... evaluations of this problem. dimensionless contact force directional drilling solution 2 horizontal well society of petroleum engineers pipe wellbore analytic solution drilling operation elliptic function new analytic solution data mining vertical well jacobian function contact force...

... multilateral wells with ICD, ICV (Inflow Control Valve) completions to address the severe water coning problems. This allows uniform depletion of reservoir below the horizontal wells for facilitating the steady water-oil interface upward movement below the wellbore. Also the horizontal wells will be placed...

...-condensate reservoirs. These reservoirs, from a recovery and deliverability standpoint, can have significant differences from oil reservoirs. When the pressure, either in the wellbore or in the reservoir, drops below the dew point pressure, a liquid condensate phase appears and reduces gas production...

... to optimize wellbore and fracture design. The method in this paper is more accurate compared with conventional point-source solution, and can handle the transaction from transient flow to pseudo-steady state flow smoothly. The results of the study show that in low permeability formation, hydraulic fracturing...

..., was combined with porous flow. We used this model to investigate wellbore stability and minimum safe mud weight gradient. Core samples from wells in the Tambaredjo NW field of Suriname were analyzed. The results of the analyses were used to develop a nonlinear relationship between material parameters...

... Abstract As more and more wells have been put in operation, an accurate modeling of wellbore flow plays a significant role in reservoir simulation. One requirement of a wellbore model is its ability to trace various flow boundaries in the tubing, such as due to phase or flow regime changing...

... natural fracture wellbore complex reservoir srv gas production shale gas barnett shale surface area lithology shale play mayerhofer information fracture roadmap Introduction In the mid 1800s, expanding uses for oil extracted from coal and shale began. Gas production from the Devonian...

... Abstract Non-equalized production influx along the horizontal or inclined wellbore is believed to be responsible for early water/gas breakthrough in oil production wells. Non-equalized water injection distribution has been recognized to cause poor sweep efficiency in waterflooding. The non...

..., vertical, deviated, and even multilateral wells. oilfield completion installation and operations china wellbore upstream oil & gas spe 131152 hydra-jet tool reservoir flow rate nozzle abrasive jet multistage hydrajet-fracturing hydraulic fracturing application huang zhongwei li...

... & gas modification operator directional control liner trouble zone application wellbore liner system drilling process drilling system Introduction Operators are experiencing and overcoming new challenges which only a few years ago would have precluded them from completing the drilling...

... Abstract To reduce liquid loading on multizone unconventional gas wells, tubing can be run to a depth below the lowest perforation interval. Gas flows down the tubing/casing annulus and flows up the tubing, eliminating liquid buildup. For production surveillance, this wellbore configuration...

... Abstract Propellant-assisted perforating systems are used to stimulate the near wellbore region and to alleviate the formation compaction damage from the perforating event. This method involves combining a perforating gun with a high pressure, gas generating propellant. Detonation...

... pressures at different locations in the flow loop, and high-speed digital images for identification of solid, liquid and gas distribution inside the wellbore. Digital image processing techniques are applied on the recorded images not only for volumetric phase distribution inside the test section, but also...

... testing studies, the non-Darcy effect is usually treated as a flow-rate-dependent skin factor (Smith, 1961; Swift et al., 1962) that causes an instant pressure drop at the wellbore position. Since the proposed testing method is aimed at determining damage radius and damage permeability instead of a single...

... measure the water pumping rate. The pumping rate and water production rates were accurately estimated by matching the bottomhole temperature through the numerical simulation using a wellbore model. In 2008, much larger and longer gas production was accomplished with a stepwise reduction of the bottomhole...

... directional drilling actual data weight gauge agitator tool well logging production logging reach approach log analysis weight gauge friction lock limit society of petroleum engineers production control reservoir surveillance debris lock limit actual weight gauge spe 132179 case study wellbore...

... severe circulation loss drilling operation completion assembly drilling fluid management & disposal pmcd mode drilling fluids and materials spe 132117 wellbore Introduction It is fairly common in onshore and offshore drilling operations in Indonesia to encounter fractured and extremely...

... Abstract This paper presents the results of a study of the transient performance of a horizontal well that has been completed using Inflow Control Devices (ICD's) to modify the inflow profile along the wellbore to minimize the risk of premature gas or water breakthrough into the well...

... production enhancement intermediate zonal isolation packer inflatable tool coiled tubing cement retainer straddle water production means Completion Installation and Operations Upstream Oil & Gas through-tubing inflatable technology retainer wellbore casing and cementing gas injection spe...

... locations along two horizontal wellbores. Many horizontal wells with openhole completions have been drilled in low-permeability sandstone formations. The Dot-Three reservoir is one such case. Many of these wells perform below predicted rates with uneconomical oil production. Until recently, no method...