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QD-2 Lost circulation material test device Description In the selection of lost circulation material (LCM) it is very important to determine its shut-off capacity to the formation. The hole size changes with th...
Downhole Tools Reverse Circulation Fishing Magnet Product Description Fishing Magnet is a junk retrieval tool designed to effectively remove metal particles, shavings, and debris from the bottom of the well bor...
Releasing and Circulating Overshot for Oilfield Downhole Main Product Introduction The Releasing and Circulating Overshot is simple and rugged and is strongest tool available to externally engage, pack off and ...
API 7-1 Downhole Fishing Tools Releasing Circulation Junk Basket Product Overview Reverse Circulation Junk Basket (RCJB) is designed to remove all types of small junk objects from the hole. The tools main feat...
Reverse Circulation Junk Baskets Fishing Tools Product Descrption Reverse circulating junk basket is a fishing tool which use the drilling fluid partly reverse in the bottom hole, to latch small junk in the bas...
...Circulation Hammer For Ore Mining Description Choosing the right hammer is largely determined by hole size and type of rock formation. Ideally, the size of the hammer should match the required hole dimension...
DTH Reverse Circulation Bits Hammer For Exploration Drilling Model Common name Product code Thread Outer Diameter (mm) Rec. hole size Length without bit (mm) Weight without ......
...l, geologic exploration, gravel stratum, etc Especial suitable for complicated formation (Formation loose, difficult to drilling and unstable of hole wall), exhausting for deep hole, environment protection. ...
... Hole size 203-254mm 300-381mm Advantages: 1. Accurate sampling; 2. Enviornmental operation; 3. Compared with conventional drilling tools, reverse circulation hammer flush cutting inside the pipe with small ...
Drill Stem Testing Hydraulic Circulating Valve 5" x 15000 psi The Hydraulic Circulating Valve is the part of drill stem testing string, it serves as a bypass around the packer or as a circulating valve to circu...
...drill stem testing service but also used in well fracturing service and completion operation. When adding the ball Valve section, the RD Circulating valve can be worked as both circulating valve and safety v...
114mm 4 1/2" remet double-wall pole reverse circulation Product Description: The high-pressure air and the gas pipe are transported to somewhere in the well. The high-pressure air and liquid are injected i...
...Drilling DTH Drill Bit with Tungsten Carbide Material Application DTH Hammer and bits are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,water well around the...
... into well, 1. to bring rock cutting to ground, 2. to cool drill bits, 3. to lubricate drill stem, 4. to protect wall of well. BW-250 has multi-speed shift gears for variable displacement, which is compact s...
...Drilling Product Description: A mud pump (sometimes referred to as a mud drilling pump or drilling mud pump), is a reciprocating piston/plunger pump designed to circulate drilling fluid under high pressure (...
...DRILLING RIG DEPTH 200M HYDRAULIC TOP HEAD DRIVE USE MUD AND DTH HAM HAMMER AND IT IS NOT ONLY SUITABLE FOR MUD DRILLING, BUT ALSO SUITABLE FOR DOWN THE HOLE HAMMER DRILLING AND AIR LIFT REVERSE CIRCULATION ...
...Drilling Rig Reverse Circulation Geotechnical Engineering Machinery Brief Introduction GK-180drilling rig is developed to synthesize the advantages of various drilling rigs. The new kind of shallow hole dril...
...pumps are an important part of drilling equipment. In the commonly used positive circulation drilling, it is to send the surface flushing medium--clean water, mud or polymer flushing liquid to the bottom end...
... 6×4 special truck chassis. It is equipped with 11.00R20 steel wire off-road tread tires, which has good off-road performance. The hydraulic system of the drilling rig adopts an open system design, and the h...