od 146mm kelly valves drilling

Brand Name:ATO

Place of Origin:CHINA

... string circulating system and it is one of the effective tools to prevent blowout. Kelly valve is divided into Upper Kelly Valve and Lower Kelly Valve. Upper Kelly Valve is connected between swivel sub and Kelly. Lower Kelly valve is connected between

Brand Name:MIROC

Place of Origin:China

... 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 lower end of Kelly or connected between

Model Number:Kelly Cock Valve

Place of Origin:China

...Kelly Valves Kelly Cock For Drilling Rig Kelly valve also named kelly cock or drill pipe safety valve, which is located within the drill string that allow for free-passage of drilling fluid without pressure loss. It is a hand control valve in drill string circulating system and it is one of the effective tools to prevent blowout. Kelly valve...

Brand Name:MING

Model Number:MK5E146-CIR110

Place of Origin:China

... casing pipe OD: 146mm MK5E Eccentric casing bit feature: When simultaneously drilling and casing through loose overburden materials, our Casing drilling system gives you great results. They are a cost-efficient system that leaves less material behind

Brand Name:Lake

Model Number:All models

Place of Origin:China

... 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 lower end of Kelly or connected between lower end of Kelly saver subs. The Kelly valve can be opened on or

Country/Region:china

... end of Kelly; the lower Kelly valve is connected between upper end of drill pipe and lower end of Kelly or connected between lower end of Kelly saver subs. The Kelly valve can be opened on or closed off by only turning the special operating wrench at 90°

Brand Name:JTHL

Model Number:sr40 sr60 sr70 sr80 bg24 bg28 bg36

Place of Origin:CN

Interlocking Kelly Bar Drilling For Engineering Interlocking Kelly Bar: No. OD Section Way of crowding Length of per section(m) Drill depth Torque 1 ¢299 3 4 (interlock-type) 9-12 24-45 100 -120 2 ¢342 3 4 (interlock-type) 9 - 12 24-45 100 -120 3 ¢355 3 4 ...

Place of Origin:Hunan, China

Brand Name:Kellyway

Model Number:IMT Kelly Bar

..., 150x50, 200x200. Other types can also be customized. We provide a damping system consisting od the damping spring and rubber ring in order to reduce damage to each impacted element. The IMT drilling rigs, known as the "AF" series, drill shafts from 16 to

Place of Origin:China

Brand Name:SHUGUANG

...kelly shall be conduct 4145H full length heat treatment to ensure that hardness can reach 285-341HB at 1inch from OD; impact energy more than 54J. Each product shall conduct sleeve gauge test strictly in accordance with API specification. Processing Equipment Company Information Jiangsu Shuguang Huayang Drilling...

Brand Name:TR Solids Control

Model Number:Type A or Type B

Place of Origin:Xi'an China

...screwed onto the bottom of the kelly or topdrive and onto the rest of the drillstring. When the hole must be deepened, and pipe added to the drillstring, the threads are unscrewed between the saver sub and the rest of the drillstring, as opposed to between

Brand Name:JYXC

Place of Origin:HeBei China

Multi-locking Kelly Bar As opposed to standard interlocking kelly bars, multi-locking kelly bar can be locked at any point, hence resulting in better flexibility. The unique feature makes it able to transfer the entire constant crowd force to the drilling ...

Brand Name:JYY mechanical

Place of Origin:Tianjin,China

... pallet Port Tianjin Port Continuous flight auger D(mm) δ(mm) L(m) P(mm) (kg) OD Tool box size Flight thickness Length Flight pitch Weight D (mm) δ(mm) m P (mm) Kg 400 Optional ...

Brand Name:Pangolin

Place of Origin:HeBei China

Forging Thrust Steel Rock Drill Rod Drilling Mud Motor Advantages Reduced wear on rotary, kelly and rotary drives. The penetration speed is increased. Better deviation control. Reduce drill string failure rate. Lower fuel costs because less energy is ...

Brand Name:SOLLROC

Model Number:SRC547 RC bits

Place of Origin:China

...Drilling Reverse Circulation Hammers RC OD 124.5mm SRC547 RC hammer is our most advanced products, mainly used in deep hole exploration drilling and mining ore grade control. SOLLROC RC hammer model RSRC547 specifications: Overall Length (less bit) 1270mm Weight (less bit) 74kg (162.8lbs) External Diameter 124.5mm Fit bit shank RE547 Hole range 130-146mm...

Brand Name:TECHCORE

Model Number:Dual Action Valve

Place of Origin:China

...Valve 5"OD x 2.25”ID 15000 psi The Dual Action Ball Valve is a kind of drill stem testing tools used in oil well downhole testing service. The dual action ball valve is controlled by the annular Rupture disc, also called RD DAV. The dual action ball valve can be used as a tester valve or a safety valve...

Brand Name:New Diamond

Model Number:NM series Hammer

Place of Origin:Hunan, China (Mainland)

Specifications NM Series High Air Pressure DTH Hammers Without Foot Valve Technical Data Length(Without Bit) NM4A NM5A NM6A NM8A 1005mm 1110mm 1161mm 1338mm Weight(Without Bit) 40.00kg 68.50kg 90.00kg 176.00kg External Diameter Ø99mm Ø126mm Ø142mm Ø144mm Ø...

Brand Name:Longway

Place of Origin:China

High Quality Drilling Rig Swivel Head With Kelly Bar Spinner Product Description Our rotary joints are wear-resistant and weigh from 10 tons to 100 tons. All U-shaped clamps, pull rings and threaded connection styles are available. Make sure to keep the ...