Down-the-hole drill rig anti-jamming patent


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Rock Drilling Products | Patriot, Champion and

One of the most crucial components in the system is the down hole hammer. It operates seamlessly with the drill rig, channeling the air or fluid down through

Anti-jamming valve structure of hydraulic system

Search specific patents by importing a CSV or list of patent publication or application numbers. The invention discloses an anti-jamming valve structure of a hydraulic system.

ENGINEERING REVIEW

1 Introduction Drilling rigs often encounter jamming accidents during high-speed drilling. Jamming is an important factor that influences both drilling efficiency and quality. An effective anti

Common causes and solutions for drill rods jamming

Common reasons: Unstable wellbore The collapse of the formation, reduction in diameter, or block falling from the wellbore can cause

Introduction For Down-The-Hole Drilling Method

A down-the-hole drill, usually called DTH Drilling Rig, is basically a mini jackhammer screwed on the bottom of a drill string. The speedy hammer

RECENT ADVANCES IN OVERBURDEN AND DOWN-THE

ABSTRACT The safe and efficient drilling of overburden (fills and natural soils) and rock is integral to many specialty geotechnical construction techniques. The state of practice for overburden

Kaishan KT25 Integrated DTH Drilling Rig | KT25

35m depth kt25 Efficient dust collection system dth Blasting hole integrated mine drill rigs for open Use mining KT25 open-pit down-the-hole drilling rig is a new

DOWN-THE-HOLE DRILLING CONTROL SYSTEM FOR

A method for automated control of a drilling operation of a blast hole drilling machine using a down-the-hole drill bit mounted on a drill string is disclosed.

Anti-jamming rotary alignment drilling rig for mining

Problems solved by technology [0004] Aiming at the deficiencies of the prior art, the present invention provides an anti-jamming rotary alignment drilling rig,

Introduction For Down-The-Hole Drilling Method

A down-the-hole drill, usually called DTH Drilling Rig, is basically a mini jackhammer screwed on the bottom of a drill string. The speedy hammer activity breaks hard stone into

KT15C Integrated Down the Hole Drill Rig

The KT15C integrated down the hole drill rig for open use can drilling vertical, inclined and horizontal holes, mainly used for open-pit mine,stonework blast

CN210343892U

The rock drilling equipment comprises the anti-jamming hydraulic control system. The anti-jamming hydraulic control system and the rock drilling equipment are adaptive to various rock...

Kaishan ZT5 Blast Hole Drilling Rig | ZT5 ZT10 DTH Drill Rigs

Crawler Blasting Rig ZT5 Mining Blast Hole Down The Hole Drilling Rigs With Built-in Compressor ZT5 integrated open-air DTH drilling rig is an advanced drilling equipment with automatic rod

Down-the-Hole Drilling Method & Tools Explained

DTH drilling, also known as Down-the-Hole drilling, is a method used to drill boreholes into the earth''s surface. This technique involves a hammer that is

Leopard™ DI550 Down the hole drill rig/Sandvik

Leopard™ DI550 diesel-powered, down-the-hole (DTH) drill has enhanced mobility, a smaller footprint and can serve multiple sites. Designed for DTH

US Patent for Anti-jam control system for mobile drilling machines

An anti-jam control system for mobile drilling machines is disclosed. The anti-jam control system may include a method for automatically clearing a jam during an automatic drilling mode of a

MODELING AND EXPERIMENTAL STUDY ON DRILLING

A back- propagation (BP) neural network model was established for an anti-jamming valve by analyzing the structure and working principle of an anti- jamming valve on a drilling rig and by

DRILLING MACHINES

Summary The principal drilling methods used in mines today are mechanical ones in which a drill drives cutting tools into rock by means of static or dynamic force. Percussion rock drills are the

KT25 Integrated Down The Hole Drill Rig For Open Use

The KT25 integrated down the hole drill rig for open use can drilling vertical,inclined and horizontal holes,mainly used for open-pit mine,stonework blast holes and pre-splitting holes,It is driven

AN INTRODUCTION TO WATER-POWERED DOWN-THE

HISTORICAL PERSPECTIVE ON PRODUCTION DRILLING METHODS Air-flushed drilling with top hammers began in the mining industry in Sweden in 1873, while down-the-hole (DTH)

KT12 Integrated Down the hole Drill Rig

The drill rig is equipped with the automatic rod handling system and lubricating module of drilling rod, resulting in one operator and fewer mining operations.

ROCK DRILLS

The Blast hole rock drilling DTH drilling rig is an improved device in compliance with national requlations in diesel-engine emissions. Equipped with YUCHAI four-cylinder engine (China []

Kaishan KT12 Intelligent Rotary Drill Rig | KT12

KAISHAN High performance KT12 Kaishan DTH Diesel Crawler Down the Hole Blasting Mining Drill Rig for mine blasting hole KT12 integrated DTH drilling rig

KT20 Integrated Down the hole Drill Rig

The KT20 integrated down the hole drill rig for open use is a new drilling device developed by our company after years of development and production of

KT25 Integrated Down The Hole Drill Rig For Open Use

The KT25 integrated down the hole drill rig for open use can drilling vertical,inclined and horizontal holes,mainly used for open-pit mine,stonework

Circumferential impact drill anti-jamming device and method

Summary of the invention: The present invention provides an anti-jamming device and method for circumferential impact in order to solve the above-mentioned problems in the prior art. The...

Anti-jamming control valve group of full hydraulic surface rock

It summarizes the technical point description of the patent document. A technology for rock drilling rigs and control valves, which is applied to mechanical equipment, servo motor

RockStrong™ coring and anti-jamming system

The RockStrong™ coring system is designed to help operators maximize their asset value reliably in the most extreme environments without tempature limits.

KT10 Integrated Down the Hole Drill Rig | Kaishan

The KT11 integrated down the hole drill rig is driven by a high power Cummins China stage III diesel engine with a two-terminal output that can drive the

Integrated Surface Drilling Rig | Down-The-Hole Drill

Our KT15 integrated surface DTH drilling rig is designed by drawing inspiration from previous models. It can satisfy most needs of operators by providing a

KT12 Integrated Down the hole Drill Rig | Kaishan

The KT12 integrated down the hole drill rig is driven by a Cummins China stage III diesel engine and the two-terminal output can drive the screw compression system and hydraulic

ZT10 Integrated Down the hole Drill Rig for Open Use

The hydraulic mechanism is used to dismount the drilling rod, the floating joint protects the thread of the drilling rod, and the automatic unloading rod device to relieve labor intensity. The air

Kt11 Integrated Down The Hole Drill Rig Anti-Jamming 32m Depth

The KT11 integrated down the hole drill rig for open use can drilling vertical, inclined and horizontal holes, mainly used for open-pit mine, stonework blast holes and pre- splitting holes.

ZT10 Integrated Down the hole Drill Rig for Open Use

The ZT10 integrated down the hole drill rig for open use is a new drilling device and production of down the hole drill rig to meet the needs of large open-pit

RockStrong™ coring and anti-jamming system

The RockStrong™ coring system is designed to help operators maximize their asset value reliably in the most extreme environments without tempature limits.

(12) STANDARD PATENT APPLICATION (11) Application

The ''808 patent further discloses terminating all drilling functions if the jamming does not cease within a set time. However, the system of the ''808 patent may not adequately provide

Drilling Rigs Machines DTH for Mining Quarrying

Drilling rigs designed for drilling and blasting applications in quarries and open pit mining. Also for construction applications, foundation drilling and water well drilling. Able to drill vertical or

Drill loader hydraulic anti-jamming control system

The drill loader hydraulic anti-jamming control system also can control the impactor and the thrust cylinder to switch to light impact and light thrust operation, a drill hole is repaired, and the anti

An anti-jamming drilling device and its application method

The object of the present invention is to provide an anti-stuck drill drilling device and a method of using the same to solve the problem of stuck drill in engineering.

Zega D470 Auto Anti-Jamming Drilling Machine for Mining, Rock Drilling

Zega D470 Auto Anti-Jamming Drilling Machine for Mining, Rock Drilling, Water Well Drill Rig, Find Details and Price about Drilling Rig Boring Machine from Zega D470 Auto Anti-Jamming

KT12 Integrated Down the hole Drill Rig | Kaishan

The KT12 integrated down the hole drill rig is driven by a Cummins China stage III diesel engine and the two-terminal output can drive the screw compression

Integrated Surface DTH Drilling Rig, KT12

Our integrated surface DTH drilling rig lets you carry out construction work in a stable and easy way. With several indicators and an anti-jamming system, the

Price quotation without tax

Better drilling capabilities, higher quality holes Base on mature technology, ZEGA is constantly improving the drill rig production capabilities and work adaptability. D440 with near perfection

Difference between DTH (Down the Hole) Drilling and

The reason customer want to drill the hole is that drill and blast is the most efficient and economic way to break rock instead of excavating it.

About Down-the-hole drill rig anti-jamming patent

About Down-the-hole drill rig anti-jamming patent

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