Document Details

Document Type : Project 
Document Title :
In the direction of maintaining the ground water: development of water resources and development in the western part of the Kingdom of Saudi Arabia
في اتجاه المحافظة على المياه الجوفية: تنمية مصادر المياه وتطويرها في الجزء الغربي من المملكة العربية السعودية
 
Document Language : Arabic 
Abstract : Conducted several studies on the hydrogeological configurations of water in the valleys of the western part of Saudi Arabia. Most of these studies focused mainly on studying the properties of the aquifer and determining the quality of the groundwater without exposure to study the problems associated with the drilling of wells and have low production efficiency. Through studies in these areas was noted that many of the wells drilled or less productivity collapses occur around the well itself after a period of time which led to the abandonment of those wells, although there are indicators that reflect the existence of a good stock of water in some of these configurations. The phenomenon of low productivity of wells or landslides due mainly to the random design of these wells. The current study is the first of its kind in the kingdom, which means the development of optimal designs for water wells. The study took into account the current stage in the design of two different types of aquifers are clastic sedimentary rocks with a triple-old actress Usfaan basin in addition to the basement rocks and cracked Almjoah actress Valley c. The study included a comprehensive survey of wells, valleys and the work of pumping tests and collect soil samples to determine the properties of aquifers, and groundwater samples were collected to identify the chemical properties of them. Consists of water-bearing strata in the basin Usfaan of clastic sedimentary rocks follow Mtkona Shumaisi and Huda al-Sham. To design an ideal area for the wells were utilized to Achtbarien Mugodaan two wells in each of the Sham and Sham Huda, where they used the information available for the relay Allithologi in design work appropriate to them. Design included installation of a well-Sham Huda casings length of 97 AD, Qatar, between 6 and 8 inches and the installation of refineries along the 6 m and diameter of 5 inches. Estimated the total area open to the refineries by about 2.25 ft 2. It also included design and install the gravel belt up 19 o'clock and 3-inch thickness of the curve and draw the appropriate grading of the components of the belt. For the design of a well maize has been estimated the appropriate length of the casing at about 45 m in diameter of 8 inches. Add to download the refineries along the 6 m and 8-inch diameter and with a total area of ​​3.35 then open 2. Formed layer of water produced in the valley and C of the solid rock Mjoah topped deposits and Diane so the design included the development of the well casings only appropriate diameter is 8 inches with the product left the band open. The study also included the expense of safe speed and safe drainage basins for the wells in addition to estimate the radii of the impact of those wells, which ranged between 62 to 1900 wells Usfaan Basin and between 482 600 m and c for the wells. 
Publishing Year : 1424 AH
2004 AD 
Sponsor Name : kau 
Sponsorship Year : 1424 AH
2004 AD 
Added Date : Wednesday, April 30, 2008 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
طارق حسن بيوميbaiumy, tariq hassanInvestigatorDoctorate 

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