92kw 2200rpm Crawler Mounted Drill Rig 350m Depth For Deep Water Borehole

92kw 2200rpm Crawler Mounted Drill Rig 350m Depth For Deep Water Borehole

ST 350 Crawler Mounted Drilling Rig Introduction:

St 350 power system is hydraulically driven by diesel engine. The dashboard is simple and clear. It is a crawler mounted structure, which is easy to move. Steel crawler chassis is adopted (of course, you can also choose rubber crawler to facilitate walking on urban roads). Four standard high legs .The hydraulic cylinder has been optimized, thus making it more reliable. The guide rail is installed in an inclined way, making operations and observations easier. The thickened profile is used for the housing; and the additional ring makes handling and lifting convenient.

ST 350 Crawler Mounted Drilling Rig Tech Data:

ST 350 Crawler Mounted Drilling Rig Advantages:

(1) High slag discharge wind speed, clean hole bottom and no secondary crushing; Because there is no liquid column pressure, the hole bottom crushing condition is improved without groundwater;
(2) The drilling method of pneumatic water well drilling rig is to impact the hole bottom with high frequency, which reduces the influence of hole inclination on rock or inclined stratum, so as to improve the verticality of drilling hole and reduce the rock collapse of hole wall;
(3) Compared with rotary well drilling rig, pneumatic well drilling rig requires much less WOB and torque. This can reduce the quality and capacity of drilling equipment and create favorable conditions for large-diameter hard rock drilling;
(4) Pneumatic water well drilling rig has good adaptability and can work under various complex rock strata (including aquifer);
(5) The utility model has the advantages of simple structure and convenient use and maintenance.

Configure appropriate water pump

After the well is completed, measure the water level of the water outlet well and the corresponding water output according to the drainage condition of the drilling machine, and then determine the total head of the water pump according to the height difference from the ground to the dynamic water level and the irrigation method you adopt, and the required working head of the water pump. The flow of the water pump shall not exceed the water flow through the well. The corresponding water pump shall be purchased on the premise of the above two items.

Specific requirements for drilling equipment installation

1. The length, quantity, and foundation type of various machine logs should be determined based on the type of equipment, drilling design angle, depth, and regional conditions.

2. Regardless of the use of wooden bases, channel steel, or I-beam machines, their layout requirements are stable, square, and horizontal. The cross connecting bolts of each part should be equipped with washers and tightened with nuts to increase the bearing capacity of the foundation and the stability of the equipment;

3. In deep pit construction, if the foundation rock layer is not firm, concrete foundation should be poured into the four legs of the drilling tower, drilling rig, power machine, and lower excavation pit.

4. The installation sequence of drilling equipment is the drilling rig (intermediate shaft), power machine, mud pump, and other auxiliary equipment;

5. The bolts of the drilling rig and power machine base are integrated with the intersection of the machine bed wood and machine sleepers;

6. Install the drilling rig so that the center of the crown block (or leading edge), the center of the vertical shaft (or center of the rotary table), and the center of the drilling hole are in a straight line;

7. When installing the intermediate shaft, power machine, and mud pump, if belt transmission is used, the distance between each part should be appropriate, and the belt pulley should be aligned;

8. The installation of bolts for various equipment and auxiliary equipment must be equipped with washers and tightened;

9. After the installation of various equipment is completed, the team must organize relevant personnel for inspection and acceptance. Only after the installation quality and safety protection devices meet the requirements can drilling be started.

Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and

processing company for core drilling 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.

To ensure the quality and stability of the machine, we use the most advanced production and testing

equipment, Made from high quality materials, with fashion and compact design, that keeps our drilling

rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive

cost performance. Our water drilling rigs have received the real market validation as the majority of our

customer’s positive feedback.

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: 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 City Shitan Machinery Equipment CO. LTD. has a complete and scientific quality management

system. The integrity, strength and product quality of Jinzhou Stone Exploration Machinery Co., Ltd. have been

recognized by the industry. Welcome friends from all walks of life come to visit, guide and negotiate business!