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Keywords: construction
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Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201841-MS
... lower oil content in the fluid. 15% less losses into the formation presumably due to low Pumps on ECD achieved. 50% less time associated with lost circulations. These achievements resulted in a three-day reduction in the time of the interval construction (average of five wells drilled...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201860-MS
... Abstract This article describes general information about the geological structure, the identified complications during the construction of wells at the Kovykta gas condensate field associated with abnormally high reservoir pressure (AHRP). Based on the initial data and analysis of previously...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201856-MS
... of a well and allows avoiding the need of design, construction, and maintenance of the surface infrastructure and upper sections of a potential new well. ( Muslimov R.H., 2017 ) Various factors are considered while designing the well construction: starting from reservoir properties, thermobaric conditions...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201854-MS
... to switch from the BTC thread to a thrust thread with an increased pitch of turns, this will greatly reduce connection time and will not use torque rings. In general, the use of 426mm casing drilling technology has improved the efficiency of well construction in the Yamburgskoye field. Drilling...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201844-MS
... fluids formulation and an action plan was developed to maintain stability of the wellbore and to optimize wellbore cleaning. Nevertheless, multiple issues were encountered during the first well drilling, which resulted in a significant extension of the construction period. Lessons learned during...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202066-MS
... to ensure the effect of reconstruction. In order to fully transform shale gas reservoir, numerical simulation analysis method, laboratory test and statistical analysis method are used respectively to explore the influence of fracturing parameter (construction scale and quality of proppant...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201944-MS
... Figure 1 The scheme of the technology for solving inverse problems for digital core model constructions The estimation of reservoir parameters (in particular, relative permeabilities) based on results of both experiments and modeling is a difficult problem because processes of two-phase...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201974-MS
... of a breakthrough into the mine shaft, considering the results of geomechanical modeling. The construction of the geomechanical model was performed using a specialized graph, the distinctive feature of which was to adapt the process of calculating mechanical properties and stresses depending on temperature...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201987-MS
... Abstract The article covers methodology for rapid assessment of optimal development parameters for offshore fields. The first stage determines maximum allowable expenditures for field construction that make the project efficient, following selection of the offshore facility type required...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202021-MS
... characterization drilling operation hydraulic fracturing fluid dynamics volumetric strain artificial intelligence structural geology strength wellbore integrity upstream oil & gas failure criteria compression test recommendation construction compaction procedure core sample wellbore design...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201989-MS
... During the design and construction of well pads for the 1 st and 2 nd stages of the pilot works, outlined above, the standard design solutions for gas well pads were applied, and a standard four well pad design can be seen in Fig. 4 . Note that these designs are similar to the solutions...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202032-MS
.... The above-mentioned geological conditions of the cross-section (several zones of abnormal pore pressure, high tectonic activity, various lithological types of reservoirs at significant depths in high-temperature conditions, etc.) requires complicated well construction. In order to minimize the risk...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201946-MS
... is constructed to jointly model reservoir and surface network processes in the method proposed. A new integrated model "reservoir-well-surface network" is a unified system of equations that includes a description of the physical processes in the reservoir, frictional and static pressure losses in wells...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201933-MS
... from various sources, is intended to solve these problems. In the process of drilling wells, many different information flows are created. These include: Data transmission from sensors installed directly on the drilling rig, which must be carried out continuously during the construction...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201972-MS
... of FIT under the shoe of production casing in well #5 Conclusions for further drilling The construction design of wells #1, #2 and #3 is the following: 426mm surface casing is set at 570m vertical depth to isolate the unconsolidated sediments and permafrost rocks; 340mm intermediate casing...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201869-MS
... running allowed the reduction of the construction period of the section by several days ( Rakhmangulov et al 2016 ). The successful experience was also continued while drilling 6 new wells and the use of compression data transmission allowed increasing average ROP by over 30% compared to well No. 1...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201858-MS
... one step closer to making the well construction for Jurassic formation deposits profitable and achievable more longer horizontal section. bit selection well logging log analysis upstream oil & gas prematurely application drilling operation successful drilling well diameter drilling...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201866-MS
... Abstract The rapid development of the Achimov drilling program on the Yamal Peninsula requires an increasing of the drilling efficiency and complicating the wells construction. These factors create new challenges. The pursuit of increasing the productivity of the production wells leads...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196996-MS
... earth model one-dimensional mechanical earth model fracture reservoir geomechanics stress reorientation hydrodynamic model stress-strain behavior earth model construction society of petroleum engineers Sakhalin region is one of the oldest oil and gas producing regions in the Russian...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-197004-MS
... of the work consists in a detailed study of core material, thin sections, the selection of lithological heterogeneity, their comparison with logging curves, the implementation of intra-layer correlation and comparison with seismic data. The main result of the work is the construction of a sedimentation model...

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