ISO9001 Water Well Drill Bits Alloy Eccentric

Eccentric drilling bit for down hole drilling rid of friction welding,drilling bits

1. Water Well Drill Bits description:

The Water Well Drill Bits is a bit whose center of the bit deviates from the axis line due to the asymmetrical distribution of steel body or tire body around the axis line of the bit.

When the bit turns, a lateral force (centrifugal force) is created to cut the hole wall, making the aperture larger.

The Water Well Drill Bits is used for the expansion of depth or easy shrinkage hole section under extended casing.

2. Drilling formation principle and factors for eccentric bit

During the follow-up drilling of complex formations, the selected drilling parameters should be based on the principles of low speed, low feed pressure, and high return air speed.

During the construction operation, the hardness and looseness of the rock in the drilled formation should be selected. Factors such as water content and water content control the drilling s peed.

3. Our company and services

Jinzhou City Shitan Machinery Equipment Co., Ltd. is a professional production and processing company for Diamond Core Drill Rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers of similar products in North China. Strong technical force. The modern production equipment and complete testing means are specialized in the development, manufacture and marketing of drilling rigs.

The company's main products are rigs: XY-1, XY-1A, XY-1B, GK-180, GK-200, DPP-100 and other series of drilling rigs: gearbox assemblies and gyro assemblies for various rigs, Winch assembly, reducer assembly, pump assembly. Drilling tools: Water Well Drill Bits, sedimentary pipe joints, casing joints, casing couplings, drill pipe joints, casing core pipes, lifters, automatic drop hammers, earth borrowers, standard penetrations, forks, lock joints, alloy drill bits Hundreds of drilling tools, such as steel sand drill bits, core pipe joints, drill pipe pliers, and casing pliers.

Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products:

Pneumatic Drilling Rig / Air Drilling Rig(ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.), Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig(ST-30,ST-50,XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig, ZLJ series tunnel drilling rig and other geological drilling machines)Crawler Track Undercarriage, Drilling Mud Pump(BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps), Drilling Air Compressor, Water Well Drill Bits(PDC Drill Bit, Tricone Bit, DTH Button Bit), Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter