API 7-1 Near Bit & Drilling String Stabilizer
1. Standard: API 7-1 2. Type: String Type; Near Bit Type. 3. Steel Grade: AISI 4145 H; Non-Magnetic. 4. Size: Bit (6''---36'') * ID (1 3/4''---3 1/2'') * Length (40'). 5. Cold Rolling of Thread Roots 6. Stress Relief Groove 7. Thread Surface Process: ...
Stabilizers,Drill String Stabilizer,Near Bit Stabilizer
LUHAI provides integral straight blade stabilizer, integral spiral blade stabilizer, replaceable sleeve stabilizer, non-rotary stabilizer, diameter changeable stabilizer etc. There are Five kinds of hard facing(HF1000,HF2000,HF3000,HF4000,HF5000). All ...
MAXDRILL Coupling Sleeves
Used in extension rod connection, its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no losses. It must withstand and transmit up to 6300 blows per minute from the piston...
KINGWELL Kelly Features & Benefits: Kelly is the drive part of whole drill string, it transmit the torsional energy from the rotary table to the bit in the bottom of the hole. KINGWELL can produce square and hexagonal Kelly as per API standard. Size: ...
SHOCK ABSORBER drill string tools oil drill tools
Hydraulic Shock Absorber Type YJ Hydraulic Shock Absorber Type YJ should be connected with the drilling string close to the bit. It can absorb or reduce axial vibration and thrust load of the drilling string, can extend the service life of the bit, ...
Finished, Semi-Finished Stabilizers, Stabilzier Forgings, Sprial, Non-Magnetic, Steel, Blade Stabili
stabilizer is used for stabilizing the drill bit in the drilling operationStabilizer is a piece of downhole equipment used in the bottom hole assembly (BHA) of a drill string. It mechanically stabilizes the BHA in the borehole in order to avoid ...
Drill Collar is the basic component in the BHA which provides weight on the bit for drilling and keeps the drill string in tension. it is manufactured from 4145H modified quenched and tempered steel, strict metallurgical specifications are followed to ...
Mud cleaner / solids control system / oilfield equipment
A mud cleaner is a combination of desander cones, desilter cones, and bottom shale shaker to remove drilled solids from drilling mud.It is the 2nd and 3rd phase solids control equipments. The purpose of the mud cleaner is to remove drilled solids ...
The "DTH" is the abbreviation of "Down The Hole" and sometimes it is also called "RAB" in some markets, then the "RAB" is short for "Rotary Air Blasting". A rotation drill rig, air compressor and the "DTH drill string" are the essential unit for DTH ...
Magnetic free transfer connector
Drill string conversion joint made of AISI 4145H Cr Mo steel and executing the API specification, production of same diameter, different diameter and left three types, cold rolling, copper or phosphating treatment of thread.Has good low permeability, ...
DRILL STEM / DRILL STRING The drill stem / drill string including DP (drill pipe), HWDP (heavy weight drill pipe), DC (drill collar), Kelly etc. The accessories, such as tool joint, drilling tool lifting sub, cross-over sub and so on are also .....
Supply drilling collars as per your requirements
Product Description Drill Collar is the basic component in the BHA which provides weight on the bit for drilling and keeps the drill string in tension. it is manufactured from 4145H modified quenched and tempered steel, strict metallurgical .....
drill string and accessories
Drill String & Accessories: Main products are as follows: Drill collar AISI 4145H Alloy Steel or Non-magnetic material,OD:3-1/1-11inchAPI Spec7; Integral and welded heavy weight Drill. Pipe(OD:3-1/2inch,4-1/2inch,5inch,5-1/2inch;.....
EP Lubricity Tester
EP and Lubricity Tester When there is relative motion between two contacting bodies, frictional forces that resist motion always come into play. Frictional resistance to rotation of the drill string is called torque, and is especially enhanced when .....
Drop-in Type Check Valve
Retrievable Drop-In Check Valve provides a means of controlling back flow through the drill pipe during a kick or when tripping pipe into the hole against pressure. The landing sub is installed in the drilling string, usually just above the drill .....
Xi'an Landrill Oil Tools Co.,Ltd
Xian Landrill Oil Tools Co., Ltd specializes in providing oilfield downhole drilling tools. Our office located in Xian Hi-tech industry development zone, which is a first-class development zone in China. With the expanding of the drilling ...
Dongying Lake Petroleum Technology Co.,Ltd.
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of ...
China Vigor Drilling Oil Tools And Equipment Co., Ltd.
Drilling String Down hole Fishing Tools Ground Equipments Rig Floor and Rig components Workover Equipments Well Head and Xmas Tree OCTG Pump Unit and Sucker rod Foundry Products and Mechanical components
The only Japanese manfuacturer carrying a comprehensive line of drill pipe, drill collar, heavy weight drill pipe, kelly, sub, tool joint. Operates two factories in Japan and China. Raw materials are supplied by Sumitomo, TPCO and the Timken.
Xi'an Zhizun Oil Tools Co.,Ltd
Xi'an Zhizun oil tools is a supplier from China dealing with oilfield equipment and spare parts including the well testing,drill stem testing,downhole tools,fishing tools.cementing tools,well control and so on
Natural Basra Pearls
Basra Pearls - We deal in sale / purchase of original Basra Pearls drilled and undrilled single & strings and jewellery studded with basra pearls in all shapes and sizes. Interested persons can contact us for business with full details giving .....