Wellhead Equipment

OilWell Drilling Products List 1 API 6A EQUIPMENT 1.1 API 6A Products List

PRODUCTS DETAILS

OilWell

Drilling

Products List

1 API 6A EQUIPMENT

1.1 API  6A Products List

No

Description

No

Description

1

Wellhead

9

check valve

2

X-Mass Tree

10

Flanges

3

FC/FLS style gate valve

11

Spools

4

BSO valve

12

Tee&Cross

5

Chokes

13

Frac head

6

Surface Safety Valve

14

Manifold

7

DEMCO Mud gate valve

15

Wellhead desander

8

Plug valve

16

Plug catcher


API 16A&16C&16D Products List

No  Description

1   BOP

2 Rigid choke and kill lines

3   BOP control station

 

1.2 API 6A Specification

1.2.1 Size

No

Size

No

Size

1

1-13/16"

10

11'

2

2-1/16"

11

13-5/8"

3

2-9/16"

12

16-3/4"

4

3-1/8"

13

18-3/4"

5

3-1/16"

14

20-3/4"

6

4-1/16"

1

21-1/4"

7

5-1/8"

16

26-3/4"

8

7-1/16"

17

30"

9

9"

18




1.2.2 Pressure

Ratings

No

PSI

Mpa

1

2000

13 8

2

3000

20.7

3

5000

34.5

4

10000

69.0

5

15000

103.5

6

20000

138.0

 

1.2.3 Temperature

Ratings

Temperature

Class

Temperature Ratings

Min

Max

Min

Max

K

-60

82

-75

180

L

-46

82

-50

180

N

-46

60

-50

140

P

-29

82

-20

180

S

-18

60

0

140

T

-18

82

0

180

U

-18

121

0

250

V

2

121

35

250

 

Note: Minimum temperature is the lowest ambient temperature to which the equipment can be subjected.Maximum temperature is the highest temperature of the fluid that can directly contact equipment Design for temperature ratings above 121(250 "F), e.g. classifications X and Y (see Table G.1),shall account for the effects of temperature on material strength (see Annex G for guidelines).


1.2.4 Material Classes

Material Class

Body,Bonnet,End and outlet connectors

Mandrel hangers,valve bore sealing

mechanisms,choke trim,and stems

AA

General Service

Carbon or low-alloy steel,or

stainless steel or CRA d 

Carbon or low-alloy steel,or stainless steel or CRA d

BB

General Service

Carbon or low-alloy steel, or stainless steel or CRA d

Carbon or low-alloy steel,or

stainless steel or CRA d

CC

General Service

stainless steel or CRA d

stainless steel or CRA d

DD

Sour Service

Carbon or low-alloy steel,or CRA b,d

Carbon or low-alloy steel,or CRA b,d

EE

Sour Service

Carbon or low-alloy steel,or CRA b,d

stainless steel or CRA b,d

FF

Sour Service

stainless steel or CRA b,d

stainless steel or CRA b,d

HH

Sour Service

CRA b,c,d

CRA b,c,d

FOOTNOTES:

a As defined by NACE MRO175/ISO 15156

 

1.2.5 Product Specification Level

Min PSL

Material Class

 

Rated Working Pressure

13.8 MPa

 (2000 psi)

20.7 MPa

(3000 psi)

34.5 MPa

(5000 psi)

69.0 MPa

(10,000 psi)

103.5 MPa

(15,000 psi)

138.0 MPa

(20,000 psi)

AA.BB.CC

PSL 1

PSL 1

PSL 1

PSL 2

PSL 2

PSL 3

DD,EE,FF

PSL 1

PSL 1

PSL 1

PSL 2

PSL 3

PSL 3

HH, ZZ

PSL 3

PSL 3

PSL 3

PSL 3

PSL 3

PSL 4