OUR EXPERIENCE

Decrease in the rate of decline in flow rates from 30-45% to 7-10%

Reduction in water content from ~70% to ~10%

Reduction in the number of geological complications

Waterlogging and gas pressure regulator

High rates of decline in production

High water content

Results

Challenges

Ultra-low permeability

Development and successful implementation of high-tech GRP design

40% increase in initial flow rates

Effective implementation of a comprehensive approach to field development

Bazhenov Suite

Low current production rates

Presence of areas of natural fracturing

Results

Challenges

Inhomogeneities in the distribution of formation properties

Variability at the investment decision stage

Planning and optimization of surface infrastructure in the late stage of operation

Modeling of existing deposits and promising sites on them over time

Optimization of surface infrastructure at deposits

Optimal location of new site facilities and utility tracings

Structuring and operational calibration of data in field models

Seasonal complications

Dynamic changes over time

Economic uncertainty

Results

Lack of surface development data structure

Challenges

Low profitability

Wells designed for challenging climatic conditions using advanced ERD drilling and CRI technology

Stable production with a reduction in the number of wells in the operating fund

Sand control, minimization of wellbore destruction risks

Drilling and injection design for offshore gas wells

The optimal parameters for drilling 32 wells with depths of 1,000, 2,000, 3,000, and 4,000 meters have been calculated, taking into account geological objectives and the geomechanical characteristics of the formation.

Implementation of CRI technology

Optimization of ERD well drilling

Preservation of the trophy shelf

Results

Well pumping

Challenges

Control of sand exposure