Huntap is designed as a house that can be improved from time to until it becomes permanent settlement in accordance with the wishes of its inhabitants. People who live huntap initially lived large houses yards spread pattern settlements and at relocation these communities had moved limited land area cluster-shaped patterns. This study aims determine factors elements influence privacy affirmatio...

In simple terms, water is one of the natural resources that very important and valuable for survival humans other living things. The aims this study are to: (1) Determine distribution use boreholes; (2) Knowing level sea intrusion on ground in Kendari City. analytical methods used are: Spatial interpolation analysis to create a map boreholes using Arcgis 10.8 application; Quality assessmentbore...

This research is about 1D geomechanical model for wellbore stability in Z Field, Y Well Sanga Working Area, Kutai Basin where wells have been drilled. The Purpose of this Research to analyze the well starting from knowing stress regime that occurs, predicting occurrence failure, and determining safe mud weight window next drilling. method use a numerical modelling using log data drilling has ob...

Cement has been used for decades in the industry to serve various important functions inside oil and gas wells. Due complications variations geological technical conditions of a well, cement compositions are designed utilized different world regions. Many hydrocarbon reservoirs covered by thick salt formations, which considered problematic costly be drilled cemented. slurry, as water based solu...

The “E” well to be drilled is a development in the “P” field located North Sumatra Basin. During drilling operation using HPWBM, HPWBM used overcome shale instability. This water-based mud because it cheaper and more economical than oil-based mud. However, this needs added with other chemicals has weakness controlling formation. system design for uses offset method, which data from nearby wells...

This study studied the most important problems that may be exposed to Al-Askarian underpass in province of Najaf. The length tunnel is 507 m. It divided into two parts according number test pits, and each part 17 depending on locations joints tunnel. During construction process, problem height-water level appeared at site, so four wells were drilled control groundwater level. highest was record...

The pace of energy development in the West is staggering. Since 1990 Colorado alone has seen a 450% increase in natural gas production, and now has more than 27,000 active gas wells, according to a fact sheet from the Western Colorado Congress, a community action group. This explosive growth puts the energy business into more frequent conflicts with traditional surface uses such as ranching, wi...

Gas-lifted oil wells are susceptible to failure through malfunction of gas lift valves (GLV). One failure mode occurs when the GLV check valve fails and product passes into the well annulus, potentially reaching the wellhead. This is a growing concern as offshore wells are drilled thousands of meters below the ocean floor in extreme temperature and pressure conditions and repair and monitoring ...

Shale gas extraction involves the drilling of organic-rich, lowpermeability shale and then stimulation of hydraulic fractures that allows gas to be produced. Methane in aquifers located above the shale strata, for instance, in Pennsylvania, United States, has been attributed by some to be the result of contamination caused by the hydraulic fracturing process. The work by Osborn et al. (1) descr...