a choice of basic and returnable horizons should find the reflection polyreservoirless and breaking on blocks structure in a complex with lain depth of fields and other geological characteristics. So, at definition of technological indicators at a late stage the development differentiated indicators by various criteria, in comparison with average values provide development efficiency and decrease economic losses more really.

Both the exploitation of old gas-condensate fields and the exploration and development of new perspective gascondensate structures play an important role for the growth of oil and gas producing industry. The forecasting of multivariant supposed performance of structures before the industrial development is of great importance. Hydrodynamic models of NKP, PK, KaS horizons of Apsheron structure, SP, NKP horizons of D8-D10 structure, SP, NKP, PK horizons of Umid-Babek structure have been constructed in the present paper using “VIP” program package. The production wells have been projected; the supposed changes of all factors of wells, horizons and reservoirs within the whole period of development have been studied.

The problem of two-phase filtration for noncompressibile and nonwettabile liquids in the medium with randomly heterogenic porous and permeability is discussed. For statistic averages on ensemble of random functions it the differentiation formulas apparatus is used. This apparatus permits to perform the precision average for wide class of dynamic system wich incorporates an models of delta-correlativity exposures and exposures with finite time’s fall down of correlation.

Dynamic contact reaction effecting upon casing pipe damaged section when straightening by rollers is determined on the base of fundamental research. Obtained formula allows one to define the influence of parameters of casing rollers upon dynamic contact reaction value. It is shown that there is low effect of a weighted drill pipes for the moment from rollers impact force to the casing damaged section relative to drill string pivot axis. Initial angular rotating speed of string mainly effects upon the value of the moment under other equal conditions.

Influence of magnetic field is investigated to corrosion of low allowed steel, high stability P-105 tubing steel by employment of different stress constant magnetic field (50,120,200, 280 and 360 kA/m) using constant magnetic inductor based on prepared neodymium-iron-boron-samarium-cobalt alloys of “Lantan” EIB. It is shown that, it is possible to detain the process of cathode and ionization in anode at the oxygen depolarization area as a result influence of constant field 280 kA/m during P-105 tubing steel corrosion. P-105 tubing steel may be protected from corrosion and microbiological wear with protection effects of 90% by employment of constant magnetic field 280 kA/m.

Selection analysis of protection circuits against corrosion and microbial destruction of subsea pipelines has been presented in this article. Necessary requirements for protection coating against corrosion destruction have been stated. Principles of the types of protection coating, anodic alloy materials and their structures as well have been considered. Also, model design procedure of the main parameters of the bracelet type galvanic anodes used in design of electrochemical protection against corrosion of the subsea pipelines, has been provided.

In oil fields exploitation appears a necessity to define the oil quantity in intra-field oil pipes fitting in fields oilgathering system. The oil quantity in oil pipes from the well mouth to the oil delivering point is called immobile residues, in definition of which it is necessary to take into account the following conditions: 1.In oil pipes moves the gas fluid mixture in two-phase condition, which undergoes compression because of internal pressure 2.It is necessary to define pipe linear expansion because of internal pressure The part of volume is taken by paraffin gum substance, deposited on the pipe internal surface 3.It is necessary to define the volume taken by ballast, which consists of brine water, sand and mechanic additions The definition of immobile oil residues in oil pipes taking into account above mentioned conditions is a difficult task and in this article are given the methodical recommendations on their definition. The worked out method for immobile oil residues definition has been applied for intra-field fitting of the pipes in Guneshli area of “28 May” OGPB and in production transportation from GMSP-3 and GMSP-4 oil gathering point. Recalculation of immobile oil residues is applied in case of oil produced quantity change, brine water and sand percent change or new pipes input. The worked out method of immobile oil residues definition may be applied for all types of pipes, regardless of their length, volume and location.

This work is devoted to one of the up-to-date problems of oil industry-oil and oil product tanks losses reduction. The ais is d to develop and introduce scientifically surveyed high effective adsorption nanolayers (ANL) for reduction of existing hydrocarbon losses within systems for oil and oil products storage, the number of investigations were carried out scientific survey of investigation objects and methods; formulation of main initial requirements for molecular layers; selection of optimal ANL contact retailed on the bases of regularities ‘property-construction’ ‘propertyproperty’ for nonionic surfactants; efficiency evolution for n-saturated hydrocarbons and number of other volatile toxicants on the basis of correlated interactions according to their some physical-chemical inducer; evolution of existing hydrocarbon losses from tanks by means of analytic and model monitoring methods; conduction of laboratory-industrial tests and intrusion of optimal ANL contents

The problem of utilization of associated petroleum gas at old fields of Azerbaijan is discussed in the article. Here is considered the necessity of associated gas utilization using the methods distinguished from simple gas outburst flaring and also there analysed the methods of its utilization. There in the article are shown the results of investigations carried out by “Oil&Gas Design” institute collaborators in common with specialists of CCC “Uglemetan Service” directed to analyse the sources of outburst in order to calculate the volume of leakages of end associated gas at the objects of OGPO “Balakhanyneft”.

The article considers growth prospects for energy economy, environmental protection and resource utilization as sustainable development priorities, indicates that the development of energy economy promotes sustainable development on the one hand, and gives rise to growth in pollution of environment and deterioration of public health on the other hand. Purposful activities in regulation of interrelations in “society – natural environment” system taking the ecological factors into account shoud constitute key element in formation of the ecological policy of each state and based on the defined principles. Furthermore, the article briefly interprets the fundamentals of SOCAR Ecological Policy developed on the basis of “Action Plan for 2006-2010 years on improvement of environmental condition in the Azerbaijan Republic” signed by the Presidentof the country.