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Total 10000 products for drill string design Manufacture & Suppliers

High Impact Water Well Drilling Pipe Box Pin Thread Drill Bit Connector Sub Adapter

... work. It is divided into drill string cross-over sub and tubing Cross-over sub. Drill string Cross-over sub is divided into type A, type B and type C.And we can desgin and manufacture special types of subs ...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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7" 10000psi Drill Stem Test Tools Full H2S service Retrievable Safety Joint

...Drill Stem Test Tools Full H2S service Retrievable Safety Joint Introudction of retrievable Safety Joint The 7" x 10000 psi retrievable Safety Joint is the optional backoff tool of DST work string in the wel...

Techcore Oil Tools Co.,Ltd,
China

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Oil & Gas Well Downhole Drill Stem Testing Tools String APR DST Tools String

Oil & Gas Well Downhole Drill Stem Testing Tools String APR DST Tools String The Drill Stem Testing Tools / DST tools manufactured by ZZ Top is full bore type and annular pressure operated, applicable for 4 1/2...

XI 'AN ZZ TOP OIL TOOLS CO.,LTD
China

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Cased Hole Ful Flo Drill Stem Test Tools DST String High Pressure 5 Inch

... after casing has been set in a well. The drill stem testing tools are designed with 70 - 105 Mpa working pressure and made of alloy steel, which make the DST tools used in high pressure and high teperature ...

Techcore Oil Tools Co.,Ltd,
China

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Well Testing Tubing String Tester Valve 5" Cased Hole Drill Stem Test Tools

...String Tester Valve 5" Cased Hole Drill Stem Test Tools Introudction of Tubing String Tester Valve The tubing string tester valve is short of TST valve as the part of Drill stem testing working string. The t...

Techcore Oil Tools Co.,Ltd,
China

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T38 Guide Speed Rod Flushing Hole Round Alloy Steel Rock Drill Rod

.... Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system. • ......

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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TCI Tricone Bit 9-7/8 Inch IADC 645 of API Drilling Tools

... by the teeth of the bit. Tricone bits are designed to take the energy of the rotating drill string and the supply of mud and to apply this force to deepen the well. How the know a tricone Bit quality ? Tric...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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Rugged Yield Strength Integral Straight Blade Stabilizer 4145H / 4145Mod Drilling Equipment

...Drilling Equipment Specifications: 1. Material: 4145H, 4145Mod, 40CrMnMo, etc. 2 UT: ASTM A388 Integral blade stabilizer specification Working Outer Diameter Working Length D2 D L±20 Suitable Bit Diameter mm...

Jiyuan City Kunyuan Forging Co., Ltd
Henan,China

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4145H Various Hardfacing Forged Integral Straight Blade Stabilizer Drilling ASTM A388

...Drilling Specifications: 1. Material: 4145H, 4145Mod, 40CrMnMo, etc. 2. UT: ASTM A388 　　　　　　　　　　　Integral blade stabilizer specification Working Outer Diameter Working Length D2 D L±20 Suitable Bit Diameter ...

Jiyuan City Kunyuan Forging Co., Ltd
Henan,China

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Integral Spiral Blade Drilling Stabilizer

...-bit Type Drill String Type Near-bit Type Drill String type L3=150 L1=350 L3=300 L1=700 152.4 152 151 400 500 121 ......

Jiyuan City Kunyuan Forging Co., Ltd
Henan,China

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IBOP Drilling BOP 35 Mpa Working Pressure 27 in OAL

...designed as a back pressure valve for drill strings. Its primary function is to prevent uncontrolled well flow up the drill string during operations. Key Features and Benefits High pressure rating for demand...

XIAN ATO INTERNATIONAL CO.,LTD
China

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Durable Float Valve Sub Designed for Smooth Liquid Regulation

... the bit connecting thread. The float valve sub can also be used at different necessary position of drill string when required. The main application is, when connected with single piece pipe, it prevents mud...

XIAN ATO INTERNATIONAL CO.,LTD
China

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Rupture Disk Tubing String Tester Ball Valve For Drill Stem Testing Tools CAS Connection

Rupture Disk Tubing String Tester Ball Valve For Drill Stem Testing Tools The Rupture Disk Tubing String Tester Ball valve is a full-opening valve used to pressure-test the work string while running in the hole...

XI 'AN ZZ TOP OIL TOOLS CO.,LTD
China

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Jumbo Drilling Rig Hydraulic Tunnel Drill Machine Depth 40m Underground Borehole Drilling Rig

...Drilling Rig Machine Rotary Drilling Operation An underground drilling rig performs rotary drilling operations by utilizing high-torque rotational force to penetrate subsurface layers. The rig's powered ...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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Jumbo Drilling Rig High Performance Tunnel Drilling Equipment Hydraulic Underground Drill Machine

...Drilling Rig Machine Rotary Drilling Operation An underground drilling rig performs rotary drilling operations by utilizing high-torque rotational force to penetrate subsurface layers. The rig's powered ...

Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
Zhejiang,China

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4" 102mm Reverse Circulation Drill Rods RC Drill Pipe For RC Drilling

... pipes) comprises an outer and inner pipe with a sealing system (usually O Rings) to keep the drill string pressurized. Air is blown between the walls of the inner and outer pipes down to the hammer while th...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Dual-Wall RC Drill Rods RC Drill Pipes RC Hammers RC Drill Bits

...) comprises an outer and inner pipe with a sealing system (usually O Rings) to keep the drill string pressurized. Air is blown between the walls of the inner and outer pipes down to the hammer while the air ...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Slim Hole Tubing String Test Valve TTV For Downhole Drill Stem Testing 3 7/8" X 15000 Psi

Slim Hole Tubing String Test Valve TTV For Downhole Drill Stem Testing The TST (Tubing String Testing) valve is a full-opening valve used to pressure-test the drillstem test string while running in the hole. Th...

Techcore Oil Tools Co.,Ltd,
China

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152mm Shank M60 Tungsten DTH Drill Bits For Borehole Drilling

...Drill Bits For Borehole Drilling Product description DTH drilling can be performed in most types of rock, hard or soft. It's a commonly used method in the mining industry (blast hole drilling), water well dr...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Drill String Design

Total 10000 products for drill string design Manufacture & Suppliers

High Impact Water Well Drilling Pipe Box Pin Thread Drill Bit Connector Sub Adapter

7" 10000psi Drill Stem Test Tools Full H2S service Retrievable Safety Joint

Oil & Gas Well Downhole Drill Stem Testing Tools String APR DST Tools String

Cased Hole Ful Flo Drill Stem Test Tools DST String High Pressure 5 Inch

Well Testing Tubing String Tester Valve 5" Cased Hole Drill Stem Test Tools

T38 Guide Speed Rod Flushing Hole Round Alloy Steel Rock Drill Rod

TCI Tricone Bit 9-7/8 Inch IADC 645 of API Drilling Tools

Rugged Yield Strength Integral Straight Blade Stabilizer 4145H / 4145Mod Drilling Equipment

4145H Various Hardfacing Forged Integral Straight Blade Stabilizer Drilling ASTM A388

Integral Spiral Blade Drilling Stabilizer

IBOP Drilling BOP 35 Mpa Working Pressure 27 in OAL

Durable Float Valve Sub Designed for Smooth Liquid Regulation

Rupture Disk Tubing String Tester Ball Valve For Drill Stem Testing Tools CAS Connection

Jumbo Drilling Rig Hydraulic Tunnel Drill Machine Depth 40m Underground Borehole Drilling Rig

Jumbo Drilling Rig High Performance Tunnel Drilling Equipment Hydraulic Underground Drill Machine

4" 102mm Reverse Circulation Drill Rods RC Drill Pipe For RC Drilling

Dual-Wall RC Drill Rods RC Drill Pipes RC Hammers RC Drill Bits

Slim Hole Tubing String Test Valve TTV For Downhole Drill Stem Testing 3 7/8" X 15000 Psi

152mm Shank M60 Tungsten DTH Drill Bits For Borehole Drilling