Transcript Document
Smith Eurasia Integrated Management and Drill Bit Supply to Companies of the Oil and Gas Industry Presentation September 2003 website: www.smitheurasia.com Smith Eurasia – Main Areas of Activities Supply of equipment and technology Procurement services Engineering services Wellsite services Integrated project management Smith Eurasia – Supply of Equipment Drill bits (roller cone, diamond and PDC) Drilling equipment Directional drilling tools Fishing tools Workover equipment Completion equipment Production equipment Mining equipment Smith Eurasia – Engineering Services Well drilling engineering design Well completion and production engineering design Technical data review Technical and engineering recommendations Field testing of equipment and technology Development of feasibility studies Analysis of economic return from introduction Smith Eurasia – Wellsite Services Oversight and provision of the following types of services: Construction Drilling Fishing operations Workovers Sidetracking Multilaterals Milling Completions Perforating Smith Eurasia NC ENGINEER DATA AGREEMENT SDK ENGINEER информация DATA Drill Bit Optimization Process Use of D B O S software • Computer simulation of physical and mechanical rock parameters • Optimization of use of roller cone and diamond bits • Statistical analysis of source databases • Drilling programs and review of previous performance • Production of work charts Drill Bit Optimization Process Bit Selection Purpose of Drilling yes New recommendations Utilization of Experience Special Features of the Well BHA Review of Input Data Utilization of Experience Decision Selection Conditions of Use ГОБ Csg DH motors Muds no DBOS Sectional Analysis of Discussion Recommendations New Products New Technology yes Bit Order no Discussion of New Proposals ASE Services Use Examples South Oman: Deepwater Exploration $250 Hourly Rate = $1050 Tripping = 6 hrs $200 GTXCP03 used in all wells ASE in Oman Oil Control directional drilling during load variation Increased load With new BHA $/meter $150 $100 Reduced RPM and increased circulation volume Used asymmetric nozzle $50 $0 Dasimi 1 Har Deep Sarmad 1 Ghafeer 1H1Sarmad 2H1Ambrah 1h1Ajeeb 1H1 Sakhiya 1H1 1H1 ASE Services Use Examples 12.25" Amin Conglomerate Section Performance Rig 50 Deep Oil Exploration Oct 98 - May 2000 350 5.0 Map layers, Trial new bit design Meters/bit ROP 4.5 300 Median bit ROP 4.0 Use XEM seismic to map sands, conglomerates Median meters/bit 250 3.5 Max WOB, slow RPM 150 Drill ahead Use harder bits Limit WOB <20 kdan RPM <80 2.5 2.0 1 1.5 100 7 2 50 2 bits 5 1.0 2 0.5 0 Ghafeer 1H1 Sarmad 2H1 Ambrah 1H1 Ajeeb 1H1 Sakhiya 1H1 Ghafeer 2H1 Meters/bit 98.5 112 117 139 199 304 ROP 2.8 3.7 2.5 2.8 2.8 4.3 0.0 Median mts/hr 3.0 200 Conclusion 1: 1. Optimization of the bit program can significantly reduce drilling time and well costs. 2. A specialized bit company should manage the bit program. 3. Smith Eurasia, an exclusive partner of Smith International, has the expertise and technology required to provide such services in the former Soviet Union. Specific Features of Drilling Operations in the FSU а) impossibility to fully optimize drilling parameters due to lack of required drilling equipment; b) low availability of high-end modern equipment and tools in drilling companies; c) low quality of drilling muds and their treatment; d) use of high-RPM turbine drilling; Conclusion 2: а) optimal and efficient combination of available equipment and technology with the most advanced Western equipment and technology. b) optimization of financial and logistical arrangements for equipment. c) introduction of new types of services and organization of operations. Services Provided Establishment and management of drill bit warehouses Work with bit manufacturers, contracts, placement of orders, financial settlement Drill bit supply with payment after actual use (consignment basis) Engineering support Introduction of advanced technology Control use and running of drill bits, train drilling contractor’s staff Logistics and freight forwarding services Effect from Implementation of the Project Implementation of the Integrated Drill Bit Management and Supply Project will: Reduce well drilling time Reduce well costs Reduce well construction costs and provide additional oil and gas production Increase the service life of drilling equipment and services Improve safety and health status Additional Effect from Implementation of the Project Reduction of drilling crews and a corresponding reduction of administrative and operating costs Improvement of overall drilling technology, reduction of construction time and, as result, quality improvements and startup of new wells ahead of schedules with receipt of additional production Reduction of drilling mud costs due to reduction of the time to drill a well Reduction of the wear of drilling equipment and its repair costs due to less pipe tripping Reduction of wear and tear of drilling tools due to less drilling time and amount of pipe tripping Additional Effect from Implementation of the Project Savings of considerable amounts of money through reduction of “frozen” warehoused inventory Improved drilling efficiency through constant engineering control, implementation of new technology and creation of a broad database Reduction of downhole problems during well drilling through a reduction of drilling time and amount of pipe tripping Reduction of bit transportation costs an as result a smaller overall amount Reduction of injuries due to less pipe tripping Bit Optimization Process •Discussed with the Client • The goals and objectives of the Project • A meeting with the local technical group to establish working contacts. Selection and Review of Input Data • Processing of input data by D B O S software . • Review of basic bit and drilling programs. • Statistical analysis of base data to determine their average level and development trends • A review of the use of products and bits of different manufacturers. Daily Services • Provision of daily engineering support to drilling crews. • Direct involvement in the process of optimization of drilling. Input Data • Technical and geophysical data packages on basic operations. (E Logs, Mud logs, Bit run data, Daily Drilling reports, End of well reports) Proposals • Review and select bits offered by various suppliers. • Select optimal types of bits for specific well sections. • Complete bit program for the well and its discussion with the local technical service. • Introduction of revisions and changes to the proposals of the local technical people. • Approval of the bit program. Review of Drilling Results. • Review of “immediate” drilling data. • Identification of required changes • Provision of a report on each drilled well and its discussion with the local technical group. Scope of Services Under the Actual Project 1. Smith Eurasia has established offices and consignment warehouses in each area of NC drilling operations. 2. Engineering groups are operational in each region; a drill bit program is being produced for each well covering both Western and Russian drill bits. 3. An inventory of both Western and Russian drill bits is being maintained at warehouses on a consignment basis. 4. The drill bits are delivered individually to each well and are paid for at the time of their use. 5. The engineering group provides engineering support of the drilling process, studies used bits and issues the necessary recommendations. Time-basis comparison of technical and economic drilling performance calculated on the basis of the current Bit Program and the Bit Program Proposed by Smith Eurasia 5000 4734 4500 3614 4000 3500 2618 3000 2255 2500 2000 1500 75 732 1000 189 500 18 0 1 2 Цикл строительства скважины, час. Время бурения, час. Фактическая 3 4 Время СПО, час. Предлагаемая Количество долот на скважину, шт. Comparison of Technical and Economic Drilling Performance Estimated on the Basis of the Actual Drill Bit Program vs. the Drill Bit Program Proposed by Smith Eurasia, in $ Value Terms $1 590 535 $800 000, 00 $1 267 683 $700 000, 00 $600 000, 00 $500 000, 00 $318,01 $400 000, 00 $245,67 $213029 $215950 $300 000, 00 $200 000, 00 $100 000, 00 $0, 00 1 2 Стоимость долот на скважину,$$ Стоимость метра проходки, $$ Meter, US$ Costs per Bit Costs, US$ actual 3 Стоимость бурения, $$ Drilling Costs, US$ proposed Economic Benefits Achieved On Drilling Sections With Service Support on Completed Wells Well No. Field 986 Growth 1026 Growth 3813 Леб 188 Ток 2713 Давыд Well Depth, m 4320 4520 4160 2356 4620 Depth at Start of Provision of Services, m 1200 2915 2549 0 3615 Length of the Section Serviced by Smith Eurasia, m 3120 1605 1611 2356 1005 Drilling Time for the Well Section as per NC’s Plan Schedule, days 149 120 96 82 92 Actual Drilling Time for the Well Section Serviced by Smith Eurasia, days 107 92 52 37 68 Time Savings Relative to the NC’s Plan Schedule, days (%) 42 (28%) 28 (23%) 44 (46%) 45 (55%) 24 (26%) Cost Savings vs. NC’s Plan Schedule, доллары США $293 328 $195 552 $307 296 $314 280 $167 616 Bit Costs on the Section Based on NC’s Earlier Wells $143 520 $73 830 $74 106 $108 376 $46 230 Actual Bit Costs on the Section $98 211 $118 964 $88 285 $83 326 $41 416 Actual Additional Savings / Overspend, $ $45 309 -$45 134 -$14 179 $25 050 $4 814 $338 637 $150 418 $293 117 $339 330 $172 430 Actual Savings on Drilled Sections of Wells, $ Smith Eurasia 1. Bit Life 2. Rate of Penetration Selection of the optimal range of bits Drilling Parameters Drilling Mud Quality Quality of pay-zone tapping Working culture Drilling operations economics Increased overall oil production due to quicker introduction of wells into production Smith Eurasia THANK YOU FOR YOUR ATTENTION Smith Eurasia – Contact Information: USA: 11767 Katy Freeway, Suite 645 Houston, Texas 77079 phone: + 1-281-556 9596 fax: +1-281-556 9277 e-mail: [email protected] Russia: 65/4 Leninsky Prospekt Moscow 117917 phone: + 7-095-135 0163 fax: +7-095-935 8621 e-mail: [email protected]