User blogs
BQ NQ HQ PQ Impregnated Rod Shoe Bit
Our impregnated diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series.Get more news about Bq Rod Shoe,you can vist our website!
Impregnated Casing Shoes Bits
Impregnated casing shoe bits are recommended for very hard and fractured formations. They can be manufactured in all series and varying impregnation heights to suit your individual requirements.
Notice :
To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.
Size:
SINOCOREDRILL bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.
Crown Height:
SINOCOREDRILL offers crown impreg depths of 9mm, 12mm, and 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.
Waterways:
Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.
Matrix:
SINOCOREDRILL impregnated bits matrices can be selected by our engineer according to ground conditions at client's work site.
The OWL Fishing Tool: How Low Can You Go?
While many diamond drillers enjoy fishing in their spare time, no one wants to go fishing on the job. Fishing is the process of removing down-hole equipment that has become stuck, lost, or broken off in the hole. It means that operations have ground to a stop and your productivity is being affected.Get more news about Bq Rod Shoe,you can vist our website!
There are a lot of reasons why a rod string can break. Often, the type of ground is the culprit and can cause your equipment to jam. Clay can swell when water is introduced, squeezing the drill string and barrel. Sand can collapse around the drilling equipment, causing high torque and stuck rods. Sometimes a drill rod can be dropped or the bit can melt and fuse to the rock. Whatever the cause, you will need to try and retrieve the rod, or fish for it. If your hole is deep, you will want to try to get whatever equipment you can from the hole so you don’t have to start over drilling a new hole.
There are different tools you can use but let’s focus on the OWL fishing tool. It is reasonably priced and effective. To use a fishing tool, you lower it into the rod string, well past the broken end. Once inserted into the fish, water is pumped into the rods. The pressure of the water on the internal piston of the tool forces the attached hardened keys down and outwards on the taper of the tool body, to positively engage the fish. The rods are then pulled back, further engaging the keys. Once rod weight is felt on the tool, water pressure can be released. The weight of the rods will now keep the jaws engaged.
Many drillers use a fishing tool but often wonder just how much rod can it pull up out of a hole. That question is hard to answer but a recent case illustrates just how durable and reliable the OWL fishing tool is when it comes to deep holes.
A customer was drilling for nickel in the Sudbury basin and had a borehole that was 2,300 meters in depth when the drill rod broke off at 1,800 meters. No one was sure whether the Owl fishing tool would be able to retrieve that much rod so deep in a hole but it is extremely durable and can fish out much more than you think possible. They figured they had nothing to lose because the fishing tool can be released if you’re not successful. That is a huge bonus.
Think for a moment how much weight that represents. It was a BQ rod. The weight of a 3 meter long BQ rod is about 40 lbs. and we had about 600 of those. So that would make 24,000 lbs. Then you need to calculate how much water was in the rods. There is 13.4 gallons of water per 30 meters, so about 800 gallons of water. A gallon of water weighs about 8 lbs. so another 6,400 lbs. for a total of about 30,400 lbs. That’s a lot of weight for a fishing tool to pull but it worked, and they ended up using the tool again afterwards.
The point of this story is that when tools are made well with quality materials they can do much more than you expect them to be able to do. Our technical team sees innovative solutions to problems on the drill site every day. They can be a very valuable resource when you encounter a drilling challenge so make sure you contact them if you need some creative thinking or advice. Remember our goal is to make drillers’ lives easier.
Features of the linear weigher
A linear weigher is a packaging machine designed for granular and liquid materials, it has high weighing accuracy, simple and convenient operation, high reliability, and complete functions. The linear weigher can be widely used in feed, grain, food, seed, smelting, medicine, petrochemical, non-metallic mineral, fine chemical, inorganic salt, rubber and plastic, leather, fertilizer, and other industries. Here to find out what features the linear weigher has!Get more news about top quality linear weigher,you can vist our website!
1. Linear weigher with zero setting and automatic zero tracking function.
2. Weighing value setting, storage, modification, and other functions.
3. Linear weigher with a total weight of the package and a total number of bags display function.
4. Interlocking control of weighing, unloading, and bag clamping processes.
5. Linear weigher with automatic and manual tare function.
6. It can be equipped with a mobile trolley, which can change the operating position according to the bulk material of the packing place so that it is convenient for the user to operate in the field.
Main performance and structural features.
1. Linear weigher is equipped with safety protection, in line with enterprise safety management requirements.
2. Adopting intelligent temperature controller, the temperature control is accurate; the packaging seal is beautiful and flat.
3. Adopting PLC control servo motor double pull or single pull film structure, sealing and cutting position all adopt motor automatic deflection correction device, oversized display touch screen constitutes the core of driving control; improves the control accuracy, reliability, and intelligence of the linear weigher.
4. Linear weigher and metering configuration can automatically complete the metering, feeding, filling, bag making, date printing, inflation (exhaust), date printing, finished product delivery all packaging processes, and automatically complete the counting.
5. With fault display system to help troubleshoot in time.
6. Can be made into pillow-shaped bags and punched hanging hole bags according to customers' needs.
7. Optional devices: measuring cup type metering, spiral metering, electronic automatic metering, combined linear weigher.
High Penetration China Diamond Rod Shoe
Our impregnated diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series.Get more news about Bq Rod Shoe,you can vist our website!
Impregnated casing shoe bits are recommended for very hard and fractured formations. They can be manufactured in all series and varying impregnation heights to suit your individual requirements.
To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.
Size:
SINOCOREDRILL bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.
Crown Height:
SINOCOREDRILL offers crown impreg depths of 9mm, 12mm, and 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.
Waterways:
Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.
Matrix:
SINOCOREDRILL impregnated bits matrices can be selected by our engineer according to ground conditions at client's work site.