Diesel Hydraulic Rotary Core Water Well Drilling Rig With 300 Diameter

Diesel Hydraulic Rotary Core Water Well Drilling Rig With 300 Diameter

Introduction to drilling rig

This drilling machine adopts big driven drill pipe and double guide rod to increase stability .This rig can move 350mm back and forth on the base, so it facilitates the removal of the drill pipe. This price does not include pumps.

Drilling rig parameters

Drilling rig Useage

1.1 Engineering geological investigation of railways, hydropower, traffic, bridges, dam foundations and other buildings.

1.2 Geological core drilling, physical prospecting.

1.3 Small grout Confucius, drill hole drilling.

1.4 Small well drilling.

We have rich experience in handling orders for heavy buyers with professional process.

Stable raw material purchasing

- Favorable orders follow-up management

- Laudable lead-time & shipment control

- Traceable quality evaluation

- Flexible payment terms

- Remarkable after-sale service

Precautions for the drill bit during the drilling process of a water well drilling rig

The drill bit plays a crucial role in the drilling process, and the quality of a drill bit directly affects the efficiency and drilling quality of a water well drilling rig
1. When drilling, the drill bit needs to be replaced with the center drilling tool in a timely manner. Firstly, the bottom of the hole needs to be cleaned, and then the residue at the bottom of the hole needs to be blown clean. After the drill bit stops rotating, the drilling tool in the water well drilling rig should be slowly lifted upwards. When the lifting force is just enough to lift the drilling tool, it is most suitable. During the drilling process, strong lifting is prohibited.
When beginners use a drilling rig, they often ask, "Where is the groundwater?"?

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

Good quality, professional after-sales service, welcome to order