Trolley apparatus

• US 9,476,265 B2
• Filed: 03/24/2014
• Issued: 10/25/2016
• Est. Priority Date: 10/16/2009
• Status: Active Grant

• Current Assignee: Friede & Goldman United B.V.
• Original Assignee: Friede Goldman United, Ltd. (China Communications Construction Company Limited)
• Inventors: Tetley, Paul Stephen, Holsberg, Daniel B., Norton, Calvin Vinal
• Primary Examiner(s): ADAMS, GREGORY W
• Application Number:
  US14/223,217
• Publication Number:
  US 20140205417A1
• Time in Patent Office: 946 Days
• Field of Search: 104/162, 104/163, 104/172.3, 198/468.01, 198/746, 198/793, 414/18, 414 2254- 2259, 414 2261- 2267, 414/359, 834/351.5, 834/351.6, 834/352, 834/352.1
• US Class Current: 1/1
• CPC Class Codes: B41F 15/0872 for printing on articles having essentially cylindrical surfaces
• CPC Class Codes: B41F 17/20 on articles of uniform cross-section, e.g. pencils, rulers, resistors
• CPC Class Codes: E21B 19/14 Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole E21B19/20, E21B19/22 take precedence
• CPC Class Codes: E21B 19/15 Racking of rods in horizontal position; Handling between horizontal and vertical position
• CPC Class Codes: Y10S 414/112 Group formed or dispensed by reversible apparatus

Abstract

A cartridge of tubulars may be removably positioned with a carriage, and the carriage may move the cartridge transversely, vertically, and/or rotationally to roll tubulars on an adjacent tubular receiving member using only gravity from a selected tier of tubulars without human contact. A single trolley disposed with the tubular receiving member both pushes and pulls tubulars toward or away from the drilling deck.

Claims

1. Apparatus for use with a track to move a tubular, comprising:

a trolley having a shoulder member configured for pushing the tubular in a direction parallel to the track;

a trolley arm moveably coupled to said trolley, said trolley arm configured to be moveable between a released position disengaged from the tubular and a pulling position for moving the tubular in a direction opposite to said trolley pushing direction;

a dog member disposed on said trolley arm and configured for moving said trolley arm when said trolley is at a first predetermined position on the track;

a tubular receiving member; and

a ramp member disposed on said tubular receiving member, wherein when said dog member contacts said ramp member said trolley arm is configured to move to one of said trolley arm positions.

2. Apparatus of claim 1, wherein the track said trolley moves on is positioned below said tubular receiving member.

3. Apparatus of claim 1, wherein said trolley arm is pivotable coupled to said trolley.

4. Apparatus of claim 1, wherein when said dog member contacts said ramp member said trolley arm is configured to move to said pulling position.

5. Apparatus of claim 1, further comprising a first position indicator sensor device disposed with the track for indicating when said trolley is at said first predetermined position on the track.

6. Apparatus of claim 5, wherein said first position indicator sensor device comprises at least one of:

i) an electrical sensor, ii) a mechanical sensor, iii) an optical sensor, and iv) an electro-magnetic sensor.

7. Apparatus of claim 5, further comprising a second position indicator sensor device disposed with the track for indicating when said trolley is at a second predetermined position on the track.

8. Apparatus of claim 7, wherein said second position indicator sensor device comprises at least one of:

i) an electrical sensor, ii) a mechanical sensor, iii) an optical sensor, and iv) an electro-magnetic sensor.

9. Apparatus of claim 1, wherein said trolley arm having a gripper so that when said trolley arm is in said pulling position said trolley arm gripper is engaging the tubular.

13. Apparatus of claim 1, further comprising a second ramp member, wherein when said dog member contacts said second ramp member said trolley arm is configured to move to said released position.

10. Apparatus for use with a track to move a tubular, comprising:

a trolley having a shoulder member configured for pushing the tubular in a direction parallel to the track;

a trolley arm coupled to said trolley, said trolley arm configured to be moveable between a released position disengaged from the tubular and a pulling position for moving the tubular in a direction opposite to said trolley pushing direction;

an actuator for moving said trolley arm to said released position when said trolley is at a first predetermined position on the track; and

a position indicator sensor device disposed with the track and configured for signaling when said trolley is at said first predetermined position on the track, wherein said actuator configured to move said trolley arm between said tubular pulling position and said tubular released position after said position indicator sensor device signaling that said trolley is at said first predetermined position on the track.

11. Apparatus of claim 10, wherein said position indicator sensor device comprises at least one of:

i) an electrical sensor, ii) a mechanical sensor, iii) an optical sensor, and iv) an electro-magnetic sensor.

12. Apparatus of claim 10, further comprising a first ramp member and a dog member disposed with said trolley arm, wherein when said dog member contacts said first ramp member said trolley arm is configured to move to said released position.

14. Apparatus of claim 10, further comprising a second position indicator sensor device disposed with the track for indicating when said trolley is at a second predetermined position on the track and configured to send a position indication signal to said actuator, wherein said actuator is configured to move said trolley arm.

15. Apparatus of claim 14, wherein said second position indicator sensor device comprises at least one of:

i) an electrical sensor, ii) a mechanical sensor, iii) an optical sensor, and iv) an electro-magnetic sensor.

16. Apparatus of claim 10, wherein said trolley arm having a gripper so that when said trolley arm is in said pulling position said trolley arm gripper is engaging the tubular.

17. Apparatus for use with a track to move a tubular, comprising:

a trolley having a shoulder member configured for pushing the tubular in a direction parallel to the track;

a trolley arm coupled to said trolley, said trolley arm configured to be moveable between a released position disengaged from the tubular and a pulling position for moving the tubular in a direction opposite to said trolley pushing direction;

an actuator for moving said trolley arm to said released position when said trolley is at a first predetermined position on the track; and

a position indicator sensor device disposed with the track and configured for signaling when said trolley is at said first predetermined position on the track even while said trolley is spaced apart from said sensor, wherein said actuator configured to move said trolley arm between said tubular pulling position and said tubular released position after said position indicator sensor device signaling that said trolley is at said first predetermined position on the track.

18. Apparatus of claim 17, wherein said position indicator sensor device comprises at least one of:

i) an electrical sensor, ii) a mechanical sensor, iii) an optical sensor, and iv) an electro-magnetic sensor.

19. Apparatus of claim 17, further comprising a second position indicator sensor device disposed with the track for indicating when said trolley is at a second predetermined position on the track.

20. Apparatus of claim 19, wherein said second position indicator sensor device comprises at least one of:

i) an electrical sensor, ii) a mechanical sensor, iii) an optical sensor, and iv) an electro-magnetic sensor.

21. Apparatus for use with a track to move a tubular, comprising:

a trolley having a shoulder member configured for pushing the tubular in a direction parallel to the track;

a trolley arm moveably coupled to said trolley, said trolley arm configured to be moveable between a released position disengaged from the tubular and a pulling position for moving the tubular in a direction opposite to said trolley pushing direction;

a dog member disposed on said trolley arm and configured for moving said trolley arm to said released position when said trolley is at a first predetermined position on the track; and

a ramp member, wherein when said dog member contacts said ramp member said trolley arm is moved to said pulling position.

22. Apparatus of claim 21, further comprising a second ramp member, wherein when said dog member contacts said second ramp member said trolley arm is moved to said released position.

23. Apparatus of claim 21, further comprising a tubular receiving member, wherein said ramp member is disposed with said tubular receiving member.