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How to Use Tricone Bit Appropriately? #tricone #bit #drilling The load on the turntable increases; the turntable chain jumps; the kelly rod is crappy; the turntable is stopped and the car is reversed; the drilling speed drops; the weight indicator... moreHow to Use Tricone Bit Appropriately? #tricone #bit #drilling The load on the turntable increases; the turntable chain jumps; the kelly rod is crappy; the turntable is stopped and the car is reversed; the drilling speed drops; the weight indicator pointer swings severely. https://www.greatdrillbit.com/how-to-use-tricone-bit-appropriately.html less
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Working Principle and Characteristics of PDC Bit #what #is #a #pdc #bit what is a pdc bit? PDC bit is the abbreviation of Polycrystalline diamond compact bit, also known as polycrystalline diamond cutting block bit or composite chip bit. Because of... moreWorking Principle and Characteristics of PDC Bit #what #is #a #pdc #bit what is a pdc bit? PDC bit is the abbreviation of Polycrystalline diamond compact bit, also known as polycrystalline diamond cutting block bit or composite chip bit. Because of its advantages of fast drilling speed, long service life and high footage, PDC bits are widely used in oil drilling. https://www.greatdrillbit.com/working-principle-and-characteristics-of-pdc-bit.html less
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What Are the Advantages of an Oil Well Bit? #wellbit The O-ring seal adopts a wear-resistant, highly saturated nitrile rubber, which increases the cross-section of the seal ring. And the outer end of the seal area adds a small sealing boss to improve... moreWhat Are the Advantages of an Oil Well Bit? #wellbit The O-ring seal adopts a wear-resistant, highly saturated nitrile rubber, which increases the cross-section of the seal ring. And the outer end of the seal area adds a small sealing boss to improve the sealing performance. https://www.greatdrillbit.com/what-are-the-advantages-of-an-oil-well-bit.html less
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The Cause of PDC Bit Balling #bit #balling The long open hole drilling does not carry out halfway circulation, and the mud cake scraped from the well wall or drill cuttings will cause the drill bit balling. The long open hole drilling does not... moreThe Cause of PDC Bit Balling #bit #balling The long open hole drilling does not carry out halfway circulation, and the mud cake scraped from the well wall or drill cuttings will cause the drill bit balling. The long open hole drilling does not carry out halfway circulation, and the mud cake scraped from the well wall or drill cuttings will cause the drill bit balling. less
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The Application Field and the Drilling Technology of the Roller Cone Bit #single #roller #cone #bit The roller cone bit breaks rock by crushing and shearing. The cone is rolling at the bottom of the well, so the requirement for the torque is small,... moreThe Application Field and the Drilling Technology of the Roller Cone Bit #single #roller #cone #bit The roller cone bit breaks rock by crushing and shearing. The cone is rolling at the bottom of the well, so the requirement for the torque is small, which can greatly reduce the mechanical load. https://www.greatdrillbit.com/the-application-field-and-the-drilling-technology-of-the-roller-cone-bit.html less
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Shipping Info #pdc #bit #breaker Our PDC bit and bi-center bit, PDC reamer with iron packaging, equipped with high-quality shackle device, convenient for the extraction and installation of the bit; The special suspension design can better guarantee... moreShipping Info #pdc #bit #breaker Our PDC bit and bi-center bit, PDC reamer with iron packaging, equipped with high-quality shackle device, convenient for the extraction and installation of the bit; The special suspension design can better guarantee the safety of the PDC bit crown composite during transportation. https://www.greatdrillbit.com/services/shipping-info.html less
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Overview RC PDC Bit
RC PDC bit from GREAT are manufactured from AISI 4145H heat-treated steel, Reverse circulation drill bits are widely used in geological exploration samples, oil wells, mining, and other fields. The reverse circulation drilling method... moreOverview RC PDC Bit
RC PDC bit from GREAT are manufactured from AISI 4145H heat-treated steel, Reverse circulation drill bits are widely used in geological exploration samples, oil wells, mining, and other fields. The reverse circulation drilling method combined with RC PDC BITS and hammer is the preferred drilling method for initial exploration, ore body development, and other exploration drilling. By completing the drilling project objectives within the budget, reverse circulation drilling provides a more cost-effective drilling method.
The Details of RC PDC Bit
#reverse #circulation #bits
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The hole opener is made of AISI 4145H fully heat-treated alloy steel. All products have carbide grinding teeth and inserting tools. Body and cutters are hard-faced in three different designs with different conditions and rock formations. We also can... moreThe hole opener is made of AISI 4145H fully heat-treated alloy steel. All products have carbide grinding teeth and inserting tools. Body and cutters are hard-faced in three different designs with different conditions and rock formations. We also can design of the PDC hole opener blade allows replaced in the field.
We offer innovative drilling technology to mitigate drill string vibration during reaming. GREAT hole opener solution can help you solve your challenges, whether you use a rotary steerable drill combination, a rotary motor drill combination, or a traditional rotary drilling system. Our reaming tools operate at high efficiency, increase equivalent cycle density (ECD), reduce the risk of fractured formations, reduce torque and drag, and overcome drilling challenges.
#down #the #hole #drill #bits
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Overview of PDC Cutter
PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high temperature. It has high hardness, high wear resistance and thermal conductivity of diamond, and has the... moreOverview of PDC Cutter
PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high temperature. It has high hardness, high wear resistance and thermal conductivity of diamond, and has the strength and impact toughness of cemented carbide. PDC cutters are widely used in oil well field PDC bit, geological PDC exploration bits, gas exploration bits, coal mining drilling applications. Various used for PDC bit, PDC core bit, and PDC hole opener, PDC reamer. PDC cutters' performance has a decisive influence on the drilling effect and life of PDC bit.
We have built very close cooperation with Top brand PDC cutters manufacture in the USA and China, we have our patented cutters to the customers drilling demand.
Our popular size is 1913mm, 1613mm, 1616mm ,1313mm, 1308mm,1305mm.
#pdc #cutters #for #sale
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Overview of PDC Core Bit
GREAT customized made Diamond core bits, which including Matrix body and Steel body, the Diamond core bit is used to drill an underground core (or mineral core) primarily when samples of underground rock (minerals) are... moreOverview of PDC Core Bit
GREAT customized made Diamond core bits, which including Matrix body and Steel body, the Diamond core bit is used to drill an underground core (or mineral core) primarily when samples of underground rock (minerals) are required.
Every PDC Core bit is optimized hydraulically for each cutting structure and formation application.
Each design is based on a balanced and fully covered cutting structure.
Sometimes we need to analyze the rock, so the best choice asking GREAT salesman to get your right recommendation.
#button #bit #drilling
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PDC bit is Polycrystalline Diamond Compact bit ,it also named Diamond bit.
According to the Material Classification:
Matrix body PDC bit: It was made by tungsten carbide powder,and gauge protection is TSP.
Steel body PDC bit: AISI 4145H heat... morePDC bit is Polycrystalline Diamond Compact bit ,it also named Diamond bit.
According to the Material Classification:
Matrix body PDC bit: It was made by tungsten carbide powder,and gauge protection is TSP.
Steel body PDC bit: AISI 4145H heat treatment steel (America standard steel ), High quality CNC machines milling pockets, blade, nozzles.
Matrix Body PDC Bit
Matrix body PDC bit is made by Tungsten carbide podwer, it is very high hardness material, mainly used for deep Oil&Gas well drilling.
#diamond #drill #bit #manufacturers
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Great bits design and manufacture a wide variety of Matrix body PDC (polycrystalline diamond cutter) bits. Our PDC bits are offered in a variety of sizes, blade count and cutter sizes.
The Matrix body PDC bit is sintered with tungsten carbide powder.... moreGreat bits design and manufacture a wide variety of Matrix body PDC (polycrystalline diamond cutter) bits. Our PDC bits are offered in a variety of sizes, blade count and cutter sizes.
The Matrix body PDC bit is sintered with tungsten carbide powder. Gauge protection with natural diamond.Tungsten carbide matrix can resist erosion, wear resistance, high strength and good effect of diameter control.
The Junk Slot Area of the bit water hole can be designed according to the hydraulic parameters required by the drilling process. The shape of the Matrix body PDC bit can be designed according to the formation characteristics to achieve the best use effect.
#Matrix #Body #PDC #Bit
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Hybrid drills bits are compounded by the PDC fixed cutting and the roller free cutting structure. The teeth on the cone crush the rock by impact crushing, forming broken pits at the bottom of the well, and making the bottom of the well uneven. It can... moreHybrid drills bits are compounded by the PDC fixed cutting and the roller free cutting structure. The teeth on the cone crush the rock by impact crushing, forming broken pits at the bottom of the well, and making the bottom of the well uneven. It can weaken the strength of the bottom rock. The auxiliary function of the cone facilitates the PDC tooth to enter the formation, which is more beneficial to the PDC tooth scraping and cutting rock.
Developed a personalized composite drill bit series for complex hard-to-drill formations, which has strong formation adaptability in difficult-drilling formations such as hard formation abrasive formations, tight mud shale, and heterogeneous formations such as conglomerate formations. High rock breaking efficiency and fast drilling speed.
#Hybrid #Drill #Bit
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Overview of Drag Bit
Drag bit are manufactured from forged high-quality alloy steel and hard alloy, plus state of art welding technology and multiple precision heat treatment to provide the highest penetration rate and longest lifespan at the roughest... moreOverview of Drag Bit
Drag bit are manufactured from forged high-quality alloy steel and hard alloy, plus state of art welding technology and multiple precision heat treatment to provide the highest penetration rate and longest lifespan at the roughest condition.
A drag bit is usually designed for soft formations such as sand, clay or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration drilling. Whenever possible, they should be used to drill pilot holes because they produce cuttings that are easiest to log.
Three-wing bits tend to drill faster, whereas four-wing bits are longer-lasting, more durable, and drill a straighter hole.
#drag #bit #drilling
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