Water Well Drilling Tungsten Carbide Hard Rock Roller Tricone Drill Bit
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- Supplier: Jinzhou City Tongshun Drilling Machine Co. Ltd.
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Product Overview
Description
Products Description
Tricone drill bits for water wells are crucial tools in the drilling industry, used for water well drilling, geological exploration, and oil drilling. These bits consist of three conical rollers, capable of effectively penetrating various rock layers.
Product Features
1. Versatility: Suitable for various strata, from soft rock to hard rock.
2. Durability: Uses grease resistant to temperatures up to 250°C for optimal wear resistance.
3. Efficiency: An optimized flushing system includes three combined nozzles for balanced fluid flow, effective cleaning of the bottom-hole zone, and anti-balling.
2. Durability: Uses grease resistant to temperatures up to 250°C for optimal wear resistance.
3. Efficiency: An optimized flushing system includes three combined nozzles for balanced fluid flow, effective cleaning of the bottom-hole zone, and anti-balling.
Product Specifications
1. Diameter and Size Range: Available in sizes ranging from 3 7/8" to 24" to cater to diverse drilling needs.
2. Material: Made from high-strength, high-toughness carbide teeth, with an optimized design including tooth row count, tooth number, exposed tooth height, and unique alloy tooth shapes for maximal wear resistance and superior cutting capability.
3. Types: Offers TCI (Tungsten Carbide Insert) and Steel Tooth Tricone Bits; TCI bits are more durable than steel tooth bits but come at a higher cost.
4. Bearing Type: Options for open or sealed bearings; sealed bearing Tricone bits are suitable for applications where bearing life historically limits bit performance.
2. Material: Made from high-strength, high-toughness carbide teeth, with an optimized design including tooth row count, tooth number, exposed tooth height, and unique alloy tooth shapes for maximal wear resistance and superior cutting capability.
3. Types: Offers TCI (Tungsten Carbide Insert) and Steel Tooth Tricone Bits; TCI bits are more durable than steel tooth bits but come at a higher cost.
4. Bearing Type: Options for open or sealed bearings; sealed bearing Tricone bits are suitable for applications where bearing life historically limits bit performance.
Bit size | IADC CODE | API Connection | ||||
3 7/8''(98mm) | 115 117 127 217 417 437 517 515 537 535 615 637 | 2 3/8 API REG | ||||
4 1/2’’(114.3mm) | 115 117 127 217 417 437 517 515 537 535 615 637 | 2 7/8 API REG | ||||
4 3/4’’(120.7mm) | 115 117 127 217 417 437 517 515 537 535 637 | 2 7/8 API REG | ||||
5 1/2’’(139.7mm) | 115 117 127 217 417 437 517 515 537 535 637 | 3 1/2 API REG | ||||
5 7/8’’(149mm) | 115 117 127 217 417 437 517 515 537 535 635 637 | 3 1/2 API REG | ||||
6’’(152mm) | 115 117 127 217 417 437 517 515 537 535 637 635 | 3 1/2 API REG | ||||
6 1/2’’(165mm) | 115 117 127 217 417 437 517 515 537 535 617 637 635 | 3 1/2 API REG | ||||
6 3/4’’(171mm) | 115 117 127 217 417 437 517 515 537 535 617 627 | 3 1/2 API REG | ||||
7 1/2’’(190mm) | 115 117 127 217 417 437 517 515 537 535 617 615 627 637 737 | 4 1/2 API REG | ||||
7 7/8’’(200mm) | 115 117 127 217 417 437 517 515 537 535 617 627 637 737 837 | 4 1/2 API REG | ||||
8 1/2’’(215.9mm) | 115 117 127 217 417 437 517 515 537 617 627 637 737 837 | 4 1/2 API REG | ||||
8 3/4’’(222.3mm) | 115 117 127 217 417 437 517 515 537 535 617 627 637 737 837 | 4 1/2 API REG | ||||
9 5/8’’(244.5mm) | 115 117 127 217 417 437 517 537 617 627 637 635 737 837 | 6 5/8 API REG | ||||
9 7/8’’(250.8mm) | 115 117 127 137 217 417 437 517 537 535 617 627 637 737 837 | 6 5/8 API REG | ||||
11 5/8’’(295.3mm) | 115 117 127 217 417 437 517 537 535 617 627 637 737 837 | 6 5/8 API REG | ||||
12 1/4’’(311.1mm) | 115 117 127 217 417 437 517 537 535 617 627 637 635 737 837 | 6 5/8 API REG | ||||
13 5/8’’(346.1mm) | 115 117 127 217 417 437 517 537 535 617 627 637 737 837 | 6 5/8 API REG | ||||
14 3/4’’(374.7mm) | 115 117 127 217 417 437 517 537 535 617 627 637 635 737 837 | 7 5/8 API REG | ||||
15 1/2’’(393.7mm) | 115 117 127 217 417 437 517 537 535 617 615 627 637 635 737 837 | 7 5/8 API REG | ||||
16’’(406.4mm) | 115 117 127 217 417 437 517 537 535 617 627 637 635 737 837 | 7 5/8 API REG | ||||
17 1/2’’(444.5mm) | 115 117 127 217 417 437 517 537 535 617 627 637 635 737 837 | 7 5/8 API REG | ||||
20’’(508mm) | 115 117 127 217 237 437 517 515 537 535 637 635 | 7 5/8 API REG | ||||
22’’(558.8mm) | 115 117 127 217 237 437 517 515 537 535 637 635 | 7 5/8 API REG | ||||
24’’(509.6mm) | 115 117 127 217 237 437 517 515 537 535 637 635 | 7 5/8 API REG | ||||
Applicable Formations
IADC | WOB | RPM | Applicable Formations | ||
(kN/mm) | (r/min) | ||||
(Bit Dia) | |||||
116 117 | 0.35~0.8 | 150~80 | Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk etc. | ||
136 137 | 0.35~1.0 | 120~60 | Soft to mesium soft formations with low compressive strength and high drillability.such as medium soft shale,hard gypsum,medium soft limestone.medium soft sandstone soft formation with harder nterbeds,ect. | ||
216 217 | 0.4~1.0 | 100~60 | Medium hard formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ect. | ||
246 247 | 0.4~1.0 | 80~50 | Medium hard formations with high compressive strength,such as abrasive shale.limestone,sandstone,dolomite,hard gypsum,marble,ect. | ||
417 437 447 | 0.35~0.9 | 150~70 | Very soft formations with low compressive strength and high drillability,such as clay,mudston,chalk,gypsum,salt,soft shale,soft limestone,etc. | ||
517 527 | 0.35~1.0 | 140~60 | Soft formations with low compressive strength and high drillability,such as mudstore,gypsum,salt,soft shale.soft limestone,ect. | ||
537 547 | 0.45~1.0 | 120~50 | Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,ect. | ||
617 627 | 0.45~1.1 | 90~50 | Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,ect. | ||
637 | 0.5~1.2 | 80~40 | Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,ect. | ||
Products Detail
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FAQ
Q1: What are your main products, and used for?
A1: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.
They are used for mineral exploration, geological drilling.
Q2: How about the delivery terms?
A2: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By sea, train.
Q3: Do you accept sample order?
A3: Yes sure, please contact us for details.
Q4: How about your after-sales service?
A4: As a manufacturer has 32 years of history we offer prompt technology support for all problems and questions. Besides, we acceptgoods return or replace for quality problem.
Q5: How does your company control the quality?
A5: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products andraw materials in strict procedure. We have obtained certificate of ISO9001.
A1: Our products include core barrel, casing, drill rod, drill rig and other drilling parts.
They are used for mineral exploration, geological drilling.
Q2: How about the delivery terms?
A2: 1.Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By sea, train.
Q3: Do you accept sample order?
A3: Yes sure, please contact us for details.
Q4: How about your after-sales service?
A4: As a manufacturer has 32 years of history we offer prompt technology support for all problems and questions. Besides, we acceptgoods return or replace for quality problem.
Q5: How does your company control the quality?
A5: Quality first. In order to guarantee high quality for our products, our always make a serious inspection for all products andraw materials in strict procedure. We have obtained certificate of ISO9001.
Company Profile
Contact Us&Our Services
Our Services:
1. Drill pipe strictly according to ISO9001 standard
2. If you found to quality problems within one month of the package returned.
3. All strictly according to the contract and fulfill the obligations and responsibilities
4. 24 hours online customer service,feel free contact us.
2. If you found to quality problems within one month of the package returned.
3. All strictly according to the contract and fulfill the obligations and responsibilities
4. 24 hours online customer service,feel free contact us.
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