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  • Search Results For kelly
  • 　The search results of kelly are listed below, if not good enough, you may also choose to use the "advanced search" function to find out the products you are looking for.
  • 　Found 94 products for kelly
Roller Kelly Bushings
  • Roller kelly Bushings　2012-05-22
  • Roller Kerlly Bushings are used for 17 1/2-491/2 inch rotary tables. They are designed and manufactured according to API Spec 7K.
  • Handling Tools Specialist　Shanghai Province,China Manufacturers
Roller Kelly Bushing
  • Roller kelly Bushing　2012-05-21
  • Roller kelly Bushing is an essential petroleum drilling tool, and can be equipped with rotary slips, so as to drive kelly bar. The product reduces its friction with kelly bar by the rolling of four rollers in order to prolong its life. The product can also fit to four-sided or six-sided kelly bar by...
  • Mudanjiang Dongxu Machinery Co., Ltd　Heilongjiang Province,China Manufacturers
Kelly valve
  • kelly valve　2012-05-21
  • kelly cock valve is manually operated ball valve in drill stem circulatory system.It is divided into upper kelly valve and lower kelly valve. The upper kelly valve is connected between lower end of swivel and upper end of kelly, the lower kelly valve is connected between upper end of drill pipe and ...
  • Mudanjiang Dongxu Machinery Co., Ltd　Heilongjiang Province,China Manufacturers
Kelly
  • kelly　2012-05-21
  • Kellies are the driving section of whole drill stem. Kellies are available with square kelly and hexagonal kelly. TIANHE brand Kellies are manufactured strictly from API Spec7-1 and SY/T6509-2000 standard.
  • Mudanjiang Dongxu Machinery Co., Ltd　Heilongjiang Province,China Manufacturers
Kelly
  • kelly　2012-05-18
  • kelly kelly Product Details: Machine Type Drilling Equipment Material Stainless Steel Use Well Drilling Processing Type Casting Certification API Type kelly kelly COCK OD: 4 3/4, 5 5/16, 6 5/8, 7, 7 1/4, 7 3/4, 8 inch. The body is made of a single piece of forged AISI 4145 H modified alloy steel, fu...
  • Chance Door International Co., Ltd.　Jiangsu Province,China Manufacturers
Inside BOP - Kelly Check Valve
  • Inside BOP - kelly Check Valve　2012-05-16
  • Inside BOP - kelly Check Valvekelly check valve is a constant-open type blowout protection assembly in drilling tool, as well kick happens, it can be closed and prevent fluid under ground from gushing up through the water hole in drilling column. In well control operation, if hose and high-pressure ...
  • Chance Door International Co., Ltd.　Jiangsu Province,China Manufacturers
Square Kelly Drill Pipe
  • Square kelly Drill Pipe　2012-03-01
  • Based on API and SY/T 6509, Square kelly is made from AISI 4145H alloy steel. It is formed by hot forged and fully heat- treated, and also by intermediate frequency induction heat treatment or 20m horizontal optical resistance furnace, which can provide high physical properties in full length. All t...
  • Heilongjiang North Shuangjia Drilling Tools Co., L...　Heilongjiang Province,China Manufacturers
Kelly Valves
  • kelly Valves　2012-03-01
  • kelly Valve also named kelly Cock/Drill Pipe Safety Valve allowing free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper kelly valve to control blowout pressures, or as a lower kelly Valve to prevent loss of drilling fluid when the kelly is ...
  • Heilongjiang North Shuangjia Drilling Tools Co., L...　Heilongjiang Province,China Manufacturers
Pin Drive Roller Kelly Bushing
  • Pin Drive Roller kelly Bushing　2012-03-01
  • The Pin Drive Roller kelly Bushing provides the following advantages: 1.Pulling out or feeding off string can be done while rotating; 2.Because of its integral construction, it can not fly out and hurts you; 3.The bushing is easily installed into the mainbushing, maintaining good alignment; ...
  • Heilongjiang North Shuangjia Drilling Tools Co., L...　Heilongjiang Province,China Manufacturers
Square Drive Roller Kelly Bushing
  • Square Drive Roller kelly Bushing　2012-03-01
  • Square Drive Roller kelly Bushing The Square Drive Roller kelly Bushing provides the following advantages: 1.Pulling out or feeding off string can be done while rotating; 2.Because of its integral construction, it can not fly out and hurts you. 3.The bushing is easily installed into the...
  • Heilongjiang North Shuangjia Drilling Tools Co., L...　Heilongjiang Province,China Manufacturers
Kelly Valve
  • kelly Valve　2012-02-14
  • The kelly cock valve, which is a manually operated ball valve run in the I.D.of drill string, is one of effective tool for preventation from blowout. The kelly cock is divided into upper kelly cock valve and lower kelly cock. The upper kelly cock is connected between lower end of swivel and upper en...
  • Dongxu Machinery Co.,Ltd　Heilongjiang Province,China Manufacturers
Roller Kelly Bushings
Safety Joint(H Type)
  • Safety Joint(H Type)　2011-09-15
  • Product DescriptionOur products include Drill Collar,Drill pipe,kelly,Non-Magnetic Drill collar,drill pipe,Stabilizer,subs,all kinds of stabilizer,Hole opener, Roller reamer, Casing scraper,Key seat Reamer,kelly Valve,Full opening safety Valve,FT type Drop-in Check Valve,FJ type-Arrow back PressureV...
  • Tianhe Oil Group huifeng petroleum Equipment Co., ...　Heilongjiang Province,China Manufacturers
Float valve sub
  • Float valve sub　2011-09-15
  • Product DescriptionOur products include Drill Collar,Drill pipe,kelly,Non-Magnetic Drill collar,drill pipe,Stabilizer,subs,all kinds of stabilizer,Hole opener, Roller reamer, Casing scraper,Key seat Reamer,kelly Valve,Full opening safety Valve,FT type Drop-in Check Valve,FJ type-Arrow back PressureV...
  • Tianhe Oil Group huifeng petroleum Equipment Co., ...　Heilongjiang Province,China Manufacturers
Oriented Bent Sub
  • Oriented Bent Sub　2011-09-15
  • Product Description Product DescriptionOur products include Drill Collar,Drill pipe,kelly,Non-Magnetic Drill collar,drill pipe,Stabilizer,subs,all kinds of stabilizer,Hole opener, Roller reamer, Casing scraper,Key seat Reamer,kelly Valve,Full opening safety Valve,FT type Drop-in Check Valve,FJ type-...
  • Tianhe Oil Group huifeng petroleum Equipment Co., ...　Heilongjiang Province,China Manufacturers
3-Piece Sleeve Replaceable Stabilizer
  • 3-Piece Sleeve Replaceable Stabilizer　2011-09-15
  • Product DescriptionOur products include Drill Collar,Drill pipe,kelly,Non-Magnetic Drill collar,drill pipe,Stabilizer,subs,all kinds of stabilizer,Hole opener, Roller reamer, Casing scraper,Key seat Reamer,kelly Valve,Full opening safety Valve,FT type Drop-in Check Valve,FJ type-Arrow back PressureV...
  • Tianhe Oil Group huifeng petroleum Equipment Co., ...　Heilongjiang Province,China Manufacturers
Integral Spiral Blade Stabilizer
  • Integral Spiral Blade Stabilizer　2011-09-15
  • Product Description Our products include Drill Collar,Drill pipe,kelly,Non-Magnetic Drill collar,drill pipe,Stabilizer,subs,all kinds of stabilizer,Hole opener, Roller reamer, Casing scraper,Key seat Reamer,kelly Valve,Full opening safety Valve,FT type Drop-in Check Valve,FJ type-Arrow back Pressure...
  • Tianhe Oil Group huifeng petroleum Equipment Co., ...　Heilongjiang Province,China Manufacturers
Kellys
  • kellys　2011-09-14
  • Our products include Drill Collar,Drill pipe,kelly,Non-Magnetic Drill collar,drill pipe,Stabilizer,subs,all kinds of stabilizer,Hole opener, Roller reamer, Casing scraper,Key seat Reamer,kelly Valve,Full opening safety Valve,FT type Drop-in Check Valve,FJ type-Arrow back PressureValve,Inside Bop,Flo...
  • Tianhe Oil Group huifeng petroleum Equipment Co., ...　Heilongjiang Province,China Manufacturers
Integral Spiral Heavy Weight Drill Pipe
Integral Heavy Weight Drill Pipe
  • Integral Heavy Weight Drill Pipe　2011-09-14
  • Our products include Drill Collar,Drill pipe,kelly,Non-Magnetic Drill collar,drill pipe,Stabilizer,subs,all kinds of stabilizer,Hole opener, Roller reamer, Casing scraper,Key seat Reamer,kelly Valve,Full opening safety Valve,FT type Drop-in Check Valve,FJ type-Arrow back PressureValve,Inside Bop,Flo...
  • Tianhe Oil Group huifeng petroleum Equipment Co., ...　Heilongjiang Province,China Manufacturers

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