@incollection{,
	
					
					
					47FDA88A8ED0118FE985ECD2D581D527
				,
	author={{Mehaysen AhmedMahasneh} and {Mehaysen AhmedMahasneh} and {AL- Balqa Applied University, AL-Huson University College}},
	journal={{Global Journal of Researches in Engineering}},
	journal={{GJRE}}2249-45960975-586110.34257/gjre,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}1312734
}

@book{b0,
	
	
		,
	title={{}}
		,
	author={{
			RAHook
		} and {
			.WCooper
		}}
		
		
	

}

@incollection{b1,
	
	
		,
	title={{}}
		,
	author={{
			TexB ROdessa
		} and {
			WPayne ;E
		}}
		
	
	
		,
	journal={{Moran Drilling co}}
		
	
	,
	note={inc}

}

@book{b2,
	
	
		,
	title={{Drilling Technology Conference of the International Association of Drilling Contractors}}
		,
	author={{
			WichitaFalls
		} and {
			Tex
		}}
		
		
			,
	year={March 1977}
			,
	address={New Orleans}
		
	

}

@incollection{b3,
	
	
		,
	title={{Development and Field Use of a high frequency Gas -operated Rotary-Percussion Drilling Tool}}
		,
	author={{
			GCHoward
		} and {
			RPVincent
		} and {
			LBWilder
		}}
		
		
	
	
		,
	journal={{JPT}}
		
			12
			5
			
			,
	year={May. 1960}
		
	
	,
	note={Pan American Petroleum Corp}

}

@book{b4,
	
	
		,
	title={{Technical Drilling service. Inc "Application and evaluation of air -hammer drilling in the Permian Basin "Drilling and production Practice}}
		,
	author={{
			HFDowns
		}}
		
			,
	year={1960}
		
	

}

@book{b5,
	
	
		,
	title={{successfully developed an airoperated Percussion tool for down the hole air drilling Operations}}
		,
	author={{
			Howard
		}}
		
			,
	year={1960}
		
	

}

@book{b6,
	
	
		,
	title={{Air and gas drilling manual}}
		,
	author={{
			WCLyons
		} and {
			BandGuo
		} and {
			FASeidel
		}}
		
		
		
			,
	year={2001}
			,
	publisher={McGraw -Hill}
		
	

}

@book{b7,
	
	
		,
	title={{Development of a model to calculate mechanical Specific Energy for air hammer drilling systems "Thesis of master science}}
		,
	author={{
			BJOkuchaba
		}}
		
			,
	year={2008}
		
	

}

@book{b8,
	
	
		,
	title={{Air Drilling practice In the Midcontinent and Rocky Mountain Areas "SPE}}
		,
	author={{
			JSSheffied
		} and {
			Co
		} and {
			Usa
		}}
		
		
		
			,
	year={5-8 March ,1985}
			,
	address={New Orleans. Louisiana}
		
	

}

@book{b9,
	
	
		,
	title={{Air Drilling Improves Efficiency in Challenging Wellbores}}
		,
	author={{
			DeepakGala
		} and {
			Weatherfored
		}}
		
		
			,
	year={November 1.2011}
		
	

}

@book{b10,
	
	
		,
	title={{Air Drilling Services}}
		,
	author={{
			Weatherford
		}}
		
			,
	year={2010}
		
	

}

@book{b11,
	
	
		,
	title={{Rock Series DTH hammer Operation and service guide}}
		
			,
	year={2009}
		
	
	,
	note={ROCKmore International}

}

@book{b12,
	
	
		,
	title={{Air Drilling Manual, Allis Chalmers Energy Group Corporate Office .Percussion Drilling Manual}}
		
			,
	address={San Angelo, Texas, Farmington New Mexico, Wilburton, Oklahoma}
		
	

}

@book{b13,
	
	
		,
	title={{Drilling A large -Diameter Top-hole}}
		
			,
	address={Todd Giddings}
		
	
	,
	note={Ph.D.,P.G}

}