Drilling and cementing with phosphate

Wells – Processes – Cementing – plugging or consolidating

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

106690, 166300, 175 65, E21B 3314

Patent

active

053119452

ABSTRACT:
A drilling and cementing process wherein a drilling fluid containing a metal compound which is a proton acceptor component is utilized, thereby laying down a filter cake. Thereafter, the drilling fluid can be combined with a phosphorus acid to give a cementitious slurry which is thereafter used in a cementing operation. Alternatively, a phosphorus acid such as polyphosphoric acid is circulated into contact with said filter cake.

REFERENCES:
patent: 2336723 (1943-12-01), Drummond
patent: 2649160 (1953-08-01), Williams et al.
patent: 2822873 (1958-02-01), Harmsen et al.
patent: 2880096 (1959-03-01), Hurley
patent: 2895301 (1959-07-01), Casagrande et al.
patent: 2899329 (1959-08-01), Lyons
patent: 2938353 (1960-03-01), Vorenkamp
patent: 2961044 (1960-11-01), Shell
patent: 3021680 (1962-02-01), Hayward
patent: 3077740 (1963-02-01), Hemwall
patent: 3111006 (1963-11-01), Caron
patent: 3168139 (1965-02-01), Kennedy et al.
patent: 3202520 (1965-08-01), Enoch
patent: 3412564 (1968-11-01), McClintock
patent: 3499491 (1970-03-01), Wyant et al.
patent: 3557876 (1971-01-01), Tragesser
patent: 3670832 (1972-06-01), Striegler
patent: 3675728 (1972-07-01), Faulk et al.
patent: 3712393 (1973-01-01), Sheldahl et al.
patent: 3724562 (1973-04-01), Striegler
patent: 3820611 (1974-06-01), King
patent: 3835939 (1974-09-01), McEntire
patent: 3878110 (1975-04-01), Miller et al.
patent: 3887009 (1975-06-01), Miller et al.
patent: 3962878 (1976-06-01), Hansen
patent: 3964921 (1976-06-01), Persinski et al.
patent: 4014174 (1977-03-01), Mondshine
patent: 4037424 (1977-07-01), Anders
patent: 4057116 (1977-11-01), Striegler
patent: 4215952 (1980-08-01), Baardsen
patent: 4252471 (1981-02-01), Straub
patent: 4335980 (1982-06-01), DePriester
patent: 4338134 (1982-07-01), Munster
patent: 4425055 (1984-01-01), Tiedemann
patent: 4427320 (1984-01-01), Bhula
patent: 4450009 (1984-05-01), Childs et al.
patent: 4460292 (1984-07-01), Durham et al.
patent: 4518508 (1985-05-01), Conner
patent: 4643617 (1987-02-01), Kanno et al.
patent: 4664843 (1987-05-01), Burba, III et al.
patent: 4668128 (1987-05-01), Hartley et al.
patent: 4674574 (1987-06-01), Savoly et al.
patent: 4690589 (1987-09-01), Owa
patent: 4692065 (1987-09-01), Suzuki et al.
patent: 4720214 (1988-01-01), Brasted et al.
patent: 4746245 (1988-05-01), Mork
patent: 4760882 (1988-08-01), Novak
patent: 4761183 (1988-08-01), Clarke
patent: 4790954 (1988-12-01), Burba, III et al.
patent: 4844164 (1989-07-01), Shen
patent: 4880468 (1989-11-01), Bowlin et al.
patent: 4897119 (1990-01-01), Clarke
patent: 4913585 (1990-04-01), Thompson et al.
patent: 4942929 (1990-07-01), Malachosky et al.
patent: 4991668 (1991-02-01), Rehm et al.
patent: 5016711 (1991-05-01), Cowan
patent: 5020598 (1991-06-01), Cowan et al.
patent: 5026215 (1991-06-01), Clarke
patent: 5058679 (1991-10-01), Hale et al.
patent: 5082499 (1992-01-01), Shen
patent: 5086850 (1992-02-01), Harris et al.
patent: 5105885 (1992-04-01), Bray et al.
patent: 5106423 (1992-04-01), Clarke
patent: 5121795 (1992-06-01), Ewert et al.
patent: 5123487 (1992-06-01), Harris et al.
patent: 5125455 (1992-06-01), Harris et al.
patent: 5127473 (1992-07-01), Harris et al.
patent: 5133806 (1992-07-01), Sakamoto et al.
patent: 5147565 (1992-09-01), Bour et al.
"Deep Cement Mixing Experience in Japan", by G. Dennis et al., Copyright 1985 Seabed Strengthening Symposium, Denver, CO., Jun. 4, 1985, TP 85-5.
"Mud Disposal: An Industry Perspective", Hanson et al., Drilling, May 1986, pp. 16-21.
"Waste Minimization Program Can Reduce Drilling Costs", Hall et al., Oryx Energy Co., Houston, TX., Oil and Gas Journal, Jul. 1, 1991, pp. 43-46.
"Phosphoric Acids and Phosphates", Kirk-Othmer Enc. of Chemical Technology, 3rd Ed., vol. 17, p. 477.
"Conversion of Drilling Fluids to Cements with Blast Furnace Slag-Performance Properties and Applications for Well Cementing", SPE Paper 24575 (Oct. 4, 1992) by Cowan et al.
"Quantitative Interpretation of X-Ray Diffraction Patterns of Mixtures, I. Matrix-Flushing Method for Quantitative Multicomponent Analysis" by Frank H. Chung, J. Appl. Cryst. (1974) 7, pp. 519-525.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Drilling and cementing with phosphate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drilling and cementing with phosphate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drilling and cementing with phosphate will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-870601

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.