DE2403046A1 - FLOATING OIL RIG - Google Patents

FLOATING OIL RIG

Info

Publication number
DE2403046A1
DE2403046A1 DE2403046A DE2403046A DE2403046A1 DE 2403046 A1 DE2403046 A1 DE 2403046A1 DE 2403046 A DE2403046 A DE 2403046A DE 2403046 A DE2403046 A DE 2403046A DE 2403046 A1 DE2403046 A1 DE 2403046A1
Authority
DE
Germany
Prior art keywords
locking
rig according
another
oil rig
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE2403046A
Other languages
German (de)
Other versions
DE2403046B2 (en
DE2403046C3 (en
Inventor
Kenneth J Farmer
Wayne D Harbin
Jun Francis D Kopp
John F Woods
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marathon Manufacturing Co
Original Assignee
Marathon Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Marathon Manufacturing Co filed Critical Marathon Manufacturing Co
Publication of DE2403046A1 publication Critical patent/DE2403046A1/en
Publication of DE2403046B2 publication Critical patent/DE2403046B2/en
Application granted granted Critical
Publication of DE2403046C3 publication Critical patent/DE2403046C3/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0818Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with racks actuated by pinions
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0004Nodal points
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/021Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto with relative movement between supporting construction and platform
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/06Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for immobilising, e.g. using wedges or clamping rings
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056Platforms with supporting legs
    • E02B2017/006Platforms with supporting legs with lattice style supporting legs
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B17/00Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0056Platforms with supporting legs
    • E02B2017/0073Details of sea bottom engaging footing
    • E02B2017/0082Spudcans, skirts or extended feet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69Redundant disconnection blocking means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/32Articulated members
    • Y10T403/32975Rotatable
    • Y10T403/32983Rod in socket
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/70Interfitted members
    • Y10T403/7018Interfitted members including separably interposed key
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/70Interfitted members
    • Y10T403/7075Interfitted members including discrete retainer
    • Y10T403/7077Interfitted members including discrete retainer for telescoping members
    • Y10T403/7079Transverse pin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Piles And Underground Anchors (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Drilling And Boring (AREA)

Description

BezugsZiffernliste;Reference number list;

IoIo BohrinselOil rig 4o4o FührungskeilGuide wedge 1212th Beinleg 4oa4oa Oberflächesurface 1313th BasisBase 4ob4ob Oberflächesurface 1414th Bohrturmderrick 5252 GewindebohrungThreaded hole 1616 BohrelementDrilling element 5454 O-RingO-ring l6al6a (Abnehmbarer) Abschnitt(Removable) section 5656 Wellewave 16b16b (Unterer) Abschnitt(Lower) section 5858 VerriegelungsstiftLocking pin 1818th Zahnstangens egmentRack segment 58 a58 a AußengewindeExternal thread 2o2o SteckelementPlug-in element 6o6o Öffnungopening 2oa2oa GegenflächeCounter surface 6262 O-RingO-ring 2ob2ob Vorgezogene GegenflächeExtended counter surface 6464 SperrbolzenLocking pin 2oc2oc Oberflächesurface 6666 StiftPen 2od2od RingnutRing groove 7o7o ZwischenwandPartition wall 2oe2oe RingflächeRing surface 7272 Lochhole 22
22a
22b
22c
22nd
22a
22b
22c
Muffenelement
Flächenabschnitt
Oberer Flächenabschnitt
Innendurchmesser
Socket element
Area segment
Upper surface section
Inside diameter
B
J
W
B.
J
W.
Meeresgrund
Verbinder
Wasserspiegel
Seabed
Interconnects
Water level
22d22d RingnutRing groove 22f22f Oberflächesurface 22'22 ' Schlitzslot 2424 Schultershoulder 2626th StirnflächeFace 26 a26 a RingnutRing groove 2828 HorizontalstrebeHorizontal strut 3o3o DiagonalträgerDiagonal beam 3232 Horizontal-DiagonalstrebeHorizontal diagonal brace 3^3 ^ VerriegelungssegmentLocking segment 34a34a Obere FlächeUpper surface 3636 VerriegelungssegmentLocking segment 3838 VerriegelungssegmentLocking segment 38a38a Oberflächesurface 38b38b Oberflächesurface

A098A7/026QA098A7 / 026Q

Claims (12)

- Io - Patentansprüche :- Io - claims: 1. Schwimmende Bohrinsel mit einer an der Plattform zur Längsbewegung relativ zu dieser angeordneten Anzahl von Beinen, von denen jedes mit einem Rohrelement, einer Antriebsvorrichtung zum Heben und Serken des Beins relativ zur Insel sowie mit einem abnehmbaren oberen Abschnitt und einem Verbinder zum Anschluß des abnehmbaren Abschnitts am übrigen Beinabschnitt versehen ist, g<.ie kennzeichnet durch einen Verbinder (j) mit einem Muffenelement (22) und einem Steckelement (2o),die mit mindestens zwei in Längsrichtung voneinander getrennten, vorgezogenen, ringförmigen Oberflächen (22a, 22b, 2oa, 2ob) versehen sind,welche relativ zur Länge des Verbinders von geringer Breite sind, und durch Verriegelungselemente lösbar miteinander verriegelbar sind.1. Floating rig with one on the platform for longitudinal movement relative to this arranged number of legs, each of which with a tubular element, a drive device for raising and lowering the leg relative to the island as well with a detachable upper section and a connector for connecting the detachable section to the remainder of the leg section is provided, g <. It denotes by a Connector (j) with a socket element (22) and a plug element (2o), which have at least two protruding, annular surfaces separated from one another in the longitudinal direction (22a, 22b, 2oa, 2ob) which are narrow in width relative to the length of the connector, and by locking elements are releasably lockable with one another. 2. Bohrinsel nach Anspruch !,gekennzeichnet durch eine Vielzahl von Beinen in Gitterwerkskonstruktion,die jeweils eine Mehrzahl von Rohrelementen in den Ecken der Beine aufweisen.2. Oil rig according to claim!, Characterized by a large number of legs in latticework construction, each having a plurality of tubular elements in the corners of the legs. 3>. Bohrinsel nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß die vorgezogenen ringförmigen Oberflächen des Muffenelements (22) in Längsrichtung so angeordnet sind,daß die eine sich nahe dem of.'anen Ende des Muffenelements (22) und eine weitere sich nahe den Verriegelungselementen befindet.3>. Oil rig according to Claims 1 and 2, characterized in that that the preferred annular surfaces of the sleeve element (22) are arranged in the longitudinal direction so that the one is located near the of.'anen end of the sleeve element (22) and another is located near the locking elements. h. Bohrinsel nach den Ansprüchen 1 bis J)3 dadurch gekennzeichnet, daß sowohl im Steckelement (2o) als auch im Muffenelement (22) je eine Ringnut (2od bzw.22d) ausgebildet ist,die durch Verriegelungsse onente (3^,J56,3S) miteinander verriegelbar sine?. H. Drilling rig according to Claims 1 to J) 3, characterized in that an annular groove (2od or 22d) is formed both in the plug-in element (2o) and in the socket element (22), which is secured by locking elements (3 ^, J56,3S) interlockable sine ?. 5· Bohrinsel nach den Ansprüchen 1 bis 4,dadurch gekennzeichnet, daß die Steck- und Muffenelemente (2o,22) mit einer Schulter (24) bzw. Stirnfläche (26) versehen sind,die aneinanderliegen5. Drilling rig according to Claims 1 to 4, characterized in that the plug and socket elements (2o, 22) are provided with a shoulder (24) or end face (26) which lie against one another 409847/0260409847/0260 - li -- li - und Drucklasten vom abnehmbarer oberen Abschnitt (l6a) auf den darunterliegenden Abschnitt fl6b) des Beins (12) übertragen, wobei die Oberfläche der Yerriegelungselemente (34,36,and compressive loads from the removable top section (16a) the underlying portion fl6b) of the leg (12) transferred, the surface of the locking elements (34,36, 38) in Längsrichtung von der Oberfläche der Ringnuten (2od, 22d) abgesetzt sind, um sicherzustellen, daß die Druckbelastung des Beins nicht auf die Veiriegelungsscgrnente einwirken kann.38) are offset in the longitudinal direction from the surface of the annular grooves (2od, 22d) in order to ensure that the pressure load of the leg do not interfere with the locking components can. 6. Bohrinsel nach den Ansprüchen 1 bis 5* gekennzeichnet durch einen Führungskeil (4o) zwischen jedem der Verriegelungssegmente (3^,36,38) zwecks Führung derselben bei ihrer Bewegung aus der bzw. in die zurückgezogenen bzw.verriegelten Stellung.6. Oil rig according to claims 1 to 5 * characterized by a guide wedge (4o) between each of the locking segments (3 ^, 36,38) for the purpose of guiding them in their movement out of or into the retracted or locked position. 7· Bohrinsel nach Anspruch 6, dadurch gekennzeichnet, daß die Führungsflächsn eines jeden Führungskeiles (4o) im wesentlichen parallel zueinander sowie zu der Bewegungsrichtung eines jeden Verriegelungssegmentes (3^ .»36* 38) angeordnet sind.7 · drilling rig according to claim 6, characterized in that the Guide surfaces of each guide wedge (4o) essentially are arranged parallel to one another and to the direction of movement of each locking segment (3 ^. »36 * 38). 8. Bohrinsel nach den Ansprüchen 6 und 7, dadurch gekennzeichnet, daß das Muffenelement (22) mit Gewindebohrungen (52) für Verriegelungsstifte (58) versehen ist,die zum Eingriff mit dem betreffenden Verriegelungssegment (3^,36,38) dienen.8. Oil rig according to claims 6 and 7, characterized in that that the sleeve element (22) is provided with threaded bores (52) for locking pins (58) for engagement with the relevant locking segment (3 ^, 36,38) are used. 9. Bohrinsel nach Anspruch 8, gekennzeichnet durch eine Abdichtung zwischen jedem Verriegelungsstift (58) und dem Muffenelement (22), um den Eintritt von Flüssigkeit in die Verbindungsstelle zu verhindern.9. Oil rig according to claim 8, characterized by a seal between each locking pin (58) and the sleeve member (22) to prevent entry of liquid into the joint to prevent. Io.Bohrinsel nach den Ansprüchen 1 bis 9,gekennzeichnet durch Sperrbolzen (64),die in die Gewindebohrungen (52) und in die Verriegelungssegmente (3^*36,38) einschraubbar sind, um jedes Verriegelungssegment in seiner zurückgezogenen Stellung festzuhalten.Io.Bohrinsel according to claims 1 to 9, characterized by Locking bolts (64) which can be screwed into the threaded bores (52) and into the locking segments (3 ^ * 36,38) to to hold each locking segment in its retracted position. 11.Bohrinsel nach den Ansprüchen 1 bis lo,gekennzeichnet durch11.Bohrinsel according to claims 1 to lo, characterized by Dichtungsmittel (5*0 zwischen den stumpf aneinander stoßenden Schultern zur Verhinderung des Eindringens von Flüssigkeit in die dazwischenliegende Verbindung.Sealant (5 * 0 between the butted Shoulders to prevent fluid from entering the joint. 409847/0260409847/0260 12. Bohrirsei nach den Ansprüchen 1 bis 11,gekennzeichnet durch eine feste Zwischenwand (7o),die zur Aufnahme eines Schmiermittels innerhalb des Verbinders an der inneren Oberfläche des Muffenelements (22) unterhalb der Verbindungsstelle befestigt ist.12. Bohrirsei according to claims 1 to 11, characterized by a solid partition (7o), which is used to hold a lubricant inside the connector on the inner Surface of the sleeve element (22) is attached below the connection point. 4098A7/02604098A7 / 0260
DE19742403046 1973-05-09 1974-01-23 Floatable drilling platform with extendable pillars Expired DE2403046C3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00358670A US3844127A (en) 1973-05-09 1973-05-09 Floating drilling platform with quick disconnect legs
US35867073 1973-05-09

Publications (3)

Publication Number Publication Date
DE2403046A1 true DE2403046A1 (en) 1974-11-21
DE2403046B2 DE2403046B2 (en) 1976-05-06
DE2403046C3 DE2403046C3 (en) 1976-12-23

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012103564U1 (en) * 2012-09-18 2013-12-20 Rolf Rohden Floating hanger segment for lifting ships or platforms as well as floats

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012103564U1 (en) * 2012-09-18 2013-12-20 Rolf Rohden Floating hanger segment for lifting ships or platforms as well as floats

Also Published As

Publication number Publication date
FR2228659A1 (en) 1974-12-06
DE2403046B2 (en) 1976-05-06
JPS5474102U (en) 1979-05-26
JPS5634036Y2 (en) 1981-08-12
ES421408A1 (en) 1977-01-01
GB1422667A (en) 1976-01-28
CA984162A (en) 1976-02-24
DK143259B (en) 1981-08-03
NO137560C (en) 1978-03-15
FI55381B (en) 1979-03-30
DK143259C (en) 1981-11-30
US3844127A (en) 1974-10-29
NO137560B (en) 1977-12-05
NL156471B (en) 1978-04-17
HK677A (en) 1977-01-14
AU6478974A (en) 1975-05-01
FI55381C (en) 1979-07-10
SE391957B (en) 1977-03-07
IT1002582B (en) 1976-05-20
FR2228659B1 (en) 1976-11-26
NL7316113A (en) 1974-11-12
JPS509201A (en) 1975-01-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977