... and production wellbore, which is continuous in space (reservoir - bottom hole - wellbore). In view of the key problems of sand production management, the concept of integration in the sand control completion project is applied to carry out the research on the sand particle change law in the whole flow area from...

... and rheology during pumping, which allows it to penetrate deep into the loss zones and form a gel when the shear rate drops. The gel has high static gel strength and early compressive strength, which helps to seal the thief zones, prevent further losses, and prepares the wellbore for primary cementation...

... drill bit and formation, impact and friction between drill string and wellbore, constraints exerted on drill string and drill bit, is proposed to simulate the distribution and variation of 3D displacement, velocity, acceleration as well as the stress state of entire drill string within specified time...

... Casing: 5 1/2″ tubing: 3 1/2″ coiled tubing: 2″ circulation hydraulic equivalent diameter: 0.992″ water cut: 96% Figure 2a simulates the situation of a gas lift string at a depth of 1500m, and provides the curves of wellbore fluid discharge under nitrogen flow rates of 400sm...

... Wellbore dynamics encompass a range of physical processes that occur within the wellbore during drilling and testing operations. Key concepts in wellbore dynamics include: Pressure Profile: The pressure profile within the wellbore is influenced by the hydrostatic pressure of the drilling...

... implemented in the GB field to optimize the production, SIP is considered to be very effective as it will reduce the capex of drilling less wells, take less surface foot-print and have simpler well operation. The biggest limitation for the SIP technology is the wellbore accessibility for surveillance, which...

... sedimentary rock drilling operation inversion structural geology rock type drilling data acquisition geological subdiscipline inversion result resistivity wellbore real-time operation enhanced recovery reservoir characterization objective operator frequency hydrocarbon production drilling...

...-settable, and configurable packer's elements allowed precise injection of cleanout and WSO treatment in one run and worked on pump rates and accurate placement to operate under different configurations. This innovative approach eliminated the need for multiple plugs to isolate different wellbore sections...

... since there is no need to run a small pipe inside the fract tubing. The goal of this paper is to provide direct comparison of several methods for clean out proppant post a premature screen out event in hydraulic fracturing job. indonesia government proppant clean coiled tubing unit wellbore...

... operation transmission waterflooding enhanced recovery strength reservoir petroleum engineer upstream oil & gas operation frequency drilling conference bahrain government downhole wireless telemetry system water flooding operation society wellbore spe iadc drilling conference resistance...

.... To expedite and enhance the process, the team leverages digital technology. The initial results of the acidizing job were highly promising, as the productivity of the wells showed significant recovery, confirming the successful removal of scale from the wellbore. Both the bullhead and coiled tubing unit (CTU...

... the uncertainties and open up more pathways to maximize the production. geologist geology upstream oil & gas asia government asset and portfolio management maximise hydrocarbon recovery directional drilling placement acquisition reservoir drilling operation reservoir characterization wellbore...

... enables a higher volume of gas or hydrocarbon to be pumped into wellbore compared to formation tester (FT) operation. During the DTT operation, the pumped formation fluids are mixed with mud that is pumped from surface through a circulation sub into the annulus, and the mixture of fluids...

... Abstract Objectives/Scope Retrograde gas reservoirs with pressure below dewpoint are exposed to severe formation damage and liquid loading issues due to condensate dropout and accumulation in the wellbore. To make matters worse, high water gas ratio leads to another problem like scaling...

... Abstract Deploying horizontal well is one of the efficient methods to enhanced oil recovery. Maximum Reservoir Contact (MRC) well, based on the horizontal well, which indicates the contacting area of wellbore and reservoir should be as large as possible to obtain the optimum exploration effects...

... to support base production. Drainage produces rich carbonate formation water and high asphaltene oil which generates solid deposition inside the wellbore due to high temperature exposure as an impact of steam flooding. Solid deposition extracted into carbonate scale and congealed oil would lead to plugging...

... to carry out the test by placing the heater in a horizontal section with a drain hole and a slotted casing liner of 7 inch. The methodology behind using the Electrical Downhole Heater was to increase the temperature in and around the wellbore, which will not only reduce the viscosity of the crude...

... was adopted, allowing perforation in an underbalanced pressure regime. It is a standard practice in UAE to perforate the target reservoir zones in overbalanced condition, a condition in which the wellbore pressure is greater than the reservoir pressure, through wireline or pipe-conveyed gun before lowering...

... and while-drilling fluid, petrophysical and producibility data allows optimal positioning of wellbores, eventually yielding increased reservoir drainage. sedimentary rock clastic rock drillstem/well testing geosteering lwd united states government well logging directional drilling rock type...

... was run down the string in just 2.5 hours. 6 hours of shut-in temperature data was taken after completion; 8.5 hours of operating well temperature data was taken after normal production. Based on the fiber-optic logging DTS data, the reservoir-wellbore coupling model was established, and the model...