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Semi-analytical Method for Modeling Wellbore Breakout Development Ngurah Beni Setiawan 1 · Robert W. Zimmerman 1 Received: 17 March 2021 / Accepted: 8 March 2022 / Published online: 7 May 2022 ...
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Several analytical and numerical methods for modeling multiphase flows in wellbores have been proposed in recent years. ... In SPE Eastern Regional/AAPG Eastern Section Joint Meeting; Society of Petroleum Engineers, 2008. Shirdel M. Development of a coupled wellbore-reservoir compositional simulator for damage prediction and remediation. UT ...
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In order to better and faster couple each part of the model, in 2011, Sagen et al. (2011) used the reservoir model to determine the reservoir boundary conditions and the inflow point of fluid to the wellbore, the ROCX method to establish the near-well reservoir model, and the Olga method to establish the single-well pipe network model. The ...
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Hasan et al. [50] have done a lot of work on heat and mass transfer in steam injection wellbore, and analyzed the effects of wellbore inclination angle [51], two-phase flow parameters [52], wellbore parameters [53], and external boundary conditions [54] on the flow of thermal fluids [55], and explored the temperature [56] and pressure [57 ...
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A kind of horizontal wellbore logging cable butt joint device and onsite application method, belong to oilfield horizontal well logging technique field.A kind of horizontal wellbore logging cable butt joint device is made up of pin end assembly and joint assembly.During onsite application, pin end assembly is connected with tappet and logger, is preset at …
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Wellbore strengthening refers to increasing the threshold of fracture (re)opening by enhancing the near-well hoop stress or increasing the resistance of fracture propagation. This …
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Based on X-ray diffraction, electron microscope scanning, linear swelling experiment, and hot-rolling dispersion experiment, the physicochemical mechanism of wellbore instability in complex strata was revealed, and thus, …
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The rock stress around the wellbore is a function of the wellbore pressure and temperature, and it should be precisely determined to avoid wellbore failure. This study aimed to develop a wellbore geomechanical model for WAG injection using an iterative coupling method.
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Study with Quizlet and memorize flashcards containing terms like Which of the following development methods incorporates test design in all the SDLC stages?, Which of the following development methods eliminates constructing artifacts such as DFDs and data models?, Which of the following would be the best development method to use for breaking down a complex …
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The discrete element calculation method should be adopted as the most effective method in calculating the collapse pressure and break pressure of the wellbore. Factors that affect wellbore stability include the formation properties, stress fields, rock strength, distribution, strength of fractures, and drilling technology.
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conducted wellbore temperature control while drilling and demonstrated that this method e ectively reduced the bottomhole temperature while using the geothermal energy of high- temperature wells.
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This can be achieved by promoting the development of quantitative wellbore integrity risk assessment methods, developing supporting evaluation software based on big data, and by tackling the ...
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In this study, we described a new development concept termed "Three-gas Joint Development" (TJD), to elucidate the simultaneous exploitation of these three gas reservoirs. Based on the distribution of three-gas reservoirs, three different …
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1. Introduction. In the process of drilling fractured carbonate formations, wellbore instability occurs frequently, and it is more common in areas with concentrated geological structural stress, which is also a common technical problem faced by the oil drilling industry. 1,2 The main factors affecting wellbore instability include geological structure characteristics, the …
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A survey of the development of quadruped robots: Joint configuration, dynamic locomotion control method and mobile manipulation approach Author links open overlay panel Hui Chai a b, Yibin Li a b, Rui Song a b, Guoteng Zhang a b, Qin Zhang a b c, Song Liu a b, Jinmian Hou a b, Yaxian Xin a b, Ming Yuan a b, Guoxuan Zhang a b, Zhiyuan ...
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Effective mitigation of fluid loss and prevention of formation damage are substantial concerns during well completion and workover in low-pressure, high-permeability, and/or fractured reservoirs, especially with high temperature (HT). In this paper, a highly elastic composite gel is developed on the basis of the solution blending for "intercalated crosslinking." The mechanism …
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The goal of this paper is to provide an overview of the development of a novel pulsed combustion-based wellbore fracturing technology by reporting on 2D and 3D dynamic fracture modeling along with the associated full wellbore scale experimental demonstration fracturing of a high-strength concrete formation surrogate. With this technique a high pressure, …
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As we discussed in the last article pertaining to Oil and Gas Joint Operating Agreements, the JOA is one of the most commonly used instruments in the oil and gas industry today. A JOA provides the crucial foundation upon which multiple leasehold cotenants can cooperate in the joint exploration, development, and production of oil and gas properties.
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In this paper, a simple method is proposed to obtain ultrahigh strength gel (USGel), which is called multistage reinforcement method (MRM) and implies the philosophy of noncompetitive crosslinking ...
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A method for determining properties of a formation traversed by a well or wellbore employs measured sonic data, resistivity data, and density data for an interval-of-interest within the well or ...
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Key findings include the importance of reservoir characterization in designing wells that optimize recovery rates. It also highlights the role of wellbore stability in ensuring long-term integrity and …
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Wellbore strengthening literature focuses on three fundamental areas: stress caging, fracture–closure stress, and resistance to fracture propagation. Aspects of these …
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Joint exploration and development means to conduct exploration and development together. Joint exploration includes the exploitation of multiple types of gases and gas in multiple strata in the same borehole and in different boreholes as well as joint exploitation of the same wellbore after reservoir perforation.
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It looks at various types ofbusiness combinations. If the chosen method is to develop a strategythrough acquisition, then an organisation must consider corporateparenting and portfolio analysis. 2 Alternative development options. There are many ways in which a strategy can be developed. Some of the key methods are explored in this section ...
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Summary. As the exploration and development of oil and gas move into increasingly challenging locations and harsher environments, well integrity becomes more difficult to maintain. High temperatures, pressures, and corrosion can all contribute to wellbore integrity failure. Such failures can have significant financial and environmental consequences, including …
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Study with Quizlet and memorize flashcards containing terms like _________- measure the way in which formations respond to an electrical current., The _________ is mounted on the topmost joint of casing hanging in the mast or when cementing, A geologist or trained technician who examines the returning drilling mud and cuttings is called a and more.
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Long-term wellbore sealing concept: a CO 2-injection, b installation of the 1st cement bridge and bridge plug, c milled and reamed window filled with heavy mud, d tubing installation; fluid ...
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Summary. As the exploration and development of oil and gas move into increasingly challenging locations and harsher environments, well integrity becomes more difficult to maintain. High temperatures, pressures, and …
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The properties of ultrasonic energy have been used for a number of years to detect leaks in surface equipment. Experience has shown that a leak generates an ultrasonic frequency or audible frequency, depending upon its rate, pressure drop and geometry.
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Sichuan and proposed a prediction method for pore pressure and wellbore stability. Deng ( 1998) pointed out that the de-gree of formation fragmentation will affect the stability of borehole wall. With formation fragmentation or joint and fracture development, drilling fluid …
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