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Gold flat Spherical 5 inch DTH drilling tools of QL50-152 drill bits. General Introduction Bit Face Shape Selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock format...
Hydraulic Drilling Jar 4 3/4''~8'' for Different Well Conditions Hydraulic drilling jar integrates upward jarring with downward jarring. It is a hydraulic type drilling jar, which is used in all kinds of well c...
Non-Magnetic Oilfield Stabilizer Downhole Drilling Tools ASTM A388 4145H Specifications: 1. Material: 4145H, 4145Mod, 40CrMnMo, etc. 2. UT: ASTM A388 3. Smelting method: EAF+LF+......
Impact Horizontal Drilling Stabilizer Downhole Oil Tools / Drill String Stabilizer Specifications: 1. Material: 4145H, 4145Mod, 40CrMnMo, etc. 2. UT: ASTM A388 3. The three rollers stabilizer Working OD ......
Downhole Tools Drilling Stabilizer Oil And Gas And Drilling Engineering Specifications: 1. Material: 4145H, 4145Mod, 40CrMnMo, etc. 2. UT: ASTM A388 3. The three rollers stabilizer Working OD L2 D2 d L110 L21...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...
PRODUCT NAME: Drill pipe float valve DESCRIPTION: The ZFF Type Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout and well kick to reduce loss of drilling fluid a...