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API 7-1 drilling bit sub and crossover sub for drill pipe

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  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Our API 7-1 cross-over sub (crossover sub or x-over sub) is manufactured from one pice of solid bars, by forging, heat treated and machined. Material we use is AISI 4145H for high quality to ensure your usage for oil well drilling to connect the drill stems, such as drill pipe, drill collar, integral blade stabilizer, etc.

    Get Price
  • API 7-1 cross-over sub (crossover sub or x-over sub)

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • Drill Stem Subs & Accessories – Sharpe Engineering

    2016-6-30 · 6, Column 7 of Table 5 (Table A.5) and Table 7 (Table A.7) of this part of ISO 10424. Preferred lower connections on lower kelly valves shall be of the size and type of any connection shown in Table 5 (Table A.5), Table 7 (Table A.7), Table 14 (Table A.14) and Table

    Get Price
  • API Specification 7-1 drill stem elements

    2012-2-11 · 7 8 in, 10.40 lb/ft, E75 drill pipe with 2 7 8 PAC connections the makeup torque for premium class (Column 10) should be “3,424” 2 7 8 in, 10.40 lb/ft, E75 drill pipe with 2 7 8 PAC connections the makeup torque for Class 2 (Column 13) should be “3,424” Page 16: 4 1 2 IEU-X95, NC46, Column 6, change “3 1 4 ” to “3 ...

    Get Price
  • Subs - Crossover, Bit and Drill String - E&M Supply Group

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Drill Pipe and Heave Weight Drill Pipe ... - Enpro Pipe

    2020-6-23 · OSS 13 Non-Magnetic Drill Collar DIMENSION WEIGHT LENGTH (FT) PPF KG/M KG/PC LBS/PC 3-1/2” x 2” 317 699 31 22.5 33.5 3-3/4” x 2” 384 847 31 27.3 40.6

    Get Price
  • Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe ...

    Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe , Find Complete Details about Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe,Bit Sub,Crossover Sub,Drilling Bit Crossover Sub from Mining Machinery Parts Supplier or Manufacturer-Cangzhou JW Petroleum Machinery Co., Ltd.

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Api standard drilling crossover sub tool drill bit saver sub api spec 7-1 well pup joint for drilling connectiong for drill pipe US 48.00-500.00 Piece 10 Pieces (Min. Order)

    Get Price
  • drilling crossover sub saver sub, drilling crossover sub ...

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    Get Price
  • Api Standard Drilling Crossover Sub Saver Sub Drill Bit ...

    API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe MOQ: 1 Piece. API Drilling Tools Od89mm Downhole Screw Mud Motor Used for HDD Wells MOQ: 1 Piece. 2 7/8''if Crossover Subs/Crossover Sub /Drilling Crossover Sub MOQ: 1 Piece. Video. 120mm Straight Type 5lz120X7.0 Screw Drill Tools/Downhole Mud Motor ...

    Get Price
  • cross-over sub, hole opener, PDC bit from China ...

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • drilling crossover sub, drilling crossover sub Suppliers ...

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe ...

    Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe , Find Complete Details about Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe,Bit Sub,Crossover Sub,Drilling Bit Crossover Sub from Mining Machinery Parts Supplier or Manufacturer-Cangzhou JW Petroleum Machinery Co., Ltd.

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Api standard drilling crossover sub tool drill bit saver sub api spec 7-1 well pup joint for drilling connectiong for drill pipe US 48.00-500.00 Piece 10 Pieces (Min. Order)

    Get Price
  • drilling crossover sub saver sub, drilling crossover sub ...

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    Get Price
  • Api Standard Drilling Crossover Sub Saver Sub Drill Bit ...

    API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe MOQ: 1 Piece. API Drilling Tools Od89mm Downhole Screw Mud Motor Used for HDD Wells MOQ: 1 Piece. 2 7/8''if Crossover Subs/Crossover Sub /Drilling Crossover Sub MOQ: 1 Piece. Video. 120mm Straight Type 5lz120X7.0 Screw Drill Tools/Downhole Mud Motor ...

    Get Price
  • cross-over sub, hole opener, PDC bit from China ...

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • drilling crossover sub, drilling crossover sub Suppliers ...

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe ...

    Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe , Find Complete Details about Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe,Bit Sub,Crossover Sub,Drilling Bit Crossover Sub from Mining Machinery Parts Supplier or Manufacturer-Cangzhou JW Petroleum Machinery Co., Ltd.

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Api standard drilling crossover sub tool drill bit saver sub api spec 7-1 well pup joint for drilling connectiong for drill pipe US 48.00-500.00 Piece 10 Pieces (Min. Order)

    Get Price
  • drilling crossover sub saver sub, drilling crossover sub ...

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    Get Price
  • Api Standard Drilling Crossover Sub Saver Sub Drill Bit ...

    API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe MOQ: 1 Piece. API Drilling Tools Od89mm Downhole Screw Mud Motor Used for HDD Wells MOQ: 1 Piece. 2 7/8''if Crossover Subs/Crossover Sub /Drilling Crossover Sub MOQ: 1 Piece. Video. 120mm Straight Type 5lz120X7.0 Screw Drill Tools/Downhole Mud Motor ...

    Get Price
  • cross-over sub, hole opener, PDC bit from China ...

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • drilling crossover sub, drilling crossover sub Suppliers ...

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe ...

    Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe , Find Complete Details about Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe,Bit Sub,Crossover Sub,Drilling Bit Crossover Sub from Mining Machinery Parts Supplier or Manufacturer-Cangzhou JW Petroleum Machinery Co., Ltd.

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Api standard drilling crossover sub tool drill bit saver sub api spec 7-1 well pup joint for drilling connectiong for drill pipe US 48.00-500.00 Piece 10 Pieces (Min. Order)

    Get Price
  • drilling crossover sub saver sub, drilling crossover sub ...

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    Get Price
  • Api Standard Drilling Crossover Sub Saver Sub Drill Bit ...

    API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe MOQ: 1 Piece. API Drilling Tools Od89mm Downhole Screw Mud Motor Used for HDD Wells MOQ: 1 Piece. 2 7/8''if Crossover Subs/Crossover Sub /Drilling Crossover Sub MOQ: 1 Piece. Video. 120mm Straight Type 5lz120X7.0 Screw Drill Tools/Downhole Mud Motor ...

    Get Price
  • cross-over sub, hole opener, PDC bit from China ...

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • drilling crossover sub, drilling crossover sub Suppliers ...

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe ...

    Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe , Find Complete Details about Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe,Bit Sub,Crossover Sub,Drilling Bit Crossover Sub from Mining Machinery Parts Supplier or Manufacturer-Cangzhou JW Petroleum Machinery Co., Ltd.

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Api standard drilling crossover sub tool drill bit saver sub api spec 7-1 well pup joint for drilling connectiong for drill pipe US 48.00-500.00 Piece 10 Pieces (Min. Order)

    Get Price
  • drilling crossover sub saver sub, drilling crossover sub ...

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    Get Price
  • Api Standard Drilling Crossover Sub Saver Sub Drill Bit ...

    API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe MOQ: 1 Piece. API Drilling Tools Od89mm Downhole Screw Mud Motor Used for HDD Wells MOQ: 1 Piece. 2 7/8''if Crossover Subs/Crossover Sub /Drilling Crossover Sub MOQ: 1 Piece. Video. 120mm Straight Type 5lz120X7.0 Screw Drill Tools/Downhole Mud Motor ...

    Get Price
  • cross-over sub, hole opener, PDC bit from China ...

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • drilling crossover sub, drilling crossover sub Suppliers ...

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe ...

    Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe , Find Complete Details about Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe,Bit Sub,Crossover Sub,Drilling Bit Crossover Sub from Mining Machinery Parts Supplier or Manufacturer-Cangzhou JW Petroleum Machinery Co., Ltd.

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Api standard drilling crossover sub tool drill bit saver sub api spec 7-1 well pup joint for drilling connectiong for drill pipe US 48.00-500.00 Piece 10 Pieces (Min. Order)

    Get Price
  • drilling crossover sub saver sub, drilling crossover sub ...

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    Get Price
  • Api Standard Drilling Crossover Sub Saver Sub Drill Bit ...

    API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe MOQ: 1 Piece. API Drilling Tools Od89mm Downhole Screw Mud Motor Used for HDD Wells MOQ: 1 Piece. 2 7/8''if Crossover Subs/Crossover Sub /Drilling Crossover Sub MOQ: 1 Piece. Video. 120mm Straight Type 5lz120X7.0 Screw Drill Tools/Downhole Mud Motor ...

    Get Price
  • cross-over sub, hole opener, PDC bit from China ...

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • drilling crossover sub, drilling crossover sub Suppliers ...

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Our API 7-1 cross-over sub (crossover sub or x-over sub) is manufactured from one pice of solid bars, by forging, heat treated and machined. Material we use is AISI 4145H for high quality to ensure your usage for oil well drilling to connect the drill stems, such as drill pipe, drill collar, integral blade stabilizer, etc.

    Get Price
  • API 7-1 cross-over sub (crossover sub or x-over sub)

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • Drill Stem Subs & Accessories – Sharpe Engineering

    2016-6-30 · 6, Column 7 of Table 5 (Table A.5) and Table 7 (Table A.7) of this part of ISO 10424. Preferred lower connections on lower kelly valves shall be of the size and type of any connection shown in Table 5 (Table A.5), Table 7 (Table A.7), Table 14 (Table A.14) and Table

    Get Price
  • API Specification 7-1 drill stem elements

    2012-2-11 · 7 8 in, 10.40 lb/ft, E75 drill pipe with 2 7 8 PAC connections the makeup torque for premium class (Column 10) should be “3,424” 2 7 8 in, 10.40 lb/ft, E75 drill pipe with 2 7 8 PAC connections the makeup torque for Class 2 (Column 13) should be “3,424” Page 16: 4 1 2 IEU-X95, NC46, Column 6, change “3 1 4 ” to “3 ...

    Get Price
  • Subs - Crossover, Bit and Drill String - E&M Supply Group

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Drill Pipe and Heave Weight Drill Pipe ... - Enpro Pipe

    2020-6-23 · OSS 13 Non-Magnetic Drill Collar DIMENSION WEIGHT LENGTH (FT) PPF KG/M KG/PC LBS/PC 3-1/2” x 2” 317 699 31 22.5 33.5 3-3/4” x 2” 384 847 31 27.3 40.6

    Get Price
  • Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe ...

    Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe , Find Complete Details about Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe,Bit Sub,Crossover Sub,Drilling Bit Crossover Sub from Mining Machinery Parts Supplier or Manufacturer-Cangzhou JW Petroleum Machinery Co., Ltd.

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Api standard drilling crossover sub tool drill bit saver sub api spec 7-1 well pup joint for drilling connectiong for drill pipe US 48.00-500.00 Piece 10 Pieces (Min. Order)

    Get Price
  • drilling crossover sub saver sub, drilling crossover sub ...

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    Get Price
  • Api Standard Drilling Crossover Sub Saver Sub Drill Bit ...

    API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe MOQ: 1 Piece. API Drilling Tools Od89mm Downhole Screw Mud Motor Used for HDD Wells MOQ: 1 Piece. 2 7/8''if Crossover Subs/Crossover Sub /Drilling Crossover Sub MOQ: 1 Piece. Video. 120mm Straight Type 5lz120X7.0 Screw Drill Tools/Downhole Mud Motor ...

    Get Price
  • cross-over sub, hole opener, PDC bit from China ...

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • drilling crossover sub, drilling crossover sub Suppliers ...

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe ...

    Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe , Find Complete Details about Api 7-1 Drilling Bit Sub And Crossover Sub For Drill Pipe,Bit Sub,Crossover Sub,Drilling Bit Crossover Sub from Mining Machinery Parts Supplier or Manufacturer-Cangzhou JW Petroleum Machinery Co., Ltd.

    Get Price
  • China API 7-1 Drilling Bit Sub and Crossover Sub for Drill ...

    Api standard drilling crossover sub tool drill bit saver sub api spec 7-1 well pup joint for drilling connectiong for drill pipe US 48.00-500.00 Piece 10 Pieces (Min. Order)

    Get Price
  • drilling crossover sub saver sub, drilling crossover sub ...

    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    Get Price
  • Api Standard Drilling Crossover Sub Saver Sub Drill Bit ...

    API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe MOQ: 1 Piece. API Drilling Tools Od89mm Downhole Screw Mud Motor Used for HDD Wells MOQ: 1 Piece. 2 7/8''if Crossover Subs/Crossover Sub /Drilling Crossover Sub MOQ: 1 Piece. Video. 120mm Straight Type 5lz120X7.0 Screw Drill Tools/Downhole Mud Motor ...

    Get Price
  • cross-over sub, hole opener, PDC bit from China ...

    All Crossover subs are generally made with AISI 4140 4145 material conforming to drill collar and API Spec 7-1 specifications or by customer specification. Bit Subs A Bit Sub is usually made up of two box connections used to connect the bit to the drill stem (BHA) components.

    Get Price
  • drilling crossover sub, drilling crossover sub Suppliers ...

    2013-7-11 · grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s ee Table A.1) and in USC units (see Table C.1).

    Get Price
  • Crossover Sub, X-over Sub, Reduced Section Sub, Straight ...

    Crossover Sub, X-over Sub, Reduced Section Sub, Straight OD Sub with API 7-1 standard supplied by Dongying Kangya Petroleum Equipment Co., Ltd are good quality.

    Get Price
  • Subs | Command Tubular

    All sizes and configurations. Command Tubular manufactures drill stem substitutes to API Spec 7-1 subs in the size range 2 7/8” large OD thru 14” large OD, 110,000 KSI – 130,000 KSI

    Get Price
  • Drilling Tools Products | Sub Assemblies

    Drilling Tools International offers cross-over subs and bit subs for any drill string connection size and function needed. Manufactured from alloy heat treated steel, our subs meet API specifications. Crossover subs adapt to different size drill pipe connections to drill collars, or drill collars to drill …

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  • OCTG - Drill Stem Sub | Mid-Continent

    2021-4-18 · When a bit sub is used to convert connectors of different types or sizes, it is called a crossover sub. The sub that connects the drill bit to the last drill collar is the bit sub. Products are manufactured in accordance with API Spec 7 RP7G as applicable. There is a wide range of subs available, including:

    Get Price
  • Crossover Sub - an overview | ScienceDirect Topics

    While drilling in a large borehole (borehole diameter more than 245 mm), generally, use two or three different sizes of drill collars.Some drilling crews are equipped with only one single BOP (Fig. 7-3-1).The crossover sub connected to the pin sub of the single BOP is only connected to the highest drill collar. Connect the single BOP when rising to the lower part of large-size drill collars ...

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  • PRODUCT CATALOG - Drilling Tools International

    2019-6-24 · TABLE OF CONTENTS Reduced Section Sub - page 16 Drill Pipe- Premium Tools Welded Blade Stabilizer - page 4 ... Crossover Sub - page 16 Integral Blade Near Bit Stabilizer - page 4. 1 DRILLING TOOLS INTERNATIONAL: AN OVERVIEW Since 1984, Drilling Tools International, Inc. has been the leading provider of downhole drilling ... • Most meet API 7 ...

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  • Drilling Accessories - RDT

    2017-11-1 · Straight OD Sub This sub is used to connect drill stem components that have a similar outside diameter. The drill bit, downhole tools, Heavy Weight Drill Pipe and drill pipe can be crossed over using a Straight OD Sub. Reduced Section Sub The application for this sub is to connect drill stem components that have different

    Get Price
  • China Friction Welded Drill Pipe Manufacturers and ...

    Drill Collar. Production as per API Spec. 7-1, NS-1, DS-1 and Customer requirements. Materials :AISI 4145H, AISI4145H modified steel and Non-magnetic. Non magnetic Drill Collar with outstanding resistant to stress corrosion cracking and no tendency to galling.

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  • API Oil & Gas Equipment | Hydro Middle East

    API Oilfield Components. Blow Out Preventers Manifolds – Choke & Kill | Stand Pipe Drilling Spools | Diverter Spools | Riser Spools | Spacer Spools Double Studded Adaptors (DSA) Crossovers – Substitute Crossover | Rotary Shoulder | Premium; Connections | Bit sub | Float sub; Blocks – Studded Cross | Studded Tee | Target Elbow and Tee 90 ...

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  • Drilling Tools Catalog - ossapi.com

    2020-6-23 · OSS 13 Non-Magnetic Drill Collar DIMENSION WEIGHT LENGTH (FT) PPF KG/M KG/PC LBS/PC 3-1/2” x 2” 317 699 31 22.5 33.5 3-3/4” x 2” 384 847 31 27.3 40.6

    Get Price
  • Kelly Saver Sub for Top Drive, Crossover Saver Sub ...

    Api spec 7-1 thread. Aisi 4145h alloy steel. Competitive price. ... Example: kelly sub, crossover drill pipe to drill collar, drill collar to drill collar, bit sub, etc. Overall length. Largest diameter. Bore id. Size and type of upper and lower connections, indicating pin …

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  • Selecting API SPEC 7-1 Drill Collar with High ... - API Pipe

    2021-3-17 · Anson steel has unique production line in frequency induction heating and tempering on heating treatment for all API SPCE 7-1 drill collars. That is the reason why lots of customer selects Anson steel as their supplier and exporter, the high quality is very important. drill collar productive process as following: Material inspection.

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  • Crossover Sub - API Machine Shop | Singapore

    Crossover subs (bit subs, float subs, lift subs, saver subs, swivel subs, drill stem subs, Kelly saver subs, pump-in subs etc.) Circulating swages, side entry subs. Fishing tools. Redressing and hard facing of stabilisers. .

    Get Price
  • API Standard DTH Drill Pipe OD 114mm ... - Rock Drilling Tools

    Drill Pipe OD 114mm Length 6m With Thread 2 3/8” API Reg Pin & 2 3/8” API Reg Box For Atlas Copco ROC860 Drill . Drill Pipe Description . In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost.

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  • Tubular Products – Complete Group

    Couples the BHA to the bit and houses the float valve used on top of drill bit. Additionally, supply drilling accessories such as circulation subs, blow down subs, casing subs, lower Kelly cocks, stabbing valves, inside BOP, pup joints, cast steel thread protectors, all manufactured to API 7-1 or customer specifications.

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  • BSI DRILLING EQUIPEMENTS LLP

    2019-4-26 · BIT SUBS. Bit Subs are used to connect the drill bit to the first piece of BHA equipment or to crossover connection in the drill string. Drill bits are manufactured with a pin making make-up impossible without a bit sub. BSI offers a complete line of bit subs. Size availability ranges from 3-1/8” to 12” OD and 36” to 48” in length.

    Get Price
  • Drill Pipe for drill rig drill strings - Drilling Supplies

    Drill Pipe. Available in a variety of lengths, diameters, wall thicknesses, and thread configurations. Starter Pipe. Similar to the drill pipe, always the first pipe in the hole, usually shorter to compensate for the length of the DTH hammer, and with a greater wall thickness to withstand more abrasion as the hole is drilled. Sub Adapter.

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  • DTH Drill Pipe for Rock Drilling Equipment

    In most applications, standard API threads will be the best choice. also offers a wide range of subs and crossover subs to meet an array of demands, all manufactured to the same standards as the pipes. The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.

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  • Drilling Tools - Oilfield Drilling Equipment - XOOS- Home

    ADD:A-1802, Jinye Road, High-Tech Zone, Xi’an, China. TEL:0086 29 81121337. Whatsapp:+86 18966886368. E_MAIL:[email protected]

    Get Price