Manipulatable spider components adapted for cooperation with a vertically reciprocating control line guide
View Patent ↗A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is adapted for easy disassembly and reassembly when the pipe slips within the spider are not engaged with the outer surface of the pipe string so that upon disassembly, a control line guide becomes vertically movable. The control line guide is adapted for being controllably elevated to a distance above the rig floor, thereby providing personnel access to a portion of the length of the pipe string below the elevated control line guide and above the rig floor for securing control line to the pipe string using a fastener.
1. An apparatus for installing a control line and a pipe string in a well, comprising:
a tubular support apparatus having a tapered bowl with a radial slot and adapted for repetitive removal and reinsertion of slips from and into the tapered bowl.
2. The apparatus of claim 1 , further comprising:
a control line guide adapted for vertical reciprocation of at least a portion of the control line guide through the slot of the tapered bowl from a first position with at least a portion of the control line guide beneath the tapered bowl to a second position with at least a portion of the control line guide above the tapered bowl.
3. The apparatus of claim 2 , wherein the control line guide is adapted to be reciprocated only when a pipe string is not supported by the tubular support apparatus.
4. The apparatus of claim 2 , further comprising a powered jack for vertically raising and lowering the control line guide.
5. The apparatus of claim 4 , wherein the powered jack also raises and lowers at least one of the slips from and toward an engaged position in the tapered bowl.
6. The apparatus of claim 4 , wherein the powered jack is hydraulic.
7. An apparatus for securing a control line to a pipe string being run into a well, comprising:
a tubular support apparatus having a tapered bowl for receiving slips for engaging and supporting a pipe string.
8. The apparatus of claim 7 , further comprising:
a control line guide adapted for reciprocation through a slot in the tapered bowl when the slips are removed from the path of the control line guide.
9. The apparatus of claim 8 , further comprising a gate on the spider having an open position for receiving removal of a pipe string from the spider and a closed position for receiving the slips to engage and support the pipe string.
10. A method of installing a control line to a tubular string in a well bore using a spider having slips and a tapered bowl for receiving the slips, comprising:
supporting the tubular string from a draw works;
moving at least one of the spider slips or the tapered bowl away from the tubular string;
raising a control line guide adjacent to a portion of the tubular string to extend the control line along the portion of the tubular string above the spider;
securing the control line to the tubular string above the spider and below the raised control line guide;
lowering the tubular string and the secured portion of the control line; and
lowering the control line guide to a position with at least a portion of the control line guide being below the top of the spider when the spider is in a position aligned with the well.
11. The method of claim 10 , further comprising:
restoring the at least one of the spider slips or the tapered bowl to a position around the tubular string; and
engaging and supporting the tubular string with the spider slips.
12. The method of claim 10 , wherein the slips are raised along the tubular string and the tapered bowl is moved away from the pipe string.
13. The method of claim 10 , wherein the slips are raised along the tubular string using a powered jack.
14. The method of claim 10 , wherein the control line guide is raised adjacent to the tubular string using a powered jack.
15. The method of claim 14 , wherein the control line guide is raised using a scissor-jack.
16. The method of claim 14 , wherein the control line guide is raised using a hydraulic jack.
17. The method of claim 14 , wherein the control line guide is raised using a screw jack.
18. The method of claim 10 , wherein the tapered bowl is moved away from and toward the tubular string on a platform adapted for powered movement of the tapered bowl to and from an engaged position with the tubular string.