DilatanceDilatance TechnologyTechnology

Experimental and practical applicationExperimental and practical application

Main differencesMain differences

DilatanceDilatance

TechnologyTechnology

Low costLow cost

Fast implementationFast implementation

Predictable resultsPredictable results

Safety for environmentSafety for environment

Other technologiesOther technologiesHigh cost and resource- High cost and resource-

intensiveintensive

Much longer treatment Much longer treatment periodperiod

Components and Components and materials may cause materials may cause

pollution of environmentpollution of environment

Result of treatment is Result of treatment is often unpredictableoften unpredictable

Main trends of activityMain trends of activity

Dilatance auditDilatance audit

Work withWork with DilatanceDilatance oil and gasoil and gas treatment oftreatment of

activesactives deposits deposits

Dilatance modeling ofDilatance modeling of oil and gas depositsoil and gas deposits

Dilatance auditDilatance audit..

Dilatance audit and its purposesDilatance audit and its purposes::

Increase of proved resources of oil and gas companiesIncrease of proved resources of oil and gas companies

Creation of dilatance database, used as a basis for Creation of dilatance database, used as a basis for planning of company’s activities in the following spheresplanning of company’s activities in the following spheres: : increase of the current production capacity, return of oil increase of the current production capacity, return of oil wells, optimization of oil and gas production process, wells, optimization of oil and gas production process, increase of efficiency of operation of existing deposits and increase of efficiency of operation of existing deposits and development of new deposits, optimization of oil and gas development of new deposits, optimization of oil and gas actives portfolio, etc. actives portfolio, etc.

Development of the Development of the ««Strategic Strategic dilatance scenariodilatance scenario»» of of the company’s development on the basis of the dilatance the company’s development on the basis of the dilatance databasedatabase

Distribution of dilatance activities Distribution of dilatance activities between the servicing and the producing between the servicing and the producing

companiescompanies

№ Description of activities Servicing

companyProducingcompany

1Dilatance audit of oil and gas deposits

   

2 Modeling of oil fields    

3Project of dilatance treatment of oil fields

   

4 Dilatance treatment* *with field supervision

   

5 Supervision and correction    

Main elements of the process of Main elements of the process of dilatance modeling of oil and gas fieldsdilatance modeling of oil and gas fields..

BlockBlock 1. 1. Survey of geological and geophysical materials using Survey of geological and geophysical materials using trial boreholes within the limits of the surveyed oil and gas trial boreholes within the limits of the surveyed oil and gas fieldsfields

BlockBlock 2. 2. Analysis of dilatance properties of formations of Analysis of dilatance properties of formations of production zones and estimating of dilatance effect on their production zones and estimating of dilatance effect on their geological and technological properties and well outputgeological and technological properties and well output

BlockBlock 3. 3. Survey ofSurvey of special features of wave processes in special features of wave processes in geological structures by means of full-scale modelinggeological structures by means of full-scale modeling

BlockBlock 4. 4. Conduction of the statistically required number of Conduction of the statistically required number of tests (10-12 trial wells) and analysis of test results, tests (10-12 trial wells) and analysis of test results, determination of volume and range of additional research determination of volume and range of additional research activitiesactivities

Dilatance treatment of oil and gas fieldsDilatance treatment of oil and gas fields

Results ofResults of dilatance auditdilatance audit Other dataOther data

Information backgroundInformation background

forfor adopting management solutionsadopting management solutions

Solution of dilatance treatmentSolution of dilatance treatment

of specific oil and gas fieldof specific oil and gas field

Dilatance model of specific oil and gas fieldDilatance model of specific oil and gas field

Project of dilatance treatment of specific oil and gas fieldProject of dilatance treatment of specific oil and gas field

Individual projectsIndividual projects of dilatance treatment of wellsof dilatance treatment of wells of oil and gas fieldof oil and gas field

Model of oil and gas fieldModel of oil and gas field

Treatment of wells of specific oil and gas fieldTreatment of wells of specific oil and gas field

Schematic block diagram of development Schematic block diagram of development of well torpedoing technologyof well torpedoing technology

Determination of physical, mechanical, and porous

characteristics based on analysis of the core

Determination of amplitude and time parameters of explosive

waves

Determination of macro-deconsolidation area

Determination of dilatance properties of rock

formations

Determination of the area of dilatancy decompaction and distribution laws of porosity

and permeability

Selecting the type of explosives

Assembling of the torpedo

Determination of mass of the explosive charge

Determination of explosive charge priming mode

Required increase of well output

Selection of type of explosive charge firing

Gazprom; gas wellGazprom; gas well № № 21006 21006 Assembly process of dilatance torpedoAssembly process of dilatance torpedo

Assembly process of dilatance torpedoAssembly process of dilatance torpedo

Types of construction of dilatance torpedoesTypes of construction of dilatance torpedoes

with casing (1) and caseless (2) for treatment of formations low(a), medium (b) and high (c) power

Arming of dilatance torpedoArming of dilatance torpedo

Installation of protection device Installation of protection device of boring casingof boring casing

Boring casing protection devicesBoring casing protection devices

Layouts of protection devices with various principles of operation

1 2 3 4 5

Loading of the torpedo into the wellLoading of the torpedo into the well

Results of application of the Dilatance Results of application of the Dilatance TechnologyTechnology

Item Location of activitiesNumber of wells

Well output Q0

Q0 Q Q

Oil production

1 Mamontovskoe deposit (Russia) well №587 1 20,2 39,4 1,952 Mamontovskoe deposit (Russia) well №612 1 15,0 52,5 3,53 Mamontovskoe deposit (Russia) well №688 1 7,2 40,2 5,584 “Velyka Lukva” deposit (Ukraine) 3 — — 1,5 – 2,05 „Jan – Cheng” deposit (China) 1 0,5 2,1 4,2

6 „Teapot Dome” deposit (USA) 2 1,5 3.24 2,16

7 „Quest” deposit (USA) 1 1,9 6.84 3,6

8 „W.R. Knuckles Heirs” deposit (USA) 1 4,1 11.69 2,85

9 Sukhodolovskoe deposit (Ukraine) 1 0,78 2,2 2,82

Natural gas production

10 Talalaevskoe deposit (Ukraine) 1 1,7 25,0 14,71

11 Sukhodolovskoe deposit (Ukraine) 1 0,1 2,0 20,0

12 Urengoiskoe deposit (Russia) 1 1,8 29,5 16,39

13 Chutovskoe deposit (Ukraine) 1 16 32,0 2,0

14 „Lokachi” deposit (Ukraine) 1 4 82,0 20,5

15 “Velyka Lukva” deposit (Ukraine) 1 – – 1,4 – 1,8

16 Yablunovskoe deposit (Ukraine) 1 3...5 50,0 12,5

17 Yamburg gas and condensate deposit (LLC Yamburggazdobycha) 1 – – 5,9

18 Yamburg gas and condensate deposit (LLC Yamburggazdobycha) 1 – – 1,9

19 „Walling Creek” deposit (USA) 1 2,1 6.51 3,1

Item Location of activities

Number of

wells

Well output Q0

Q0 Q Q

Gas condensate production20 Talalaevskoe deposit (Ukraine) 1 0 7,0 ∞

Injection wells21 Oil and gas production dpt. „Akhtyrkaneftegaz” (Ukraine) 2 – – 3,2 – 6,722 Production enterprise „Astrakhangazprom” (Russia) 2 – – 5,0 – 9,0

Extraction of underground waters23 Production enterprise „Granitas” (Lithuania) 20 0,25 0,86 3,4424 Trust „Tomskmelioratsiya” (Russia) 6 – – 6,625 Production enterprise

„Turkmenselkhozvodoprovod”(Turkmenistan)9 1,8 5,0 2,78

26 Ternopol PUVKH (Ukraine) 14 1,6 2,8 1,7527 Kiev (Ukraine) 3 3,1 27,9 9,0

Results of application of the Dilatance Results of application of the Dilatance TechnologyTechnology

Thank you for your Thank you for your attention attention

Contact :Contact :dilatance@business-in-ukraine.com.uadilatance@business-in-ukraine.com.ua

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