Horizontal Well
Orthogonal optimization of horizontal well fracturing method
... some horizontal wells have been ...of horizontal well and the efficiency of the flooding ...New horizontal wells are fractured followed from this ...
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Study and Application of Horizontal Well Productivity Formula with Continuous Time Varying Considered
... to horizontal wells productivity ...oil well producing, a new reservoir engineering method was proposed to determine the horizontal well productivity formula based on the principle of ...
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Parameters Optimization of Multi Branch Horizontal Well Basing on Streamline Simulation
... multi-branch horizontal well is widely used in low permeability reservoirs, heavy oil reservoirs, shallow layer reservoirs and multi-layer reservoirs, because it can significantly improve the productivity ...
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Theoretical Study on the While Drilling Electromagnetic Signal Transmission of Horizontal Well
... vertical well, but this technology often used in horizontal well, so it is necessary for study on the electromagnetic wave transmission from horizontal well to ...the horizontal ...
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Research on Permanent Magnet Synchronous Motor Driver System of Horizontal Well Tractor
... Nowadays, horizontal well technology is being applied to the development of oilfield production capacity more and ...The horizontal well tractor can effectively solve the problem that the ...
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Workover String Mechanical Model and Calculation of Slanted and Horizontal Well
... and horizontal well are the basis of designing and checking string strength, selecting tools and determining operation parameters, which determine the operation safety and success of engineering accidence ...
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Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin
... single well daily oil production can reach more than 8 tons, to achieve the effective development of tight oil ...500×200m well pattern was more reasonable after optimization. Horizontal section ...
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New method of predicting surge pressure apply to horizontal well based on casson flow*
... the horizontal well drilling process, a new sim- ple and applicable method has been ...in horizontal well annulus, tak- ing the effect of string eccentricity on the flow- ing law of drilling ...
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The research of array holdup tools response characteristic for oil water two phase in near horizontal well
... near horizontal well, which results in measure response using a conventional single probe centered measurement instruments cannot truly reflect the state of the fluid flow, inaccurate information taken from ...
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Application of Strong Sealing High-performance Water-based Drilling Fluid in the Horizontal Well of the Missan Oilfield
... the horizontal wells of Missan Oilfield, for solving the problem of sidewall instability, aphysical/chemical plugging was used for strengthening the plugging of drilling fluid, improving the loading ability in ...
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A Dynamic Simulation of Annular Multiphase Flow during Deep-water Horizontal Well Drilling and the Analysis of Influential Factors
... deep-water horizontal well with diesel-based drilling fluid is presented in this ...the well has a longer horizontal section, a greater gas influx from the formation, and smaller ...
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Transient Pressure Analysis for Multi-Fractured Horizontal Well with the Use of Multi-Linear Flow Model in Stress Sensitive Shale Gas Reservoir Guangdong Wang a, Ailin Jia , Yunsheng Wei a, Cong Xiaob
... The presence of a complex fracture network in the SRV has a significant impact on the pressure transient analysis of unconventional reservoirs. Analytical and semi-analytical approaches have been used to model the ...
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Analysis of Horizontal Well Operation at the Zhanazhol Deposit
... In the units G north and D south , the maximum thickness of oil reservoirs (from top to base) reaches about 190 m. In one well, perforated oil- saturated reservoirs are more than 7–25 intervals. The average ...
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Performance of a Tapered Horizontal Well in an Infinite Acting Reservoir
... a horizontal well exhibiting infinite acting flow was used to compute total wells pressure drop per unit rate function as a single tubing component and then tapered tubing ...
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Horizontal well temporary chemical diverting acidizing simulation
... Long horizontal well usually encounters with different layers with varies reservoir characteristics and the damage degree is different in the horizontal ...long horizontal well can be ...
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Determination Method of Horizontal Well Polymer Injection Rate
... the horizontal well and the original vertical wells is ...combines horizontal well dual pipe polymer injection with vertical wells oil extraction was derived, basing on complex potential ...
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Water Coning Prediction: An Evaluation of Horizontal Well Correlations
... times, horizontal wells are used to attenuate this production ...and horizontal well length to drainage width ...the horizontal well length to drainage width ...in horizontal ...
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A Review on Gas Well Optimization Using Production Performance Models—A Case Study of Horizontal Well
... in horizontal well gas field has been identified by decline curve ...the well perfor- mance have been identified in this ...the well head pressure to 100 psi is recommended if the desired pro- ...
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Stable Production Technology for Horizontal Well Development in Shallow Water Delta Oilfield of Bohai Bay, China
... configuration, well pattern arrangement and development model in offshore oilfields in ...by well-seismic combination and multi-attribute ...zontal well pattern arrangement type for shallow water ...
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Evaluate horizontal well production performance in heavy oil reservoirs
... As seen in (Figure-6), the water injection has not improved significantly the reservoir performance due to aquifer presence. On the other hand, the oil saturation in the reservoir is still remaining at high level after ...
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