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Nue/Eue/Btc/Ltc/Stc Coupling Casing and Tubing Collar/Pup Joint for Casing

Nue/Eue/Btc/Ltc/Stc Coupling Casing and Tubing Collar/Pup Joint for Casing

Nue/Eue/Btc/Ltc/Stc Coupling Casing and Tubing Collar/Pup Joint for Casing

Nue/Eue/Btc/Ltc/Stc Coupling Casing and Tubing Collar/Pup Joint for Casing

Nue/Eue/Btc/Ltc/Stc Coupling Casing and Tubing Collar/Pup Joint for Casing

Nue/Eue/Btc/Ltc/Stc Coupling Casing and Tubing Collar/Pup Joint for Casing

US$ 600-700 / Ton

20 Tons(MOQ)

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape: Round

Tianjin Boer King Steel Import and Export Co., Ltd.

API 5CT Eue Btc J55 N80 Casing Tubing Pipe Coupling

API 5CT Eue Btc J55 N80 Casing Tubing Pipe Coupling

API 5CT Eue Btc J55 N80 Casing Tubing Pipe Coupling

API 5CT Eue Btc J55 N80 Casing Tubing Pipe Coupling

API 5CT Eue Btc J55 N80 Casing Tubing Pipe Coupling

API 5CT Eue Btc J55 N80 Casing Tubing Pipe Coupling

API 5CT Eue Btc J55 N80 Casing Tubing Pipe Coupling

US$ 25 / Piece

1 Piece(MOQ)

After-sales Service: Yes

Warranty: 1 Year

Manufacturing Process: Casting

Surface Treatment: Galvanized

Operation Pressure: Atmospheric Pressure

Material: Alloy

Dongying Zhaoxin Industry and Trade Co, Ltd.

API 5CT J55 Btc Thread Tubing Casing Coupling for Oil Well Drilling

API 5CT J55 Btc Thread Tubing Casing Coupling for Oil Well Drilling

API 5CT J55 Btc Thread Tubing Casing Coupling for Oil Well Drilling

API 5CT J55 Btc Thread Tubing Casing Coupling for Oil Well Drilling

API 5CT J55 Btc Thread Tubing Casing Coupling for Oil Well Drilling

API 5CT J55 Btc Thread Tubing Casing Coupling for Oil Well Drilling

API 5CT J55 Btc Thread Tubing Casing Coupling for Oil Well Drilling

US$ 5 / Piece

1 Piece(MOQ)

After-sales Service: Yes

Warranty: 1year

Manufacturing Process: Forging

Material: Alloy

Standard: API 5CT

Packing: Plywood Case

Dongying Zhaoxin Industry and Trade Co, Ltd.

API 5CT N80 Eue Btc Ltc Casing Tubing Pipe Coupling

API 5CT N80 Eue Btc Ltc Casing Tubing Pipe Coupling

API 5CT N80 Eue Btc Ltc Casing Tubing Pipe Coupling

API 5CT N80 Eue Btc Ltc Casing Tubing Pipe Coupling

API 5CT N80 Eue Btc Ltc Casing Tubing Pipe Coupling

API 5CT N80 Eue Btc Ltc Casing Tubing Pipe Coupling

API 5CT N80 Eue Btc Ltc Casing Tubing Pipe Coupling

US$ 20 / Piece

1 Piece(MOQ)

After-sales Service: Yes

Warranty: 1 Year

Manufacturing Process: Casting

Surface Treatment: Galvanized

Operation Pressure: Atmospheric Pressure

Material: Alloy

Dongying Zhaoxin Industry and Trade Co, Ltd.

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc and API Complied

US$ 20-25 / Piece

100 Pieces(MOQ)

After-sales Service: Techinical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Casing

Operation Pressure: Atmospheric Pressure

Material: Casing

Hongkong Eastlong Technology Co., Limited

API 5CT Btc Tubing Crossover and Casing Coupling for Oilfield

API 5CT Btc Tubing Crossover and Casing Coupling for Oilfield

API 5CT Btc Tubing Crossover and Casing Coupling for Oilfield

API 5CT Btc Tubing Crossover and Casing Coupling for Oilfield

API 5CT Btc Tubing Crossover and Casing Coupling for Oilfield

API 5CT Btc Tubing Crossover and Casing Coupling for Oilfield

API 5CT Btc Tubing Crossover and Casing Coupling for Oilfield

US$ 25 / Piece

100 Pieces(MOQ)

After-sales Service: Techinical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Casing

Operation Pressure: Atmospheric Pressure

Material: Casing

Hongkong Eastlong Technology Co., Limited

API 5CT 10th OCTG Tubing Coupling and Casing Coupling

API 5CT 10th OCTG Tubing Coupling and Casing Coupling

API 5CT 10th OCTG Tubing Coupling and Casing Coupling

API 5CT 10th OCTG Tubing Coupling and Casing Coupling

API 5CT 10th OCTG Tubing Coupling and Casing Coupling

API 5CT 10th OCTG Tubing Coupling and Casing Coupling

API 5CT 10th OCTG Tubing Coupling and Casing Coupling

US$ 20 / Piece

100 Pieces(MOQ)

After-sales Service: Online Support

Warranty: 1 Year

Manufacturing Process: Seamless

Surface Treatment: Painting

Operation Pressure: /

Material: L80 / N80 / J55 / K55 / P110

Dongying Lake Petroleum Technology Co., Ltd.

Oil Tubing Pipe - Casing Coupling Oilfield Service

Oil Tubing Pipe - Casing Coupling Oilfield Service

Oil Tubing Pipe - Casing Coupling Oilfield Service

Oil Tubing Pipe - Casing Coupling Oilfield Service

Oil Tubing Pipe - Casing Coupling Oilfield Service

Oil Tubing Pipe - Casing Coupling Oilfield Service

Oil Tubing Pipe - Casing Coupling Oilfield Service

US$ 550-800 / Ton

5 Tons(MOQ)

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel & Alloy Steel

Surface Treatment: Varnishing & Black Painted

Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape: Round

TIANCHENG METAL MATERIAL(TIANJIN) CO., LTD.

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc N80 K55 J55 and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc N80 K55 J55 and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc N80 K55 J55 and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc N80 K55 J55 and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc N80 K55 J55 and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc N80 K55 J55 and API Complied

OCTG Couplings for Casing and Tubing with Btc/Ltc/Stc N80 K55 J55 and API Complied

US$ 20-25 / Piece

100 Pieces(MOQ)

After-sales Service: Techinical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Casing

Operation Pressure: Atmospheric Pressure

Material: Casing

Hongkong Eastlong Technology Co., Limited

API 5CT J55/P110 Casing Coupling / Tubing Coupling

API 5CT J55/P110 Casing Coupling / Tubing Coupling

API 5CT J55/P110 Casing Coupling / Tubing Coupling

API 5CT J55/P110 Casing Coupling / Tubing Coupling

API 5CT J55/P110 Casing Coupling / Tubing Coupling

API 5CT J55/P110 Casing Coupling / Tubing Coupling

API 5CT J55/P110 Casing Coupling / Tubing Coupling

US$ 20 / Piece

100 Pieces(MOQ)

After-sales Service: Online Support

Warranty: 1 Year

Manufacturing Process: Seamless

Surface Treatment: Painting

Operation Pressure: /

Material: L80 / N80 / J55 / K55 / P110

Dongying Lake Petroleum Technology Co., Ltd.

API 5CT Btc J55 Casing Couplings Eue Tubing Couplings

API 5CT Btc J55 Casing Couplings Eue Tubing Couplings

API 5CT Btc J55 Casing Couplings Eue Tubing Couplings

API 5CT Btc J55 Casing Couplings Eue Tubing Couplings

API 5CT Btc J55 Casing Couplings Eue Tubing Couplings

API 5CT Btc J55 Casing Couplings Eue Tubing Couplings

API 5CT Btc J55 Casing Couplings Eue Tubing Couplings

US$ 10 / Piece

1 Piece(MOQ)

Material: J55.K55.N80.L80

Samples: Available

Connections: Btc.Ltc.Stc

Standard: API 5CT

Color: Red and Green

Packing: Wood Cases

Puyang Zhongshi Group Co., Ltd.

OCTG Casing and Tubing API 5CT 8-5/8 N80 Btc Casing Coupling for Oil Field

OCTG Casing and Tubing API 5CT 8-5/8 N80 Btc Casing Coupling for Oil Field

OCTG Casing and Tubing API 5CT 8-5/8 N80 Btc Casing Coupling for Oil Field

OCTG Casing and Tubing API 5CT 8-5/8 N80 Btc Casing Coupling for Oil Field

OCTG Casing and Tubing API 5CT 8-5/8 N80 Btc Casing Coupling for Oil Field

OCTG Casing and Tubing API 5CT 8-5/8 N80 Btc Casing Coupling for Oil Field

OCTG Casing and Tubing API 5CT 8-5/8 N80 Btc Casing Coupling for Oil Field

US$ 10 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

Hot Sale API 5CT N80q Petroleum Oil Casing Steel Seamless Pipe and Tubing Coupling

Hot Sale API 5CT N80q Petroleum Oil Casing Steel Seamless Pipe and Tubing Coupling

Hot Sale API 5CT N80q Petroleum Oil Casing Steel Seamless Pipe and Tubing Coupling

Hot Sale API 5CT N80q Petroleum Oil Casing Steel Seamless Pipe and Tubing Coupling

Hot Sale API 5CT N80q Petroleum Oil Casing Steel Seamless Pipe and Tubing Coupling

Hot Sale API 5CT N80q Petroleum Oil Casing Steel Seamless Pipe and Tubing Coupling

Hot Sale API 5CT N80q Petroleum Oil Casing Steel Seamless Pipe and Tubing Coupling

US$ 485-780 / Ton

10 Tons(MOQ)

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Black

Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape: Round

Tianjin Boer King Steel Import and Export Co., Ltd.

API 5CT Casing Tubing Coupling

API 5CT Casing Tubing Coupling

API 5CT Casing Tubing Coupling

API 5CT Casing Tubing Coupling

API 5CT Casing Tubing Coupling

API 5CT Casing Tubing Coupling

API 5CT Casing Tubing Coupling

US$ 5 / Piece

10 Pieces(MOQ)

After-sales Service: After Sale Service

Warranty: 6 Months

Connection: Female

Structure: Round

Flexible or Rigid: Rigid

Material: Alloy

Dongying Zhaoxin Industry and Trade Co, Ltd.

API 5CT Couplings

API 5CT Couplings

API 5CT Couplings

API 5CT Couplings

API 5CT Couplings

API 5CT Couplings

API 5CT Couplings

US$ 5 / Piece

10 Pieces(MOQ)

After-sales Service: After Sale Service

Warranty: 6 Months

Connection: Female

Structure: Round

Flexible or Rigid: Rigid

Material: Alloy

Dongying Zhaoxin Industry and Trade Co, Ltd.

API 5CT Tubing Casing Coupling Eue Thread

API 5CT Tubing Casing Coupling Eue Thread

API 5CT Tubing Casing Coupling Eue Thread

API 5CT Tubing Casing Coupling Eue Thread

API 5CT Tubing Casing Coupling Eue Thread

API 5CT Tubing Casing Coupling Eue Thread

API 5CT Tubing Casing Coupling Eue Thread

US$ 5 / Piece

10 Pieces(MOQ)

After-sales Service: After Sale Service

Warranty: 6 Months

Connection: Female

Structure: Round

Flexible or Rigid: Rigid

Material: Alloy

Dongying Zhaoxin Industry and Trade Co, Ltd.

API 5CT 2-7/8" Eue N80 Tubing Coupling for Pin Thread

API 5CT 2-7/8" Eue N80 Tubing Coupling for Pin Thread

API 5CT 2-7/8" Eue N80 Tubing Coupling for Pin Thread

API 5CT 2-7/8" Eue N80 Tubing Coupling for Pin Thread

API 5CT 2-7/8" Eue N80 Tubing Coupling for Pin Thread

API 5CT 2-7/8" Eue N80 Tubing Coupling for Pin Thread

API 5CT 2-7/8" Eue N80 Tubing Coupling for Pin Thread

US$ 5 / Piece

10 Pieces(MOQ)

After-sales Service: After Sale Service

Warranty: 6 Months

Connection: Female

Structure: Round

Flexible or Rigid: Rigid

Material: Alloy

Dongying Zhaoxin Industry and Trade Co, Ltd.

API Drilling Tools Casing & Tubing Couplings for Petroleum Pipes & Sucker Rods

API Drilling Tools Casing & Tubing Couplings for Petroleum Pipes & Sucker Rods

API Drilling Tools Casing & Tubing Couplings for Petroleum Pipes & Sucker Rods

API Drilling Tools Casing & Tubing Couplings for Petroleum Pipes & Sucker Rods

API Drilling Tools Casing & Tubing Couplings for Petroleum Pipes & Sucker Rods

API Drilling Tools Casing & Tubing Couplings for Petroleum Pipes & Sucker Rods

API Drilling Tools Casing & Tubing Couplings for Petroleum Pipes & Sucker Rods

US$ 4.8-68 / Piece

1 Piece(MOQ)

Manufacturing Process: Casting

Surface Treatment: Spray-Paint

Material: Cast Steel

Purpose: Connection

Application: Oil & Gas Well

Thread: Nu, EU, Stc, Ltc, Btc, etc.

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

L80/80 Tubing Coupling with API8rd Eue and Nue Thread

L80/80 Tubing Coupling with API8rd Eue and Nue Thread

L80/80 Tubing Coupling with API8rd Eue and Nue Thread

L80/80 Tubing Coupling with API8rd Eue and Nue Thread

L80/80 Tubing Coupling with API8rd Eue and Nue Thread

L80/80 Tubing Coupling with API8rd Eue and Nue Thread

L80/80 Tubing Coupling with API8rd Eue and Nue Thread

US$ 20 / Piece

100 Pieces(MOQ)

After-sales Service: Online Support

Warranty: 1 Year

Manufacturing Process: Seamless

Surface Treatment: Painting

Operation Pressure: /

Material: L80 / N80 / J55 / K55 / P110

Dongying Lake Petroleum Technology Co., Ltd.

API 5-1/2" N80 Btc Oilfield Tubing and Casing Coupling

API 5-1/2" N80 Btc Oilfield Tubing and Casing Coupling

API 5-1/2" N80 Btc Oilfield Tubing and Casing Coupling

API 5-1/2" N80 Btc Oilfield Tubing and Casing Coupling

API 5-1/2" N80 Btc Oilfield Tubing and Casing Coupling

API 5-1/2" N80 Btc Oilfield Tubing and Casing Coupling

API 5-1/2" N80 Btc Oilfield Tubing and Casing Coupling

US$ 15.9 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 5CT Eue Nue LC Stc Btc Tubing and Casing Couplings

API 5CT Eue Nue LC Stc Btc Tubing and Casing Couplings

API 5CT Eue Nue LC Stc Btc Tubing and Casing Couplings

API 5CT Eue Nue LC Stc Btc Tubing and Casing Couplings

API 5CT Eue Nue LC Stc Btc Tubing and Casing Couplings

API 5CT Eue Nue LC Stc Btc Tubing and Casing Couplings

API 5CT Eue Nue LC Stc Btc Tubing and Casing Couplings

US$ 3.5 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: Carbon Steel, API 5CT Seamless Steel Pipe

Hongkong Eastlong Technology Co., Limited

API Steel Oil Casing Pipe Coupling Short Thread Btc Tubing Coupling

API Steel Oil Casing Pipe Coupling Short Thread Btc Tubing Coupling

API Steel Oil Casing Pipe Coupling Short Thread Btc Tubing Coupling

API Steel Oil Casing Pipe Coupling Short Thread Btc Tubing Coupling

API Steel Oil Casing Pipe Coupling Short Thread Btc Tubing Coupling

API Steel Oil Casing Pipe Coupling Short Thread Btc Tubing Coupling

API Steel Oil Casing Pipe Coupling Short Thread Btc Tubing Coupling

US$ 20-25 / Piece

100 Pieces(MOQ)

After-sales Service: Techinical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Casing

Operation Pressure: Atmospheric Pressure

Material: Casing

Hongkong Eastlong Technology Co., Limited

4-1/2"-20'' Btc Stc Ltc Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2"-20'' Btc Stc Ltc Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2"-20'' Btc Stc Ltc Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2"-20'' Btc Stc Ltc Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2"-20'' Btc Stc Ltc Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2"-20'' Btc Stc Ltc Casing Coupling for Oilwell API Standard Casing Coupling

4-1/2"-20' Btc Stc Ltc Casing Coupling for Oilwell API Standard Casing Coupling

US$ 4.5 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

7-5/8" API 5CT Btc Ltc Stc Threading Casing Coupling Drill Pipe Tool Joint Coupling

7-5/8" API 5CT Btc Ltc Stc Threading Casing Coupling Drill Pipe Tool Joint Coupling

7-5/8" API 5CT Btc Ltc Stc Threading Casing Coupling Drill Pipe Tool Joint Coupling

7-5/8" API 5CT Btc Ltc Stc Threading Casing Coupling Drill Pipe Tool Joint Coupling

7-5/8" API 5CT Btc Ltc Stc Threading Casing Coupling Drill Pipe Tool Joint Coupling

7-5/8" API 5CT Btc Ltc Stc Threading Casing Coupling Drill Pipe Tool Joint Coupling

7-5/8" API 5CT Btc Ltc Stc Threading Casing Coupling Drill Pipe Tool Joint Coupling

US$ 22.48 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 5CT 20' N80 Ltc Seamless Octc Casing Coupling for Sale

API 5CT 20' N80 Ltc Seamless Octc Casing Coupling for Sale

API 5CT 20' N80 Ltc Seamless Octc Casing Coupling for Sale

API 5CT 20' N80 Ltc Seamless Octc Casing Coupling for Sale

API 5CT 20' N80 Ltc Seamless Octc Casing Coupling for Sale

API 5CT 20' N80 Ltc Seamless Octc Casing Coupling for Sale

API 5CT 20' N80 Ltc Seamless Octc Casing Coupling for Sale

US$ 97.8 / Piece

50 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: Carbon Steel

Hongkong Eastlong Technology Co., Limited

API 5CT 9-5/8 K55 Ltc Casing Coupling for Oilfield

API 5CT 9-5/8 K55 Ltc Casing Coupling for Oilfield

API 5CT 9-5/8 K55 Ltc Casing Coupling for Oilfield

API 5CT 9-5/8 K55 Ltc Casing Coupling for Oilfield

API 5CT 9-5/8 K55 Ltc Casing Coupling for Oilfield

API 5CT 9-5/8 K55 Ltc Casing Coupling for Oilfield

API 5CT 9-5/8 K55 Ltc Casing Coupling for Oilfield

US$ 11 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Operation Pressure: Atmospheric Pressure

Grade: J55, K55, N80-1, N80-Q, L80, C90, P110

Type: Welded Steel Pipe

Hongkong Eastlong Technology Co., Limited

API 5CT 2-3/8 P110 EU Tubing Pipe Coupling

API 5CT 2-3/8 P110 EU Tubing Pipe Coupling

API 5CT 2-3/8 P110 EU Tubing Pipe Coupling

API 5CT 2-3/8 P110 EU Tubing Pipe Coupling

API 5CT 2-3/8 P110 EU Tubing Pipe Coupling

API 5CT 2-3/8 P110 EU Tubing Pipe Coupling

API 5CT 2-3/8 P110 EU Tubing Pipe Coupling

US$ 3.5 / Piece

1 Piece(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 5CT 5" K55 Ltc Casing Coupling

API 5CT 5" K55 Ltc Casing Coupling

API 5CT 5" K55 Ltc Casing Coupling

API 5CT 5" K55 Ltc Casing Coupling

API 5CT 5" K55 Ltc Casing Coupling

API 5CT 5" K55 Ltc Casing Coupling

API 5CT 5" K55 Ltc Casing Coupling

US$ 10.8 / Piece

100 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

API 5CT 8-5/8 J55 Ltc Casing Coupling

API 5CT 8-5/8 J55 Ltc Casing Coupling

API 5CT 8-5/8 J55 Ltc Casing Coupling

API 5CT 8-5/8 J55 Ltc Casing Coupling

API 5CT 8-5/8 J55 Ltc Casing Coupling

API 5CT 8-5/8 J55 Ltc Casing Coupling

API 5CT 8-5/8 J55 Ltc Casing Coupling

US$ 10 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

Oilfield Equipment Seamless Tubing and Casing Couplings Manufacturer

Oilfield Equipment Seamless Tubing and Casing Couplings Manufacturer

Oilfield Equipment Seamless Tubing and Casing Couplings Manufacturer

Oilfield Equipment Seamless Tubing and Casing Couplings Manufacturer

Oilfield Equipment Seamless Tubing and Casing Couplings Manufacturer

Oilfield Equipment Seamless Tubing and Casing Couplings Manufacturer

Oilfield Equipment Seamless Tubing and Casing Couplings Manufacturer

US$ 10-200 / Piece

1 Piece(MOQ)

Certification: ISO 9001:2000, API

Power Source: Hydraulic

Operation Pressure: Atmospheric Pressure

Applicable Medium: Mud, Natural Gas, Crude Oil

Structure: Vertical

Material: Seamless Steel

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

China Manufacture 2 3/8" Nue J55 Tubing Coupling

China Manufacture 2 3/8" Nue J55 Tubing Coupling

China Manufacture 2 3/8" Nue J55 Tubing Coupling

China Manufacture 2 3/8" Nue J55 Tubing Coupling

US$ 1-20 / Piece

1 Piece(MOQ)

Connection: Femal and Male

Structure: Vertical

Flexible or Rigid: Rigid

Material: Alloy

Standard: Standard

Coupling Type: Nue, Eue, Stc, LC, Btc

Puyang Zhongshi Group Co., Ltd.

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

OCTG Casing Pipe Couplings of Btc Ltc Stc Thread

US$ 20 / Piece

100 Pieces(MOQ)

After-sales Service: Online Support

Warranty: 1 Year

Manufacturing Process: Seamless

Surface Treatment: Painting

Operation Pressure: /

Material: L80 / N80 / J55 / K55 / P110

Dongying Lake Petroleum Technology Co., Ltd.

API 5CT 2-7/8 L80-1 Nu Tubing Coupling

API 5CT 2-7/8 L80-1 Nu Tubing Coupling

API 5CT 2-7/8 L80-1 Nu Tubing Coupling

API 5CT 2-7/8 L80-1 Nu Tubing Coupling

API 5CT 2-7/8 L80-1 Nu Tubing Coupling

API 5CT 2-7/8 L80-1 Nu Tubing Coupling

API 5CT 2-7/8 L80-1 Nu Tubing Coupling

US$ 4.45 / Piece

100 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

API 5CT 9-5/8 N80 Btc Casing Coupling

API 5CT 9-5/8 N80 Btc Casing Coupling

API 5CT 9-5/8 N80 Btc Casing Coupling

API 5CT 9-5/8 N80 Btc Casing Coupling

API 5CT 9-5/8 N80 Btc Casing Coupling

API 5CT 9-5/8 N80 Btc Casing Coupling

API 5CT 9-5/8 N80 Btc Casing Coupling

US$ 50 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

API 5CT 5' J55 Btc Casing Coupling

API 5CT 5' J55 Btc Casing Coupling

API 5CT 5' J55 Btc Casing Coupling

API 5CT 5' J55 Btc Casing Coupling

API 5CT 5' J55 Btc Casing Coupling

API 5CT 5' J55 Btc Casing Coupling

API 5CT 5' J55 Btc Casing Coupling

US$ 4.5 / Piece

100 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Year

Certification: ISO 9001:2000, API 5CT

Power Source: Hydraulic

Operation Pressure: Atmospheric Pressure

Applicable Medium: Crude Oil

Hongkong Eastlong Technology Co., Limited

Coupling

US$ 668-1000 / Piece

1 Piece(MOQ)

Packing: Wooden Box

Standard: 500*500*500

Port: Qingdao

Production Capacity: 5000pieces/Year

Trademark: Lake Petro

Origin: China

Dongying Lake Petroleum Technology Co., Ltd.

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

304/316 Stainless Steel Pipe Fitting NPT Thread Sleeve Coupling

US$ 10 / Piece

1 Piece(MOQ)

After-sales Service: 1year

Warranty: 1year

Connection: Welding

Structure: Vertical

Flexible or Rigid: Rigid

Material: Alloy

Dongying Lake Petroleum Technology Co., Ltd.

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

API 5CT 8-5/8 P110 N80 J55 Ltc Btc Stc Casing Coupling

US$ 10 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

API 5CT 2 7/8" 5 1/2" Eue pH6 Premium Tubing Coupling Crossover

US$ 30 / Piece

1 Piece(MOQ)

Temperature Classification: High Temperature Piping

MPa Classfication: High Pressure Piping

Material: Steel Alloy

Standard: ASTM, API, Standard

Diameter: >720mm

Medium: Fluids With Solid Particle

Shandong Seaco Machinery Equipment Co., Ltd.

Coupling for Casing and Tubing Used in Oil Drilling Equipment

Coupling for Casing and Tubing Used in Oil Drilling Equipment

Coupling for Casing and Tubing Used in Oil Drilling Equipment

Coupling for Casing and Tubing Used in Oil Drilling Equipment

Coupling for Casing and Tubing Used in Oil Drilling Equipment

US$ 5-1500 / Piece

1 Piece(MOQ)

After-sales Service: 7X24

Warranty: 12 Months

Type: Seamless

Technique: Hot Rolled

Material: Carbon Steel

Surface Treatment: Varnishing

Shandong Light Fir Machinery Equipment Co., Ltd.

Premium Coupings API Licenses and Certifications Stc/Ltc/Btc Couplings

Premium Coupings API Licenses and Certifications Stc/Ltc/Btc Couplings

Premium Coupings API Licenses and Certifications Stc/Ltc/Btc Couplings

Premium Coupings API Licenses and Certifications Stc/Ltc/Btc Couplings

Premium Coupings API Licenses and Certifications Stc/Ltc/Btc Couplings

Premium Coupings API Licenses and Certifications Stc/Ltc/Btc Couplings

Premium Coupings API Licenses and Certifications Stc/Ltc/Btc Couplings

US$ 3.5 / Piece

100 Pieces(MOQ)

After-sales Service: Techinical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Polishing

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

Petroleum Tool API 5CT 4-1/2 L80-1 EU Tubing Coupling

Petroleum Tool API 5CT 4-1/2 L80-1 EU Tubing Coupling

Petroleum Tool API 5CT 4-1/2 L80-1 EU Tubing Coupling

Petroleum Tool API 5CT 4-1/2 L80-1 EU Tubing Coupling

Petroleum Tool API 5CT 4-1/2 L80-1 EU Tubing Coupling

Petroleum Tool API 5CT 4-1/2 L80-1 EU Tubing Coupling

Petroleum Tool API 5CT 4-1/2 L80-1 EU Tubing Coupling

US$ 10.8 / Piece

100 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

2 3/8" -13 3/8" Btc Stc pH6 Vm Bts Thread Casing Tubing

US$ 60 / Piece

100 Pieces(MOQ)

After-sales Service: on Site

Warranty: 18months

Certification: ISO 9001:2000, ISO 9001:2008

Power Source: Hydraulic

Operation Pressure: Atmospheric Pressure

Applicable Medium: Water

Shandong Seaco Machinery Equipment Co., Ltd.

OCTG API 5CT Pipes 9 5/8" K55 Btc Casing Coupling

OCTG API 5CT Pipes 9 5/8" K55 Btc Casing Coupling

OCTG API 5CT Pipes 9 5/8" K55 Btc Casing Coupling

OCTG API 5CT Pipes 9 5/8" K55 Btc Casing Coupling

OCTG API 5CT Pipes 9 5/8" K55 Btc Casing Coupling

OCTG API 5CT Pipes 9 5/8" K55 Btc Casing Coupling

OCTG API 5CT Pipes 9 5/8" K55 Btc Casing Coupling

US$ 50 / Piece

10 Pieces(MOQ)

After-sales Service: 24 Hours Online Service

Warranty: 1 Years

Manufacturing Process: CNC Milling

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Hongkong Eastlong Technology Co., Limited

Adaptor 7" N80-1 Btc Casing Coupling for API 5CT Seamless Casing Pipe

Adaptor 7" N80-1 Btc Casing Coupling for API 5CT Seamless Casing Pipe

Adaptor 7" N80-1 Btc Casing Coupling for API 5CT Seamless Casing Pipe

Adaptor 7" N80-1 Btc Casing Coupling for API 5CT Seamless Casing Pipe

Adaptor 7" N80-1 Btc Casing Coupling for API 5CT Seamless Casing Pipe

Adaptor 7" N80-1 Btc Casing Coupling for API 5CT Seamless Casing Pipe

Adaptor 7" N80-1 Btc Casing Coupling for API 5CT Seamless Casing Pipe

US$ 12.5 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

Oil Coupling 10-3/4" K55 Btc / Stc / Ltc OCTG Casing Coupling

Oil Coupling 10-3/4" K55 Btc / Stc / Ltc OCTG Casing Coupling

Oil Coupling 10-3/4" K55 Btc / Stc / Ltc OCTG Casing Coupling

Oil Coupling 10-3/4" K55 Btc / Stc / Ltc OCTG Casing Coupling

Oil Coupling 10-3/4" K55 Btc / Stc / Ltc OCTG Casing Coupling

Oil Coupling 10-3/4" K55 Btc / Stc / Ltc OCTG Casing Coupling

Oil Coupling 10-3/4" K55 Btc / Stc / Ltc OCTG Casing Coupling

US$ 14.8 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

API 5CT High Quality 20" J55 Ltc Casing Pipe Couplings

US$ 97.8 / Piece

50 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

API 5CT Drilling Tools 5-1/2" P110 Casing Couplings for Petroleum Pipes & Sucker Rods

API 5CT Drilling Tools 5-1/2" P110 Casing Couplings for Petroleum Pipes & Sucker Rods

API 5CT Drilling Tools 5-1/2" P110 Casing Couplings for Petroleum Pipes & Sucker Rods

API 5CT Drilling Tools 5-1/2" P110 Casing Couplings for Petroleum Pipes & Sucker Rods

API 5CT Drilling Tools 5-1/2" P110 Casing Couplings for Petroleum Pipes & Sucker Rods

API 5CT Drilling Tools 5-1/2" P110 Casing Couplings for Petroleum Pipes & Sucker Rods

API 5CT Drilling Tools 5-1/2" P110 Casing Couplings for Petroleum Pipes & Sucker Rods

US$ 13.8 / Piece

100 Pieces(MOQ)

After-sales Service: Technical Support

Warranty: 1 Year

Manufacturing Process: CNC Milling

Surface Treatment: Phosphating and Coating

Operation Pressure: Atmospheric Pressure

Material: API 5CT Tubing Coupling 3-1/2 P110 Nue for Seamles

Hongkong Eastlong Technology Co., Limited

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