CY1109943T1 - Εξοπλισμος και μεθοδος επιπλευσης πολλαπλων χρησεων - Google Patents
Εξοπλισμος και μεθοδος επιπλευσης πολλαπλων χρησεωνInfo
- Publication number
- CY1109943T1 CY1109943T1 CY20101100306T CY101100306T CY1109943T1 CY 1109943 T1 CY1109943 T1 CY 1109943T1 CY 20101100306 T CY20101100306 T CY 20101100306T CY 101100306 T CY101100306 T CY 101100306T CY 1109943 T1 CY1109943 T1 CY 1109943T1
- Authority
- CY
- Cyprus
- Prior art keywords
- tubular
- jets
- upwards
- inner member
- array
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004568 cement Substances 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 238000005188 flotation Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/14—Casing shoes for the protection of the bottom of the casing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Level Indicators Using A Float (AREA)
- Revetment (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Coating Apparatus (AREA)
- Jet Pumps And Other Pumps (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Lift Valve (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Κοινοποιείται μία συσκευή πέλματος/ κολάρου επίπλευσης (14) και μέθοδος για πολλαπλή χρήση στην κίνηση μιας σωληνωτής συστοιχίας (11) όπως μία συστοιχία περιβλήματος ή επένδυσης μέσα σε μία γεώτρηση και για την βελτιστοποίηση εργασιών τσιμενταρίσματος. Σε μία προς το παρόν προτιμώμενη εφαρμογή, η παρούσα εφεύρεση επιτρέπει αυτόματη πλήρωση της σωληνωτής συστοιχίας (11) καθώς η συστοιχία (11) κατεβαίνει μέσα στην γεώτρηση. Αν είναι επιθυμητό, η κυκλοφορία μπορεί να πραγματοποιηθεί με πίδακες προς τα κάτω (30) για το πλύσιμο της γεώτρησης όπως είναι αναγκαίο. Μετά την τοποθέτηση της σωληνωτής συστοιχίας (11), οι πίδακες προς τα κάτω (30) μπορούν να μπλοκαριστούν και να ανοίξουν οι πίδακες προς τα πάνω (33) κατευθύνοντας έτσι το τσιμέντο προς τα πάνω ώστε να βελτιστοποιηθεί η τοποθέτηση του τσιμέντου. Οι βαλβίδες αντεπιστροφής (31) μπορούν επίσης να ενεργοποιηθούν σύμφωνα με την παρούσα εφεύρεση ώστε να εμποδίσουν την ροή από την γεώτρηση μέσα στην σωληνωτή συστοιχία (11). Σε μία εφαρμογή, η εφεύρεση περιλαμβάνει ένα εσωτερικό μέλος (27) και ένα εξωτερικό σωληνωτό μέλος (25). Το εσωτερικό μέλος (27) μπορεί να κινηθεί με την απελευθέρωση πείρων διάτμησης (28) ώστε να προκληθεί διαμήκης κίνηση σε σχέση με το εξωτερικό μέλος (25). Η κίνηση του εσωτερικού μέλους (27) μπορεί να κλείσει μία σειρά πιδάκων προς τα κάτω (30) και μπορεί επίσης να ανοίξει μία σειρά πιδάκων προς τα πάνω (33) αν είναι επιθυμητό. Η συσκευή (14) μπορεί επίσης να εφοδιαστεί με ένα σύνολο βαλβίδων αντεπιστροφής (31) που μπορούν να κρατηθούν ανοιχτές κατά την κίνηση προς τα μέσα και στην συνέχεια ενεργοποιούνται ώστε να κλείσουν αυτόματα κατά το τσιμεντάρισμα, ώστε να εμποδίσουν την δημιουργία σωληνώσεων-u του υγρού προς τα πίσω μέσα στο
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/524,117 US6401824B1 (en) | 2000-03-13 | 2000-03-13 | Well completion convertible float shoe/collar |
EP01916542A EP1264076B1 (en) | 2000-03-13 | 2001-03-12 | Multi-purpose float equipment and method |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1109943T1 true CY1109943T1 (el) | 2014-09-10 |
Family
ID=24087829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20101100306T CY1109943T1 (el) | 2000-03-13 | 2010-03-31 | Εξοπλισμος και μεθοδος επιπλευσης πολλαπλων χρησεων |
Country Status (14)
Country | Link |
---|---|
US (2) | US6401824B1 (el) |
EP (2) | EP1264076B1 (el) |
AT (1) | ATE454530T1 (el) |
AU (1) | AU2001243557A1 (el) |
BR (2) | BRPI0109366B1 (el) |
CA (2) | CA2760857C (el) |
CY (1) | CY1109943T1 (el) |
DE (1) | DE60141000D1 (el) |
DK (1) | DK1264076T3 (el) |
ES (1) | ES2339844T3 (el) |
MX (1) | MXPA02009002A (el) |
NO (1) | NO20024349L (el) |
PT (1) | PT1264076E (el) |
WO (1) | WO2001069037A1 (el) |
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-
2000
- 2000-03-13 US US09/524,117 patent/US6401824B1/en not_active Expired - Lifetime
-
2001
- 2001-03-12 AT AT01916542T patent/ATE454530T1/de active
- 2001-03-12 EP EP01916542A patent/EP1264076B1/en not_active Expired - Lifetime
- 2001-03-12 DK DK01916542.2T patent/DK1264076T3/da active
- 2001-03-12 BR BRPI0109366-5A patent/BRPI0109366B1/pt unknown
- 2001-03-12 AU AU2001243557A patent/AU2001243557A1/en not_active Abandoned
- 2001-03-12 EP EP09174158.7A patent/EP2143875A3/en not_active Withdrawn
- 2001-03-12 ES ES01916542T patent/ES2339844T3/es not_active Expired - Lifetime
- 2001-03-12 MX MXPA02009002A patent/MXPA02009002A/es active IP Right Grant
- 2001-03-12 PT PT01916542T patent/PT1264076E/pt unknown
- 2001-03-12 WO PCT/US2001/007690 patent/WO2001069037A1/en active Search and Examination
- 2001-03-12 DE DE60141000T patent/DE60141000D1/de not_active Expired - Lifetime
- 2001-03-12 BR BR0109366-5A patent/BR0109366A/pt not_active IP Right Cessation
- 2001-03-12 CA CA2760857A patent/CA2760857C/en not_active Expired - Lifetime
- 2001-03-12 CA CA2403174A patent/CA2403174C/en not_active Expired - Lifetime
- 2001-10-17 US US09/982,618 patent/US6679336B2/en not_active Expired - Lifetime
-
2002
- 2002-09-12 NO NO20024349A patent/NO20024349L/no not_active Application Discontinuation
-
2010
- 2010-03-31 CY CY20101100306T patent/CY1109943T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
WO2001069037A1 (en) | 2001-09-20 |
EP1264076A4 (en) | 2005-01-12 |
US6679336B2 (en) | 2004-01-20 |
US20020033262A1 (en) | 2002-03-21 |
NO20024349L (no) | 2002-11-12 |
CA2760857A1 (en) | 2001-09-20 |
EP2143875A3 (en) | 2017-08-09 |
MXPA02009002A (es) | 2004-10-15 |
EP1264076A1 (en) | 2002-12-11 |
DK1264076T3 (da) | 2010-05-17 |
CA2403174A1 (en) | 2001-09-20 |
EP1264076B1 (en) | 2010-01-06 |
BR0109366A (pt) | 2004-06-22 |
DE60141000D1 (de) | 2010-02-25 |
AU2001243557A1 (en) | 2001-09-24 |
ES2339844T3 (es) | 2010-05-26 |
NO20024349D0 (no) | 2002-09-12 |
PT1264076E (pt) | 2010-04-09 |
US6401824B1 (en) | 2002-06-11 |
ATE454530T1 (de) | 2010-01-15 |
CA2403174C (en) | 2012-02-21 |
BRPI0109366B1 (pt) | 2017-06-20 |
CA2760857C (en) | 2017-02-21 |
EP2143875A2 (en) | 2010-01-13 |
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