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Drilling Pipes Rods Casings With Coupling
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Drilling Pipes Rods Casings With Coupling

Drilling Pipes Rods Casings With Coupling

Products Description C Series Casing with Coupling X Series Casing with Coupling Drilling rod casing is an essential component in the process of drilling for oil or natural gas. It serves as a protective barrier and structural support for the drill hole. The casing is typically made of steel and...
Products Description

 

C Series Casing with Coupling

 

No.

Std.

ltem

Length(m)

OD*WT(mm)

Grade

C73

1

C73

casing

3.0

73.0*4.5

DZ40

2

C73

casing

indefinite length above 4m

73.0*4.5

DZ40

3

C73

coupling

 

73.0

 

4

73

casing clamp

 

 

 

C89

1

C89

casing

3.0/4.5

89.0*4.5

DZ40

2

C89

casing

indefinite length above 4m

89.0*4.5

DZ40

3

C89

coupling

 

89.0

 

4

89

casing clamp

 

 

 

C108

1

C108

casing

3.0/4.5

108.0*4.5

DZ40

2

C108

casing

indefinite length above 4m

108.0*4.5

DZ40

3

C108

coupling

 

108.0

 

4

108

casing clamp

 

 

 

C127

1

C127

casing

3.0/4.5

127.0*4.5

DZ40

2

C127

casing

indefinite length above 4m

127.0*4.5

DZ40

3

C127

coupling

 

127.0

 

4

127

casing clamp

 

 

 

C146

1

C146

casing

3.0/4.5

146.0*5.0

DZ40

2

C146

casing

indefinite length above 4m

146.0*5.0

DZ40

3

C146

coupling

 

146.0

 

4

146

casing clamp

 

 

 

C168

1

C168

casing

3.0/4.5

168.0*6.5

DZ40

2

C168

casing

indefinite length above 4m

168.0*6.5

DZ40

3

C168

coupling

 

168.0

 

4

168

casing clamp

 

 

 

 

X Series Casing with Coupling

 

No.

Std.

Item

Length(m)

OD*WT(mm)

Connect Method

Thread pitch

Thread
Length(mm)

A Diameter

1

AX

casing

1.5

57.1*4.35

with coupling

8.0thread/inch

57.5

2

AX

casing

3.0

57.1*4.35

with coupling

8.0thread/inch

57.5

3

AX

coupling

 

57.2

 

8.0thread/inch

57.5

B Diameter

1

BX

casing

1.5

73.0*4.5

with coupling

8.0thread/inch

60.5

2

BX

casing

3.0

73.0*4.5

with coupling

8.0thread/inch

60.5

3

BX

coupling

 

73.2

 

8.0thread/inch

60.5

N Diameter

1

NX

casing

1.5

89.0*4.5

with coupling

8.0thread/inch

64.0

2

NX

casing

3.0

89.0*4.5

with coupling

8.0thread/inch

64.0

3

NX

coupling

 

89.0

 

8.0thread/inch

64.0

H Diameter

1

HX

casing

1.5

114.3*6.35

with coupling

5.0thread/inch

67.0

2

HX

casing

3.0

114.3*6.35

with coupling

5.0thread/inch

67.0

3

HX

coupling

 

114.5

 

5.0thread/inch

67.0

P Diameter

1

PX

casing

1.5

139.7*7.1

with coupling

5.0thread/inch

70.0

2

PX

casing

3.0

139.7*7.1

with coupling

5.0thread/inch

70.0

3

PX

coupling

 

140.0

 

5.0thread/inch

70.0

S Diameter

1

SX

casing

1.5

168.0*6.5

with coupling

5.0thread/inch

76.5

2

SX

casing

3.0

168.0*6.5

with coupling

5.0thread/inch

76.5

3

SX

coupling

 

168.0

 

5.0thread/inch

76.5

 

Drilling rod casing is an essential component in the process of drilling for oil or natural gas. It serves as a protective barrier and structural support for the drill hole. The casing is typically made of steel and is inserted into the wellbore to prevent the surrounding earth from collapsing into the hole. Additionally, it helps isolate different geological formations, ensuring the integrity of the well and preventing the mixing of fluids between formations. Casing also plays a crucial role in preventing groundwater contamination and maintaining well stability during drilling operations.

Casing pipe is used for protecting subsurface formations. It also protects the bore hole form collapsing.

As an important part of the bore hole, casing has several important functions:Prevent bore hole collapse, the isolation of different formations to prevent liquid convection between the formations and thus play a role in controlling the drilling fluid and pressure while drilling.

Assist ground control equipment and down hole production equipment to achieve their respective functions.

 

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About ESUN

 

As a seasoned manufacturer specializing in rock drilling equipment and associated tools, we export our range of rock drills, down-the-hole drills, top hammer drills, rotary drilling rigs, and water well drilling rigs to international markets. These products find widespread applications in bridge infrastructure, tunnel excavation, mining, water well construction, and urban transportation projects.

Moreover, we function as an established provider of engineering solutions, contributing to making global trade more efficient, intelligent, and sustainable. At Angola, we collaborate closely with strategic partners to deliver adaptable solutions tailored to our clients' specific requirements. Our strategic partners bring decades of expertise in the Oil & Gas sector, bridge infrastructure, tunnel excavation, mining, and various construction industries, ensuring comprehensive and effective project solutions.

 

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