Dependences of standard deviations of mapping property on the distance between wells are given. The maps of absolute values of structural surface errors and relative errors of thicknesses are constructed. The importance of construction of maps of structural surfaces and pay thicknesses geometrization errors is noted.

Features of a constitution of coarse basal Jurassic sediments and residual soil rocks within the limits of semiring Aj-Tor-Kamenno-Seulskaya bulwark-like structure are studied. The geological constitution of Kamennaya area on the basic reflecting horizons is in details investigated.

The main factors, complicating wells drilling at license areas in Republic Sakha, are given. The actions, executed at wells construction at Talakanskoye field, are considered. The proposals on improvement of quality of tailing-in of investigated objects are prepared. The works, carried-out with the purpose of creation of effective drilling fluids and technology for the lost return prevention, are presented.  

The complex approach to well construction is considered. It includes stages of predesign preparation, design, engineering service of the applied technologies and supervision of execution of design decisions. This method allows to improve the quality of spent actions, to correct the used technologies in due time and to make changes to the designbudget documentation.

Ways and means of commercial drilling speeds increase by the example of the drilled deep prospect wells in the Near-Caspian depression of Volgograd Zavolzhye are considered. Efficiency of application of separate services at contractor payment by the daily rate is noted.

Wells interference bundled software on the basis of Spearman and Kendall methods of mathematical statistics is developed. The estimation of the wells interference degree by means of this algorithm is carried. Comparison of results of calculation with the data of tracer researches on some fields of the Orenburg Region is executed.

The problem of minimization of negative effect of zonal nonuniformity on parameters of an oil layer development due to wells spacing optimization is investigated. The way of development of zonally non-uniform by reservoir properties oil layers is offered. Two variants of injection wells spacing are considered. Efficiency of the first variant is established

Results of mud acid treatments at fields of Octyabrskoye oil and gas production department are analysed. Dependence of an additional oil recovery after these treatments on the saturation pressure - bottom-hole pressure ratio is given. The technology of gipan-thermoacid treatment of the flooded well is developed. The mechanism of thermoacid action on flooded reservoirs is considered.

On the basis of the executed geological-production analysis the factors, complicating carrying out of pilot works at pools of YuS2 horizon of Surgutneftegaz OAO fields, are determined. Comparison of efficiency of realized systems of development in the same geological conditions by modelling of the fluid filtration in a layer on three-phase hydrodynamic model is executed

The technique of application of the artificial neural networks, developed in last years in LUKOIL OAO in the form of information-analytical system Delphor is considered. The information substantiation of the forecast of an efficiency of hydrofracturing carrying out is given. Three basic stages of calculation of hydrofracturing efficiency are given.

Waterless hydrocarbon based grouting mortar composition and technology for selective water influx isolation in producing wells with carbonate reservoirs, and also for consolidation of isolating compositions in wells with terrigenous reservoirs are developed. High selective and isolating properties of the given grouting mortar by the example of fields of the Orenburg and Tyumen Oblasts are confirmed.

This paper describes the results of experimental study of fracture toughness used for planning and performing hydrafrac jobs. Brazilian disk method was used to determine fracture toughness of Devonian terrigenous and Lower and Upper Carboniferous carbonate sediments samples from south-east Tatarstan fields. The obtained values of fracture toughness were averaged for reservoirs and bounding layers rocks of said sediments.

Strategy of layers address management by the example of Priobskoye field, in which the technology of the separate control and management of layers is full-scalely introduced, is given. Are considered all aspects of management: the control and optimization of layers development, monitoring of a power state, carrying out of geological-technical actions.

It is noted that hydrodynamic survey at the Dvurechensk field are the major investigation methods, that grow presence of additional capacity in porosity reservoir type. It is shown the majority of Western Siberia oil and gas platform deposits belong to intense and reduced gradient zones formed in areas of tectonic fracture impact. Intense gradient zones contribute to complex petroleum reservoir and increased permeability centre formation. To identify such centers and reservoir types hydrodynamic survey method is being used.

It is noted the necessity of reservation of effective interior utilization in the conditions of worsening reserve structure of oil regions with long development history cause the increase of new technology volume application. The role of the scientific accompaniment in the increase of these operations effectiveness is considered on the Perm Region example.

It is shown, that a mean time between failures of jet pumps systems in the complicated conditions is far greater, than of sucker-rod pumps. Results of successful bringing into service of mini-station for a drive of four jet pumps with use of power submerged centrifugal pump, placed in the pit, are given.

Various ways of struggle against salt deposits are given. Their advantages and disadvantages are specified. One of variants of struggle against this phenomenon, consisting in forecasting the capability of salts deposition in various conditions of operation, is offered. Calculations under the created program Avtotekhnolog-Sol are executed.

A simple approach to visualization and comparison of workover results is presented. The results are ordered from the highest through to the lowest efficiency and presented in coordinates of cumulative expenses versus estimated cumulative oil production analogously to Lorenz curve. Besides visual comparison several quantitative measures are suggested for analysis.

The MND 01-250 dispergator design is given. Experimental and field researches of dispergator with ESP are carried out.

Errors, which in opinion of authors, are introduced in SNiP (construction standards and codes) 2.05.06-85* Main pipelines, are considered. It is shown, that these errors lead to occurrence of inconsistent results at determination of design factors of above-ground main pipelines at presence in them of longitudinal compression stresses. It is offered to update the domestic standards in view of long-term experience of construction and operation of pipelines in various climatic and engineering-geological conditions.

Because of the requirements strengthened by the state and international economic situation oil and gas companies have to look for additional financing sources for environmental initiatives. This article suggests an approach to evaluation and ranking of the associated petroleum gas utilization projects considering changes in the environmental legislation and economical strength from the Kyoto Protocol realization.

At fields oil desalting problems are considered. The hypothesis of salts crystallization at heating of preliminary dehyd - rated oil in PTB type furnaces (tube block furnace) is theoretically proved. Recommendations on salts crystallization prevention and increase of the efficiency of oil desalting are developed. Results of field tests of the oil desalting technology in view of the made recommendations are given.

The basic flow diagram of oil treating at the Khokhryakovskoye field central gathering station, which provides processing of production, incoming from the wells of Khokhryakovskoye, Kolik-Yeganskoye, Malosiktorskoye fields, and also partially dehydrated oil of Koshilskoye and Permyakovskoye fields, is given. Demulsificators of Decleave ™ series are investigated by Bottle test technique on natural water-oil emulsions in view of real conditions of oil treating. The most effective demulsificators are determined.

The insulation works are carried-out in wells of Romashkinskoye field, in which profile the sites with high fracturing are marked. The combined technologies of thief zones elimination are considered. Efficiency of application of compositions TIKSOTROPIK and GLINOPLAST for these goals is noted.

The paper discusses the Ashalchinskoye bitumen field hydrogeology as well as issues of possible hydrodynamic and hydrochemical disturbance in the fresh water zone as a result of the field development.

Results of research of Kalchinskoye field wells production contamination by sulfate-reducing bacteria and determination of efficiency of 12 samples of commodity forms of bactericides and corrosion inhibitors - bactericides are presented. The reagents, which have shown bactericidal (not less than 98 %) and protective corrosion (more than 50 %) effects in the environments, containing sulfate-reducing bacteria, H2S and CO2, are recommended to field tests at Kalchinskoye field.

The way of setting of extendedly distributed anodes for increase in length of a protective zone and control of more uniform distribution of protective potential is considered. The electrical scheme of an automatic regulator of polarization potential is given. The principle of its operation is described.

Application of RUP-methodology, CASE-technology tools and object-oriented method for creation of functional model of automatic information system project, realizing offered PLM concept, is proved. The object-oriented functional model of PLM concept, realizing interaction of business-processes of preproduction and operative operation of business in common information space, is developed. The methodology of transition from object-oriented functional model to program realization of automatic information system project of PLM concept is developed.